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US20130001233A1 - Multiple Chamber Fluid Container - Google Patents

Multiple Chamber Fluid Container Download PDF

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Publication number
US20130001233A1
US20130001233A1 US13/604,499 US201213604499A US2013001233A1 US 20130001233 A1 US20130001233 A1 US 20130001233A1 US 201213604499 A US201213604499 A US 201213604499A US 2013001233 A1 US2013001233 A1 US 2013001233A1
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US
United States
Prior art keywords
fluid
chambers
chamber
container
separate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US13/604,499
Inventor
Ricardo A. Hylton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US11/985,363 external-priority patent/US20090127263A1/en
Application filed by Individual filed Critical Individual
Priority to US13/604,499 priority Critical patent/US20130001233A1/en
Publication of US20130001233A1 publication Critical patent/US20130001233A1/en
Priority to US14/967,952 priority patent/US9718582B2/en
Abandoned legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02Internal fittings
    • B65D25/04Partitions
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00Table service
    • A47G19/22Drinking vessels or saucers used for table service
    • A47G19/2205Drinking glasses or vessels
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00Table service
    • A47G19/22Drinking vessels or saucers used for table service
    • A47G19/2205Drinking glasses or vessels
    • A47G19/2266Means for facilitating drinking, e.g. for infants or invalids
    • A47G19/2272Means for facilitating drinking, e.g. for infants or invalids from drinking glasses or cups comprising lids or covers
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00Table service
    • A47G19/22Drinking vessels or saucers used for table service
    • A47G19/23Drinking vessels or saucers used for table service of stackable type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D21/00Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0233Nestable containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00Closures with filling and discharging, or with discharging, devices
    • B65D47/04Closures with discharging devices other than pumps
    • B65D47/06Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/08Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
    • B65D47/0857Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures made separately from the base element provided with the spout or discharge passage
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00Table service
    • A47G19/12Vessels or pots for table use
    • A47G2019/122Vessels or pots for table use for holding and dispensing a plurality of different liquids

Definitions

  • This invention relates to improvements in fluid containers and particularly to a multiple chamber stackable cup or bottle having an air space separation between the two chambers and a rotatable cap with a single spout thereon or a stationary cap with multiple openings, one for each chamber, which communicate with the interior of only one of the chambers at a time.
  • U.S. Patent Application #20060175350 published Aug. 10, 2006 by Abramson; shows a multi-compartment container.
  • This invention includes a container and method for dispensing a single liquid out of the container that can store more than one liquid.
  • the container includes a first compartment to store a first liquid and a second compartment to store a second liquid.
  • the container also includes an opening and a rotatable piece having a liquid release opening.
  • the container additionally includes a control connected to the rotatable piece enabling the first liquid or the second liquid to be dispensed from the opening of the container by rotating the rotatable piece so that the liquid release opening aligns with one of the first compartment and the second compartment.
  • U.S. Pat. No. 6,820,767 indicates a container assembly for storing and dispensing food items and beverages having a vessel and a removable lid.
  • the vessel defines a longitudinal axis and has a first tongue and groove member.
  • the removable lid has a lid aperture for accessing an interior of the vessel, and a complementary mating second tongue and groove member that is rotatable with the lid about the longitudinal axis and relative to the first tongue and groove member of the vessel between a lid secured configuration and a lid releasing configuration.
  • the tongue and groove members In the lid secured configuration, the tongue and groove members fully engage one another, preventing longitudinal movement of the lid member relative to the vessel.
  • the tongue and groove members are configured so as to permit longitudinal movement of the lid member relative to the vessel, and such that the lid member is removable from the vessel.
  • U.S. Pat. No. 5,758,786, issued Jun. 2, 1998 to John, is for a multi-compartment baby bottle having a container that is divided into multiple compartments by a series of vertically extending partitions radiating from the central axis of the container.
  • a nipple is attached to a collar which in turn, is attachable to the mouth of the container.
  • the nipple includes a base portion having an aperture radially offset from the central axis of the nipple and which is adapted to register with only one of the compartments depending upon the relative angular orientation of the nipple and the collar.
  • a series of L-shaped slots is provided on the collar with the slots being evenly spaced about the periphery of the collar and with the number thereof corresponding to the number of internal compartments in the container.
  • the inside surface of the nipple sidewall carries a like number of projections evenly spaced about the inside periphery thereof and adapted to engage corresponding L-shaped slots on the collar.
  • the nipple is counter-rotated to unlock and disengage the projections from the slots.
  • the nipple may then be rotated to a new relative angular position relative to the collar, and locked relative to the collar by causing the projections to engage the slots in the new orientation.
  • the aperture in the base portion registers with a different vertical compartment thereby allowing the fluid only in that compartment to be discharged through the nipple.
  • U.S. Pat. No. 5,890,627 shows an apparatus, adapted for use with commercial sales containers containing dry powdered or granular materials, for metered dispensing of portions of the container volume, while sealing the container between uses.
  • a divider comprising multiple vanes is inserted into a container. The vanes run generally vertically and contact the bottom and inner wall of the container when in place, forming a plurality of compartments within the container. The upper edges of the vanes are substantially even with the top edge of the container.
  • the divider is made of flexible, washable material.
  • a lid having a circumferential distensible lip snaps atop the container, the lower surface of the lid contacting the upper edges of the vanes.
  • the lid may be rotated while in place atop the container, and has an opening which may be aligned over one of the compartments formed by the divider.
  • a generally funnel-shaped top attaches to the lid, with a sealing cap permitting sealed storage of the container between servings.
  • the lid and funnel top assembly By rotating the lid and funnel top assembly to align the opening over one of the compartments, the contents of the compartment may be poured out while retaining the powdered materials in the remaining compartments in the container.
  • the apparatus is especially adapted for use with commercial sales containers of powdered infant food (“baby formula”).
  • U.S. Pat. No. 6,079,586, issued Jun. 27, 2000 to Hanneman discloses a combination cup and food container for holding a liquid beverage and a dry food snack in a single unit.
  • the combination cup and food container includes a container having an open top and a partition dividing the container into a pair of compartments.
  • a lid substantially covers the top of the container.
  • the lid has an upwardly extending mouth spout forming an opening through the lid.
  • the mouth spout is positioned above a first of the compartments of the container to permit liquids in the first compartment to pass through the mouth spout.
  • the lid has a hole there through.
  • the hole of the lid is positioned above a second of the compartments of the container.
  • the lid has a flap substantially covering the hole of the lid. The flap is pivotally coupled to the lid.
  • U.S. patents U.S. Pat. No. 5,753,289 issued May 19, 1998 and U.S. Pat. No. 5,588,561 issued Dec. 31, 1996 to Ness, concern a portable food container and method for storing and dispensing dry and liquid food.
  • the container allows an individual to consume a combination of dry cereal and cold milk in a remote location away from the kitchen without the use of a bowl and a spoon.
  • the portable food container is inverted to allow dry cereal to flow therefrom, and squeezed to allow milk to flow therefrom.
  • U.S. Pat. No. 5,593,052, issued Jan. 14, 1997 to McGee, provides a baby bottle with two separate fluid chambers.
  • the divided fluid container allows the storage of two fluids, such as milk and juice, in a single baby bottle.
  • a stopper attached to an annular flange of a flexible nipple, is inserted into the opening of the cavity on one side of the bottle, preventing passage of fluid.
  • a threaded collar similar that used with prior art baby bottles, presses the flange of the nipple against the rim of the bottle, making a fluid-tight seal.
  • a ring, supported by a stem connected to an anchor inside the stopper allows the user to remove the stopper when desired, after removal of the threaded collar. The stopper may then be inserted into the opening of the second side of the bottle.
  • the nipple, attached to the stopper tends to prevent the stopper from being forced all the way into either half of the bottle.
  • U.S. patents U.S. Pat. No. 7,090,097 issued Aug. 15, 2006 and U.S. Pat. No. 6,769,573 issued Aug. 3, 2004 to Kazarian, indicate a multi-chambered container fluid selection valve for use with a multi-chambered fluid container having outlet openings in communication with the fluid container chambers.
  • the selection valve utilizes an outer housing having a bore for receiving a fluid from the multi-chambered container.
  • An upper gasket engages an inner surface of the outer housing and an inner housing having intake ports that interface with the upper gasket, permitting communication between the outer housing and the fluid container.
  • a spring detent is disposed upon the inner housing with protruding pins that ride upon a rotating detent ring.
  • a closure assembly is snapped onto the inner housing to permit a fluid path to be formed between a specific compartment in the container and the bore in the outer housing.
  • U.S. Patent Application #20060131311 published Jun. 22, 2006 by Wang, is for a dual beverage container including a container body, dual pull tabs, and a partition such that two different beverages may be contained in one container.
  • U.S. Patent Application #20060021996, published Feb. 2, 2006 by Scott, provides a multi-chambered drink bottle for separately containing and delivering to the mouth of the user two or more liquids.
  • Some embodiments comprise a mixing chamber wherein the liquids are mixed prior to being discharged through an orifice.
  • Deformable containers permit the liquids to be delivered or forced into the mixing chamber by squeezing the sides of the bottle.
  • check valves are provided to prevent the flow of liquid from the mixing chamber into the separate liquid containers.
  • U.S. Patent Application #20060065660 published Mar. 30, 2006 by Kalaouze, shows a multi-compartment fluid storage device allowing for multiple configurations to provide for different ratios of stored fluids.
  • the device allows for each fluid to be stored separately from another until the container is opened or until each fluid is ready to be dispensed from said container. Further, multiple configurations provide for one or more tab member combinations to be in communication with each storage combination.
  • a diagonally divided bottle is disclosed, wherein the bottle includes at least two bottle sections separately formed, each bottle section including a bottom wall and outer wall extending therefrom defining a chamber. At least one portion of the outer wall of each bottle section has a portion adapted to mate with the portion of another bottle section.
  • the mated portions of the bottle sections form at least one common wall.
  • the common wall is arranged at an angle diagonal to a plane tangential to a front of the bottle such that products contained in the chambers of the bottle sections are simultaneously viewed when the diagonally divided bottle is observed from a front.
  • U.S. Patent Application #20020074347 published Jun. 20, 2002 by Murray, describes a multi-compartment container and dispensing device comprising a container having a septum extending from the bottom of the container up through the neck to the container opening. A closure seals the container from leakage and prevents internal contamination between compartments.
  • the container may be blow molded in a single manufacturing step.
  • U.S. Pat. No. 6,863,193, issued Mar. 8, 2005 to Grossenbacher puts forth a closing cap for two-chamber containers, which can be connected to an outlet opening of the container.
  • the container is divided by a separating element, which extends up to outlet opening, so that the contents of the first chamber are supplied separately from the contents of the second chamber to the outlet opening.
  • a detent connection is provided for joining the closing cap to the container, whereby a separating wall divides the closing cap into two separate areas.
  • a separately closeable withdrawal opening is arranged in each area, and the separating wall interacts with the separating element as to connect each of the chambers of the container only to the area of the closing cap, in which the assigned withdrawal opening is located.
  • U.S. Pat. No. 6,913,777 issued Jul. 5, 2005 to Rebhorn, concerns a portable, side-by-side compartment container and method for separately storing and dispensing two consumable products, especially cereal and milk;
  • the container includes a first compartment and a second compartment.
  • the first compartment tapers at an upper portion thereof to form a spout.
  • the spout facilitates dispensing of a contained first consumable product from the first compartment.
  • the second compartment tapers at an upper portion thereof to form a mouth.
  • the mouth facilitates dispensing of a second consumable product from the second compartment.
  • the first and second compartments are assembled to one another in a side-by-side fashion such that the spout abuts the mouth.
  • the first compartment contains a volume of milk and the second compartment contains a quantity of cereal.
  • U.S. Pat. No. 7,036,684 illustrates a diagonally divided bottle which includes an outer wall, a diagonal inner wall and a bottom wall.
  • the outer wall and the bottom wall cooperate to form an interior divided by the inner wall.
  • the inner wall intersects the outer wall and to the bottom wall to form a fluid tight seal between the divided interior, with the divided interior defining separate interior chambers.
  • the inner wall is arranged at an angle diagonal to a plane tangential to the front of the bottle such that products contained in each interior chamber are simultaneously viewed when the bottle is observed from the front of the bottle.
  • the invention also includes a twist-on or snap-on spout or nozzle, preferably of a tapered conical or cylindrical shape, and internally divided.
  • U.S. Pat. No. 4,301,942 issued Nov. 24, 1981 to Kupperman, describes an insulated container with a double wall construction having a removable partition centrally located within the container dividing the container into two compartments.
  • a top is pivotally mounted on the partition and is constructed to close one of the compartments at a time. Liquid in one compartment flows to the other compartment through a connection provided at the bottom of the partition.
  • the container, the partition and the top are all thermally insulated.
  • It is an object of the present invention is to provide a simple inexpensive multiple chamber container with fluid chambers separated by an open air space and tapered wall surfaces so that a number of the multiple chamber containers may be stacked together and a removable cap sealing the two chambers separately and sealable fluid access openings in the cap to access fluid individually from each of the separate fluid chambers while maintaining the other chamber sealed.
  • the present invention provides a container with two separate chambers for holding fluids.
  • the two sides can hold the same fluid or feature two different ones.
  • Each chamber is self-contained with an air space separating the chambers so that one chamber could contain a cold liquid and the other container could contain a hot liquid.
  • the lightweight, easy to use configuration allows for various designs in shape, color and sizes to fit any need.
  • the advantage of two different fluids in one container is very appealing to many consumers.
  • the appeal to the children's market would provide a very useful product to many kids who are very picky about what they drink or its design would allow a smaller amount of fluid to be available at one time.
  • the second or other side of the container could be refrigerated and consumed at a later time.
  • the present invention is a multiple chamber container for any types of fluids which could include, but not limited to, different beverages including hot and cold beverages, consumer products such as a shampoo and a conditioner or liquid soap and hand lotion, a mixable adhesive requiring two separate liquid or gel components mixed together at the moment of application, or any other type of fluids including powders or granular substances, such as salt and pepper, as well as liquids where having multiple chambers to retain them in a single container.
  • fluids including, but not limited to, different beverages including hot and cold beverages, consumer products such as a shampoo and a conditioner or liquid soap and hand lotion, a mixable adhesive requiring two separate liquid or gel components mixed together at the moment of application, or any other type of fluids including powders or granular substances, such as salt and pepper, as well as liquids where having multiple chambers to retain them in a single container.
  • An advantage of the present invention is that it provides separated chambers to maintain different types and different temperature fluids.
  • Another advantage of the present invention is that it can be mass produced and shipped and stored efficiently and inexpensively.
  • Another advantage of the present invention is to allow the lid to be placed with the openings bridging two separate chambers. This allows for access to either of the two chambers from two separate opening thereby essentially providing four access points from only two openings.
  • Another advantage if the present invention is to provide a drinking straw that is split to allow access to both chambers through a single mixing straw.
  • One more advantage of the present invention is that each chamber can be accessed individually while leaving the other sealed.
  • FIG. 1 is a perspective view of a disposable cup embodiment of the multiple chamber fluid container of the present invention showing the cap with multiple fluid access openings with closeable tabs elevated above the multiple chamber body aligned for installation thereon.
  • FIG. 2 is a perspective view of the multiple chamber fluid container of FIG. 1 showing the cap installed on the multiple chamber body.
  • FIG. 3 is a perspective view of a re-usable bottle embodiment of the multiple chamber fluid container of the present invention showing the rotatable cap with a single fluid access spout installed on the multiple chamber body.
  • FIG. 4 is a cross-sectional view of a disposable cup embodiment of the multiple chamber fluid container of FIG. 1 showing the cap in dashed lines installed on the multiple chamber body with the cap resting on the interconnecting ridge between the chambers to seal both chambers with the peripheral channel snapped over the rim.
  • FIG. 5 is a cross-sectional view through a plurality of the multiple chamber bodies in a nested stack.
  • FIG. 6 is a perspective view of a four chamber embodiment of the multiple chamber fluid container of the present invention showing the cap elevated above the multiple chamber body aligned for installation thereon with four closable tabs over four access openings on the cap to align with the four chambers.
  • FIG. 7 is a perspective view of a two chamber embodiment showing the openings placed to allow access to both chambers.
  • FIG. 8 is a perspective view of a two chamber embodiment showing the lid installed and a split mixing straw shown that draws fluid from both chambers into a single pipe.
  • a multiple chamber fluid container 10 and 10 A comprises a multiple fluid container body 30 and 30 A having plural separate fluid chambers 34 A and 34 B, and a cap 20 and 20 A with fluid access openings 26 , 26 A and 26 B.
  • the multiple fluid container body 30 and 30 A comprises a plurality of separate fluid chambers 34 A and 34 B, with at least two as shown in the drawings.
  • Each fluid chamber 34 A and 34 B comprising surrounding walls 38 A and 38 B and a connected bottom 39 A and 39 B, enclosing an interior space 37 A and 37 B for containing fluids, and a top chamber opening 31 A and 31 B for accessing the interior space, as best seen in FIG. 4 .
  • a first fluid chamber 34 A is spaced apart from the second fluid chamber 34 B by an air space 36 between adjacent wall portions 35 A and 35 B.
  • the separate fluid chambers 34 A and 34 B are interconnected at the top chamber opening by an interconnecting ridge 32 between the adjacent wall portions 35 A and 35 B and a common top lip 33 at a top edge of non-adjacent wall portions to form a larger shared fluid container body opening defined by the top lip 33 accessing the top chamber openings 31 A and 31 B of each of the separate fluid chambers 34 A and 34 B respectively.
  • Each of the separate fluid chambers 34 A and 34 B is configured with tapering wall surfaces narrower at the bottom to allow the multiple chamber bodies 30 to be stacked in a nested array for storing or shipping empty containers, is seen in FIG. 5 .
  • the cap 20 and 20 A comprises a top surface 29 and 29 A and a surrounding downwardly facing channel 23 , in the embodiment of FIGS. 1 and 2 , or a threaded connector 18 , in the embodiment of FIG. 3 , around an outer edge of the top surface.
  • the channel 23 or threaded connector 18 removably mating with the shared top lip 33 to seal the multiple fluid container opening.
  • a means for sealing each of the at least two fluid chambers 34 A and 34 B to retain a fluid therein separately from a fluid in any other fluid chamber comprises a portion of the cap top surface 29 contacting the interconnecting ridge 32 between the adjacent wall portions to separate the top chamber openings 31 A and 31 B of the fluid chambers.
  • the top surface 29 and 29 A of the cap 20 and 20 A has a least one, fluid access opening 26 , 26 A and 26 B formed in the top surface for accessing the interior spaces 37 A and 37 B each of the separated fluid chambers.
  • Means are provided for accessing one of the access openings 26 , 26 A and 26 B at a time to access one of the separated fluid chambers while maintaining the other of the separated fluid chambers sealed closed to retain a fluid therein.
  • the cap 20 has a separate fluid access opening 26 A and 26 B for each of the separate fluid chambers 34 A and 34 B, and the means for accessing one of the at least one fluid access opening at a time comprises a sealing tab 22 A and 22 B over each of the separate fluid access openings.
  • the cap 20 A has a single fluid access opening 26 and the means for accessing one of the at least one fluid access opening at a time over a fluid chamber comprises a rotatable cap surface top 29 A to rotate the single fluid access opening 26 over each of the separate fluid access openings one at a time and the cap further comprises a sealable fluid access spout 19 over the fluid 19 access opening.
  • the multiple fluid container body 30 is fabricated of a thermally insulating disposable synthetic material, such as STYROFOAM and the cap 20 is fabricated of molded plastic, and the sealing tabs 22 A and 22 B are molded into the cap with living hinges 28 A and 28 B to open and close the sealing tabs 22 A and 22 B.
  • a flat portion 27 A and 27 B of each of the sealing tabs covers the fluid access opening 26 A and 26 B and the sealing tab hooks over the outer channel 23 with a bottom hook tab 21 A and 21 B hooked under the outer channel 23 and an outer face 24 A and 24 B resting against an outer face of the outer channel 23 and a top surface 25 A and 25 B resting on top of the outer channel 23 , as seen in FIGS. 1 and 2 .
  • a reusable bottle embodiment he multiple chamber fluid container 10 A
  • the multiple fluid container body 20 A is preferably fabricated of at least one material taken from the list of materials comprising glass, metal, plastic, synthetic foam or other fluid containing materials having durable waterproof qualities, which may have thermally insulated wall surfaces 35 A, 35 B, 38 A and 38 B fabricated with double layer wall surfaces having a thermally insulating substance between two surfaces of the double layer wall surfaces or fabricated of a thermally insulating material.
  • the cap 20 and 20 A may be removed to fill each of the separate fluid chambers 34 A and 34 B with a different fluid.
  • the cap 20 and 20 A seals each of the chambers separately to prevent mixing the fluids together.
  • a fluid access opening 26 , 26 A or 26 B is opened over the desired chamber containing the desired fluid.
  • the multiple chamber container 10 and 10 A of the present invention may be used for a variety of types of fluids which could include, but not limited to, different beverages including hot and cold beverages, consumer products such as a shampoo and a conditioner or liquid soap and hand lotion, a mixable adhesive requiring two separate liquid or gel components mixed together at the moment of application, or any other type of fluids including powders or granular substances, such as salt and pepper, as well as liquids where having multiple chambers to retain them in a single container.
  • FIG. 7 is a perspective view of a two chamber embodiment showing the openings 26 A and 26 B placed to allow access to both chambers 31 A and 31 B from either opening 26 A and or 26 B.
  • FIG. 8 is a perspective view of a two chamber embodiment showing the lid 10 installed on the cup 30 and a split mixing straw shown that draws fluid from two pipes 16 A, 16 B from both chambers 31 A, and 31 B into a single pipe 17 . It is further contemplated that in this embodiment one of the openings 26 A could be eliminated thereby still providing access to one or both chambers from the single opening 26 B.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pediatric Medicine (AREA)
  • Package Specialized In Special Use (AREA)
  • Closures For Containers (AREA)

Abstract

A multiple chamber stackable cup or bottle has an air space separation between the chambers. A rotatable cap with a single sealable spout pivots to access each chamber individually. Alternately, a stationary cap has multiple sealable openings, one for each chamber, which communicate one chamber at a time or can be placed to bridge both chambers to allow access to both chambers at the same time. Tapered bodies enable the multiple chamber bodies to be stacked in a nested array.

Description

    CROSS REFERENCE TO RELATED APPLICATION
  • This application is a continuation-in-part of applicant's co-pending application Ser. No. 11/985,363 filed Nov. 15, 2007 the entire contents of which is hereby expressly incorporated by reference herein.
  • STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT
  • Not Applicable
  • THE NAMES OF THE PARTIES TO A JOINT RESEARCH AGREEMENT
  • Not Applicable
  • INCORPORATION-BY-REFERENCE OF MATERIAL SUBMITTED ON A COMPACT DISC
  • Not Applicable
  • BACKGROUND OF THE INVENTION
  • 1. Field of the Invention
  • This invention relates to improvements in fluid containers and particularly to a multiple chamber stackable cup or bottle having an air space separation between the two chambers and a rotatable cap with a single spout thereon or a stationary cap with multiple openings, one for each chamber, which communicate with the interior of only one of the chambers at a time.
  • 2. Description of Related Art Including Information Disclosed Under 37 CFR 1.97 and 1.98
  • A number of patents and or publications have been made to address drink contains from multiple compartments. Exemplary examples of patents and or publication that try to address this/these problem(s) are identified and discussed below.
  • U.S. Patent Application #20060175350, published Aug. 10, 2006 by Abramson; shows a multi-compartment container. This invention includes a container and method for dispensing a single liquid out of the container that can store more than one liquid. The container includes a first compartment to store a first liquid and a second compartment to store a second liquid. The container also includes an opening and a rotatable piece having a liquid release opening. The container additionally includes a control connected to the rotatable piece enabling the first liquid or the second liquid to be dispensed from the opening of the container by rotating the rotatable piece so that the liquid release opening aligns with one of the first compartment and the second compartment.
  • U.S. Pat. No. 6,820,767, issued Nov. 23, 2004 to Nicholas, indicates a container assembly for storing and dispensing food items and beverages having a vessel and a removable lid. The vessel defines a longitudinal axis and has a first tongue and groove member. The removable lid has a lid aperture for accessing an interior of the vessel, and a complementary mating second tongue and groove member that is rotatable with the lid about the longitudinal axis and relative to the first tongue and groove member of the vessel between a lid secured configuration and a lid releasing configuration. In the lid secured configuration, the tongue and groove members fully engage one another, preventing longitudinal movement of the lid member relative to the vessel. In the lid releasing configuration, the tongue and groove members are configured so as to permit longitudinal movement of the lid member relative to the vessel, and such that the lid member is removable from the vessel.
  • U.S. Pat. No. 5,758,786, issued Jun. 2, 1998 to John, is for a multi-compartment baby bottle having a container that is divided into multiple compartments by a series of vertically extending partitions radiating from the central axis of the container. A nipple is attached to a collar which in turn, is attachable to the mouth of the container. The nipple includes a base portion having an aperture radially offset from the central axis of the nipple and which is adapted to register with only one of the compartments depending upon the relative angular orientation of the nipple and the collar. A series of L-shaped slots is provided on the collar with the slots being evenly spaced about the periphery of the collar and with the number thereof corresponding to the number of internal compartments in the container. The inside surface of the nipple sidewall carries a like number of projections evenly spaced about the inside periphery thereof and adapted to engage corresponding L-shaped slots on the collar. To change the angular orientation of the nipple and collar, the nipple is counter-rotated to unlock and disengage the projections from the slots. The nipple may then be rotated to a new relative angular position relative to the collar, and locked relative to the collar by causing the projections to engage the slots in the new orientation. Each time the relative angular orientation of the nipple is changed relative to the collar, the aperture in the base portion registers with a different vertical compartment thereby allowing the fluid only in that compartment to be discharged through the nipple.
  • U.S. Pat. No. 5,890,627, issued Apr. 6, 1999 to Storey, shows an apparatus, adapted for use with commercial sales containers containing dry powdered or granular materials, for metered dispensing of portions of the container volume, while sealing the container between uses. A divider comprising multiple vanes is inserted into a container. The vanes run generally vertically and contact the bottom and inner wall of the container when in place, forming a plurality of compartments within the container. The upper edges of the vanes are substantially even with the top edge of the container. The divider is made of flexible, washable material. A lid having a circumferential distensible lip snaps atop the container, the lower surface of the lid contacting the upper edges of the vanes. The lid may be rotated while in place atop the container, and has an opening which may be aligned over one of the compartments formed by the divider. A generally funnel-shaped top attaches to the lid, with a sealing cap permitting sealed storage of the container between servings. By rotating the lid and funnel top assembly to align the opening over one of the compartments, the contents of the compartment may be poured out while retaining the powdered materials in the remaining compartments in the container. In one embodiment, the apparatus is especially adapted for use with commercial sales containers of powdered infant food (“baby formula”).
  • U.S. Pat. No. 6,079,586, issued Jun. 27, 2000 to Hanneman, discloses a combination cup and food container for holding a liquid beverage and a dry food snack in a single unit. The combination cup and food container includes a container having an open top and a partition dividing the container into a pair of compartments. A lid substantially covers the top of the container. The lid has an upwardly extending mouth spout forming an opening through the lid. The mouth spout is positioned above a first of the compartments of the container to permit liquids in the first compartment to pass through the mouth spout. The lid has a hole there through. The hole of the lid is positioned above a second of the compartments of the container. The lid has a flap substantially covering the hole of the lid. The flap is pivotally coupled to the lid.
  • Two U.S. patents, U.S. Pat. No. 5,753,289 issued May 19, 1998 and U.S. Pat. No. 5,588,561 issued Dec. 31, 1996 to Ness, concern a portable food container and method for storing and dispensing dry and liquid food. The container allows an individual to consume a combination of dry cereal and cold milk in a remote location away from the kitchen without the use of a bowl and a spoon. The portable food container is inverted to allow dry cereal to flow therefrom, and squeezed to allow milk to flow therefrom.
  • U.S. Pat. No. 5,593,052, issued Jan. 14, 1997 to McGee, provides a baby bottle with two separate fluid chambers. The divided fluid container allows the storage of two fluids, such as milk and juice, in a single baby bottle. A stopper, attached to an annular flange of a flexible nipple, is inserted into the opening of the cavity on one side of the bottle, preventing passage of fluid. A threaded collar, similar that used with prior art baby bottles, presses the flange of the nipple against the rim of the bottle, making a fluid-tight seal. A ring, supported by a stem connected to an anchor inside the stopper, allows the user to remove the stopper when desired, after removal of the threaded collar. The stopper may then be inserted into the opening of the second side of the bottle. The nipple, attached to the stopper, tends to prevent the stopper from being forced all the way into either half of the bottle.
  • Two U.S. patents, U.S. Pat. No. 7,090,097 issued Aug. 15, 2006 and U.S. Pat. No. 6,769,573 issued Aug. 3, 2004 to Kazarian, indicate a multi-chambered container fluid selection valve for use with a multi-chambered fluid container having outlet openings in communication with the fluid container chambers. The selection valve utilizes an outer housing having a bore for receiving a fluid from the multi-chambered container. An upper gasket engages an inner surface of the outer housing and an inner housing having intake ports that interface with the upper gasket, permitting communication between the outer housing and the fluid container. A spring detent is disposed upon the inner housing with protruding pins that ride upon a rotating detent ring. When the housing and the detent ring rotate, the pins enter radial grooves causing the housing to remain at a desired location. A closure assembly is snapped onto the inner housing to permit a fluid path to be formed between a specific compartment in the container and the bore in the outer housing.
  • U.S. Patent Application #20060131311, published Jun. 22, 2006 by Wang, is for a dual beverage container including a container body, dual pull tabs, and a partition such that two different beverages may be contained in one container.
  • U.S. Patent Application #20060021996, published Feb. 2, 2006 by Scott, provides a multi-chambered drink bottle for separately containing and delivering to the mouth of the user two or more liquids. Some embodiments comprise a mixing chamber wherein the liquids are mixed prior to being discharged through an orifice. Deformable containers permit the liquids to be delivered or forced into the mixing chamber by squeezing the sides of the bottle. In certain embodiments, check valves are provided to prevent the flow of liquid from the mixing chamber into the separate liquid containers.
  • U.S. Patent Application #20060065660, published Mar. 30, 2006 by Kalaouze, shows a multi-compartment fluid storage device allowing for multiple configurations to provide for different ratios of stored fluids. The device allows for each fluid to be stored separately from another until the container is opened or until each fluid is ready to be dispensed from said container. Further, multiple configurations provide for one or more tab member combinations to be in communication with each storage combination.
  • U.S. Patent Application #20070029275, published Feb. 8, 2007 by Hantman, claims a multiple chamber container. A diagonally divided bottle is disclosed, wherein the bottle includes at least two bottle sections separately formed, each bottle section including a bottom wall and outer wall extending therefrom defining a chamber. At least one portion of the outer wall of each bottle section has a portion adapted to mate with the portion of another bottle section. The mated portions of the bottle sections form at least one common wall. The common wall is arranged at an angle diagonal to a plane tangential to a front of the bottle such that products contained in the chambers of the bottle sections are simultaneously viewed when the diagonally divided bottle is observed from a front.
  • U.S. Patent Application #20020074347, published Jun. 20, 2002 by Murray, describes a multi-compartment container and dispensing device comprising a container having a septum extending from the bottom of the container up through the neck to the container opening. A closure seals the container from leakage and prevents internal contamination between compartments. The container may be blow molded in a single manufacturing step.
  • U.S. Pat. No. 6,863,193, issued Mar. 8, 2005 to Grossenbacher, puts forth a closing cap for two-chamber containers, which can be connected to an outlet opening of the container. The container is divided by a separating element, which extends up to outlet opening, so that the contents of the first chamber are supplied separately from the contents of the second chamber to the outlet opening. According to the invention, a detent connection is provided for joining the closing cap to the container, whereby a separating wall divides the closing cap into two separate areas. A separately closeable withdrawal opening is arranged in each area, and the separating wall interacts with the separating element as to connect each of the chambers of the container only to the area of the closing cap, in which the assigned withdrawal opening is located.
  • U.S. Pat. No. 6,913,777, issued Jul. 5, 2005 to Rebhorn, concerns a portable, side-by-side compartment container and method for separately storing and dispensing two consumable products, especially cereal and milk; the container includes a first compartment and a second compartment. The first compartment tapers at an upper portion thereof to form a spout. The spout facilitates dispensing of a contained first consumable product from the first compartment. The second compartment, in turn, tapers at an upper portion thereof to form a mouth. The mouth facilitates dispensing of a second consumable product from the second compartment. The first and second compartments are assembled to one another in a side-by-side fashion such that the spout abuts the mouth. With this configuration, during use, a first consumable product and a second consumable product can be dispensed from the container in close proximity to one another for convenient consumption. In one preferred embodiment, the first compartment contains a volume of milk and the second compartment contains a quantity of cereal.
  • U.S. Pat. No. 7,036,684, issued May 2, 2006 to Hantman, illustrates a diagonally divided bottle which includes an outer wall, a diagonal inner wall and a bottom wall. The outer wall and the bottom wall cooperate to form an interior divided by the inner wall. The inner wall intersects the outer wall and to the bottom wall to form a fluid tight seal between the divided interior, with the divided interior defining separate interior chambers. The inner wall is arranged at an angle diagonal to a plane tangential to the front of the bottle such that products contained in each interior chamber are simultaneously viewed when the bottle is observed from the front of the bottle. The invention also includes a twist-on or snap-on spout or nozzle, preferably of a tapered conical or cylindrical shape, and internally divided.
  • Two U.S. patents, U.S. Pat. No. 6,152,862 issued Nov. 28, 2000 and U.S. Pat. No. 7,172,533 issued Feb. 6, 2007 to Hobbs, claim a hand-held drink dispenser having a main housing and a parallel second housing that is a handle. Both are attached to a base plate and covered with a funneled cap having a funnel spout that is sized and shaped to fit in a user's mouth to funnel liquid from a plurality of reservoirs in the main housing and in the second housing. A cushiony support between the handle and the main housing helps hold the dispenser in order to relax holding grip for allowing the user to concentrate on physical activities and other concerns. Separate reservoirs prevent sloshing of the liquid and provide measured output from each of a pair of left-hand and right-hand units while also allowing balance of weight of liquid in each hand.
  • U.S. Pat. No. 4,301,942, issued Nov. 24, 1981 to Kupperman, describes an insulated container with a double wall construction having a removable partition centrally located within the container dividing the container into two compartments. A top is pivotally mounted on the partition and is constructed to close one of the compartments at a time. Liquid in one compartment flows to the other compartment through a connection provided at the bottom of the partition. The container, the partition and the top are all thermally insulated.
  • What is needed is a simple inexpensive multiple chamber container with fluid chambers separated by an open air space and tapered wall surfaces so that a number of the multiple chamber containers may be stacked together and a removable cap sealing the two chambers separately and sealable fluid access openings in the cap to access fluid individually from each of the separate fluid chambers while maintaining the other chamber sealed.
  • BRIEF SUMMARY OF THE INVENTION
  • It is an object of the present invention is to provide a simple inexpensive multiple chamber container with fluid chambers separated by an open air space and tapered wall surfaces so that a number of the multiple chamber containers may be stacked together and a removable cap sealing the two chambers separately and sealable fluid access openings in the cap to access fluid individually from each of the separate fluid chambers while maintaining the other chamber sealed.
  • In brief, the present invention provides a container with two separate chambers for holding fluids. The two sides can hold the same fluid or feature two different ones. Each chamber is self-contained with an air space separating the chambers so that one chamber could contain a cold liquid and the other container could contain a hot liquid.
  • The lightweight, easy to use configuration allows for various designs in shape, color and sizes to fit any need. The advantage of two different fluids in one container is very appealing to many consumers. The appeal to the children's market would provide a very useful product to many kids who are very picky about what they drink or its design would allow a smaller amount of fluid to be available at one time. The second or other side of the container could be refrigerated and consumed at a later time.
  • The present invention is a multiple chamber container for any types of fluids which could include, but not limited to, different beverages including hot and cold beverages, consumer products such as a shampoo and a conditioner or liquid soap and hand lotion, a mixable adhesive requiring two separate liquid or gel components mixed together at the moment of application, or any other type of fluids including powders or granular substances, such as salt and pepper, as well as liquids where having multiple chambers to retain them in a single container.
  • An advantage of the present invention is that it provides separated chambers to maintain different types and different temperature fluids.
  • Another advantage of the present invention is that it can be mass produced and shipped and stored efficiently and inexpensively.
  • Another advantage of the present invention is to allow the lid to be placed with the openings bridging two separate chambers. This allows for access to either of the two chambers from two separate opening thereby essentially providing four access points from only two openings.
  • Another advantage if the present invention is to provide a drinking straw that is split to allow access to both chambers through a single mixing straw.
  • One more advantage of the present invention is that each chamber can be accessed individually while leaving the other sealed.
  • Various objects, features, aspects, and advantages of the present invention will become more apparent from the following detailed description of preferred embodiments of the invention, along with the accompanying drawings in which like numerals represent like components.
  • BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWING(S)
  • FIG. 1 is a perspective view of a disposable cup embodiment of the multiple chamber fluid container of the present invention showing the cap with multiple fluid access openings with closeable tabs elevated above the multiple chamber body aligned for installation thereon.
  • FIG. 2 is a perspective view of the multiple chamber fluid container of FIG. 1 showing the cap installed on the multiple chamber body.
  • FIG. 3 is a perspective view of a re-usable bottle embodiment of the multiple chamber fluid container of the present invention showing the rotatable cap with a single fluid access spout installed on the multiple chamber body.
  • FIG. 4 is a cross-sectional view of a disposable cup embodiment of the multiple chamber fluid container of FIG. 1 showing the cap in dashed lines installed on the multiple chamber body with the cap resting on the interconnecting ridge between the chambers to seal both chambers with the peripheral channel snapped over the rim.
  • FIG. 5 is a cross-sectional view through a plurality of the multiple chamber bodies in a nested stack.
  • FIG. 6 is a perspective view of a four chamber embodiment of the multiple chamber fluid container of the present invention showing the cap elevated above the multiple chamber body aligned for installation thereon with four closable tabs over four access openings on the cap to align with the four chambers.
  • FIG. 7 is a perspective view of a two chamber embodiment showing the openings placed to allow access to both chambers.
  • FIG. 8 is a perspective view of a two chamber embodiment showing the lid installed and a split mixing straw shown that draws fluid from both chambers into a single pipe.
  • DETAILED DESCRIPTION OF THE INVENTION
  • FIGS. 1-5, a multiple chamber fluid container 10 and 10A comprises a multiple fluid container body 30 and 30A having plural separate fluid chambers 34A and 34B, and a cap 20 and 20A with fluid access openings 26, 26A and 26B.
  • The multiple fluid container body 30 and 30A comprises a plurality of separate fluid chambers 34A and 34B, with at least two as shown in the drawings. Each fluid chamber 34A and 34B comprising surrounding walls 38A and 38B and a connected bottom 39A and 39B, enclosing an interior space 37A and 37B for containing fluids, and a top chamber opening 31A and 31B for accessing the interior space, as best seen in FIG. 4. A first fluid chamber 34A is spaced apart from the second fluid chamber 34B by an air space 36 between adjacent wall portions 35A and 35B. The separate fluid chambers 34A and 34B are interconnected at the top chamber opening by an interconnecting ridge 32 between the adjacent wall portions 35A and 35B and a common top lip 33 at a top edge of non-adjacent wall portions to form a larger shared fluid container body opening defined by the top lip 33 accessing the top chamber openings 31A and 31B of each of the separate fluid chambers 34A and 34B respectively. Each of the separate fluid chambers 34A and 34B is configured with tapering wall surfaces narrower at the bottom to allow the multiple chamber bodies 30 to be stacked in a nested array for storing or shipping empty containers, is seen in FIG. 5.
  • The cap 20 and 20A comprises a top surface 29 and 29A and a surrounding downwardly facing channel 23, in the embodiment of FIGS. 1 and 2, or a threaded connector 18, in the embodiment of FIG. 3, around an outer edge of the top surface. The channel 23 or threaded connector 18 removably mating with the shared top lip 33 to seal the multiple fluid container opening.
  • In FIG. 4, a means for sealing each of the at least two fluid chambers 34A and 34B to retain a fluid therein separately from a fluid in any other fluid chamber comprises a portion of the cap top surface 29 contacting the interconnecting ridge 32 between the adjacent wall portions to separate the top chamber openings 31A and 31B of the fluid chambers.
  • The top surface 29 and 29A of the cap 20 and 20A has a least one, fluid access opening 26, 26A and 26B formed in the top surface for accessing the interior spaces 37A and 37B each of the separated fluid chambers.
  • Means are provided for accessing one of the access openings 26, 26A and 26B at a time to access one of the separated fluid chambers while maintaining the other of the separated fluid chambers sealed closed to retain a fluid therein. In FIGS. 1 and 2, showing a disposable cup embodiment of the multiple chamber fluid container 10, the cap 20 has a separate fluid access opening 26A and 26B for each of the separate fluid chambers 34A and 34B, and the means for accessing one of the at least one fluid access opening at a time comprises a sealing tab 22A and 22B over each of the separate fluid access openings. In FIG. 3, showing a bottle embodiment of the multiple chamber fluid container 10A, the cap 20A has a single fluid access opening 26 and the means for accessing one of the at least one fluid access opening at a time over a fluid chamber comprises a rotatable cap surface top 29A to rotate the single fluid access opening 26 over each of the separate fluid access openings one at a time and the cap further comprises a sealable fluid access spout 19 over the fluid 19 access opening.
  • In the disposable cup embodiment of the multiple chamber fluid container 10 of FIGS. 1 and 2, the multiple fluid container body 30 is fabricated of a thermally insulating disposable synthetic material, such as STYROFOAM and the cap 20 is fabricated of molded plastic, and the sealing tabs 22A and 22B are molded into the cap with living hinges 28A and 28B to open and close the sealing tabs 22A and 22B. A flat portion 27A and 27B of each of the sealing tabs covers the fluid access opening 26A and 26B and the sealing tab hooks over the outer channel 23 with a bottom hook tab 21A and 21B hooked under the outer channel 23 and an outer face 24A and 24B resting against an outer face of the outer channel 23 and a top surface 25A and 25B resting on top of the outer channel 23, as seen in FIGS. 1 and 2.
  • In FIG. 3, a reusable bottle embodiment he multiple chamber fluid container 10A the multiple fluid container body 20A is preferably fabricated of at least one material taken from the list of materials comprising glass, metal, plastic, synthetic foam or other fluid containing materials having durable waterproof qualities, which may have thermally insulated wall surfaces 35A, 35B, 38A and 38B fabricated with double layer wall surfaces having a thermally insulating substance between two surfaces of the double layer wall surfaces or fabricated of a thermally insulating material.
  • In use, the cap 20 and 20A may be removed to fill each of the separate fluid chambers 34A and 34B with a different fluid. The cap 20 and 20A seals each of the chambers separately to prevent mixing the fluids together. To access the fluids, a fluid access opening 26, 26A or 26B is opened over the desired chamber containing the desired fluid.
  • The multiple chamber container 10 and 10A of the present invention may be used for a variety of types of fluids which could include, but not limited to, different beverages including hot and cold beverages, consumer products such as a shampoo and a conditioner or liquid soap and hand lotion, a mixable adhesive requiring two separate liquid or gel components mixed together at the moment of application, or any other type of fluids including powders or granular substances, such as salt and pepper, as well as liquids where having multiple chambers to retain them in a single container.
  • FIG. 7 is a perspective view of a two chamber embodiment showing the openings 26A and 26B placed to allow access to both chambers 31A and 31B from either opening 26A and or 26B. FIG. 8 is a perspective view of a two chamber embodiment showing the lid 10 installed on the cup 30 and a split mixing straw shown that draws fluid from two pipes 16A, 16B from both chambers 31A, and 31B into a single pipe 17. It is further contemplated that in this embodiment one of the openings 26A could be eliminated thereby still providing access to one or both chambers from the single opening 26B.
  • Thus, specific embodiments of a multiple chamber fluid container have been disclosed. It should be apparent, however, to those skilled in the art that many more modifications besides those described are possible without departing from the inventive concepts herein. The inventive subject matter, therefore, is not to be restricted except in the spirit of the appended claims.

Claims (10)

1. A multiple chamber fluid container comprising:
a multiple fluid container body comprising at least two separate fluid chambers each comprising separate surrounding walls and a separate bottom, each enclosing a separate interior space for containing a fluid;
a top chamber opening for accessing the interior spaces;
each fluid chamber comprising a separate body portion spaced apart from the body portion of each other body portion by an air space between adjacent wall portions;
each of the body portions having rigid surrounding walls and a rigid bottom to prevent contact between body portions to insulate each body portion from each other body portion to allow a fluid of one temperature to be contained in one of the at least two separate fluid chambers and a fluid of a different temperature to be contained in each of the other at least two separate chambers;
the at least two separate fluid chambers interconnected at the top chamber opening by an interconnecting ridge between the adjacent wall portions and a common top lip at a top edge of non-adjacent wall portions to form a larger shared fluid container body opening accessing the top chamber openings of each of the separate fluid chambers;
each of the at least two separate fluid chambers configured with tapering wall surfaces narrower at the bottom to stack a plurality of fluid container bodies together in a nested array for storing or shipping empty containers;
a cap comprising a top surface and surrounding downwardly facing channel around an outer edge of the top surface, the channel removably mating with the shared top lip to seal the multiple fluid container opening and means for sealing each of the at least two fluid chambers to retain a fluid therein separately from a fluid in any other fluid chamber;
at least one fluid access opening formed in the top surface for accessing each of the interior spaces of the at least two separated fluid chambers, and
said at least one fluid access opening in said cap can be oriented to provide access to one or both of said two separate fluid chambers simultaneously to provide a means for accessing one or both of the at least one opening at a time to access one or both of the at least two separated fluid chambers from a single fluid access opening.
2. The multiple chamber fluid container of claim 1 wherein the means for sealing each of the at least two fluid chambers comprises a portion of the cap contacting the interconnecting ridge between the adjacent wall portions to separate the top chamber openings of the at least two fluid chambers.
3. The multiple chamber fluid container of claim 2 wherein the cap has a separate fluid access opening for each of the at least two separate fluid chambers and the means for accessing one of the at least one fluid access opening at a time comprises a sealing tab over each of the separate fluid access openings.
4. The multiple chamber fluid container of claim 3 wherein the at least two separate fluid chambers are fabricated of a thermally insulating disposable synthetic material the cap is fabricated of molded plastic, and the sealing tabs are molded into the caps with living hinges to open and close the sealing tabs.
5. The multiple chamber fluid container of claim 1 wherein the at least two separate fluid chambers are fabricated of a thermally insulating material.
6. The multiple chamber fluid container of claim 1 wherein when the lid is placed to provide access to both chambers from the single opening a user can drink from the single opening to consume fluid from both chambers from the single opening.
7. The multiple chamber fluid container of claim 1 that further includes a drinking straw.
8. The multiple chamber fluid container of claim 7 wherein the drinking straw has two openings at a first end and one opening at a second end.
9. The multiple chamber fluid container of claim 7 wherein the two opening first end can be placed in either a single fluid chamber or can be placed with an opening in each fluid chamber.
10. The multiple chamber fluid container of claim 7 wherein said straw allows mixing of fluids draws from said two openings at the first end into the one opening at the second end.
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Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120187066A1 (en) * 2011-01-20 2012-07-26 Hot Baby S.R.O. Portable container heating system
US20140238982A1 (en) * 2013-02-22 2014-08-28 Michele Dabney-Wiggs Sealable sectioned container with recessed compartments
US20140346169A1 (en) * 2012-06-08 2014-11-27 Bonnie Sussman Strominger Snack Storage Container For Use In Connection With A Beverage Container
USD722828S1 (en) 2014-02-11 2015-02-24 Ellis N. Shamoon Dual chamber drink container
US20150069096A1 (en) * 2013-09-11 2015-03-12 Elliot Zachary Kampas Wearable Beverage Container Holder
USD724893S1 (en) * 2013-11-18 2015-03-24 Keith Wayne Dirks Segmented beverage container
US20150122015A1 (en) * 2012-06-14 2015-05-07 Koninklijke Philips N.V. Capacitive level sensor
USD729577S1 (en) * 2013-11-18 2015-05-19 Keith Wayne Dirks Set of interchangeable beverage containers
USD736565S1 (en) * 2013-10-29 2015-08-18 Kelly Gene Wright Dual compartment container
US9120599B2 (en) 2013-11-25 2015-09-01 Ellis N. Shamoon Dual chamber drink container
US20160052674A1 (en) * 2014-08-20 2016-02-25 Denham Jones Four chamber drinking bottle
US20160122045A1 (en) * 2014-11-05 2016-05-05 Mts Medication Technologies, Inc. Dispensing canisters for packaging oral solid pharmaceuticals via robotic technology according to patient prescription data
USD760543S1 (en) * 2014-07-03 2016-07-05 Tot Years LLC Dual chamber bottle with storable spouts
US20160200474A1 (en) * 2014-06-04 2016-07-14 Gwendolyn D Burden Dual chambered container with three interchangeable lids and ability to keep contents at separate temperatures
US9446888B2 (en) 2014-10-22 2016-09-20 Abraham Mussio Multi-compartmented flowable-foodstuff storage container plus dispenser and related methods
USD767346S1 (en) 2014-10-22 2016-09-27 Abraham Mussio Reusable container for food
US9463913B2 (en) 2012-06-08 2016-10-11 Crazy Minds Llc Snack storage lid for a beverage cup
US9469459B2 (en) 2012-06-08 2016-10-18 Crazy Minds Llc Lid for a beverage cup including a snack storage reservoir
RU168890U1 (en) * 2016-02-03 2017-02-27 Сергей Вильямович Иоффе COCKTAIL COMPOSITION CONTAINER
RU169021U1 (en) * 2016-02-03 2017-03-01 Сергей Вильямович Иоффе CAPACITY CONTAINERS
USD799126S1 (en) 2016-06-14 2017-10-03 Ellis N. Shamoon Pet paw washer
US20180257828A1 (en) * 2014-03-25 2018-09-13 Akiva Shapiro Airflow cooling lid
USD830775S1 (en) * 2016-08-29 2018-10-16 Promo Vessel LLC Three chamber tumbler
US10351285B2 (en) 2014-11-04 2019-07-16 Mts Medication Technologies, Inc. Systems and methods for automatically verifying packaging of solid pharmaceuticals via robotic technology according to patient prescription data
US20190231102A1 (en) * 2018-01-27 2019-08-01 Christina Dahab Vacuum Insulated Container for Selectively Dispensing Two Fluids of Different Temperatures
US20190343310A1 (en) * 2018-05-09 2019-11-14 Albert Rodriguez Dual-Chambered Beverage Container Assembly
USD895362S1 (en) * 2018-09-24 2020-09-08 Tot Years LLC Dual chamber bottle
CN111743291A (en) * 2020-07-03 2020-10-09 徐培勤 A convenient water cup
USD899861S1 (en) * 2020-07-02 2020-10-27 Godinger Silver Art Ltd. Glass wedge
USD918651S1 (en) 2015-10-02 2021-05-11 Crazy Minds Llc Snack container lid for a drinking cup
WO2021188646A1 (en) * 2020-03-17 2021-09-23 Nypro Inc. Fusion packaging
US11242236B2 (en) * 2015-03-19 2022-02-08 Phillip LaBarbera Perfect pour drink mixer
US11453532B2 (en) * 2018-03-01 2022-09-27 Snackshacker Llc Lid assembly and container having lid assembly
US11930943B2 (en) 2019-04-12 2024-03-19 Sean Michel Connolly Interactive multi-chamber container
USD1088897S1 (en) * 2020-04-08 2025-08-19 Perfetti Van Melle Benelux B.V. Confectionery bottle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5588550A (en) * 1995-10-10 1996-12-31 Pepsico, Inc. Compartmented container including closure with access to individual compartments
USD409442S (en) * 1998-02-19 1999-05-11 Pescor Plastics, Inc. Dual chamber drinking cup
US20060032776A1 (en) * 2004-08-16 2006-02-16 Yaron Klein Stackable multi-compartment drinking cup
US20080128427A1 (en) * 2006-12-04 2008-06-05 Friedman Mark N Fluid drinking system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5588550A (en) * 1995-10-10 1996-12-31 Pepsico, Inc. Compartmented container including closure with access to individual compartments
USD409442S (en) * 1998-02-19 1999-05-11 Pescor Plastics, Inc. Dual chamber drinking cup
US20060032776A1 (en) * 2004-08-16 2006-02-16 Yaron Klein Stackable multi-compartment drinking cup
US20080128427A1 (en) * 2006-12-04 2008-06-05 Friedman Mark N Fluid drinking system

Cited By (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9029738B2 (en) * 2011-01-20 2015-05-12 Vp Okna, S.R.O. Portable container heating system
US20120187066A1 (en) * 2011-01-20 2012-07-26 Hot Baby S.R.O. Portable container heating system
US9463899B2 (en) * 2012-06-08 2016-10-11 Crazy Minds Llc Snack storage container for use in connection with a beverage container
US9469459B2 (en) 2012-06-08 2016-10-18 Crazy Minds Llc Lid for a beverage cup including a snack storage reservoir
US9896257B2 (en) 2012-06-08 2018-02-20 Crazy Minds, Llc Lid for a beverage cup including a snack storage reservoir
US20140346169A1 (en) * 2012-06-08 2014-11-27 Bonnie Sussman Strominger Snack Storage Container For Use In Connection With A Beverage Container
US10858169B2 (en) 2012-06-08 2020-12-08 Crazy Minds Llc Lid for a beverage cup including a snack storage reservoir
US9463913B2 (en) 2012-06-08 2016-10-11 Crazy Minds Llc Snack storage lid for a beverage cup
US11427394B2 (en) 2012-06-08 2022-08-30 Crazy Minds, Llc Lid for a beverage cup including a snack storage reservoir
US20150122015A1 (en) * 2012-06-14 2015-05-07 Koninklijke Philips N.V. Capacitive level sensor
US20140238982A1 (en) * 2013-02-22 2014-08-28 Michele Dabney-Wiggs Sealable sectioned container with recessed compartments
US20150069096A1 (en) * 2013-09-11 2015-03-12 Elliot Zachary Kampas Wearable Beverage Container Holder
US9027807B2 (en) * 2013-09-11 2015-05-12 Elliot Zachary Kampas Wearable beverage container holder
USD736565S1 (en) * 2013-10-29 2015-08-18 Kelly Gene Wright Dual compartment container
USD724893S1 (en) * 2013-11-18 2015-03-24 Keith Wayne Dirks Segmented beverage container
USD729577S1 (en) * 2013-11-18 2015-05-19 Keith Wayne Dirks Set of interchangeable beverage containers
US9120599B2 (en) 2013-11-25 2015-09-01 Ellis N. Shamoon Dual chamber drink container
USD722828S1 (en) 2014-02-11 2015-02-24 Ellis N. Shamoon Dual chamber drink container
US10577157B2 (en) * 2014-03-25 2020-03-03 Akiva Shapiro Airflow cooling lid
US20180257828A1 (en) * 2014-03-25 2018-09-13 Akiva Shapiro Airflow cooling lid
US20160200474A1 (en) * 2014-06-04 2016-07-14 Gwendolyn D Burden Dual chambered container with three interchangeable lids and ability to keep contents at separate temperatures
USD760543S1 (en) * 2014-07-03 2016-07-05 Tot Years LLC Dual chamber bottle with storable spouts
US20160052674A1 (en) * 2014-08-20 2016-02-25 Denham Jones Four chamber drinking bottle
US9446888B2 (en) 2014-10-22 2016-09-20 Abraham Mussio Multi-compartmented flowable-foodstuff storage container plus dispenser and related methods
USD767346S1 (en) 2014-10-22 2016-09-27 Abraham Mussio Reusable container for food
US10351285B2 (en) 2014-11-04 2019-07-16 Mts Medication Technologies, Inc. Systems and methods for automatically verifying packaging of solid pharmaceuticals via robotic technology according to patient prescription data
US11104466B2 (en) 2014-11-04 2021-08-31 Mts Medication Technologies, Inc. Systems and methods for automatically verifying packaging of solid pharmaceuticals via robotic technology according to patient prescription data
US20160122045A1 (en) * 2014-11-05 2016-05-05 Mts Medication Technologies, Inc. Dispensing canisters for packaging oral solid pharmaceuticals via robotic technology according to patient prescription data
US10934032B2 (en) * 2014-11-05 2021-03-02 Mts Medication Technologies, Inc. Dispensing canisters for packaging oral solid pharmaceuticals via robotic technology according to patient prescription data
US10179664B2 (en) * 2014-11-05 2019-01-15 Mts Medication Technologies, Inc. Dispensing canisters for packaging oral solid pharmaceuticals via robotic technology according to patient prescription data
US20190106228A1 (en) * 2014-11-05 2019-04-11 Mts Medication Technologies, Inc. Dispensing canisters for packaging oral solid pharmaceuticals via robotic technology according to patient prescription data
US11242236B2 (en) * 2015-03-19 2022-02-08 Phillip LaBarbera Perfect pour drink mixer
USD918651S1 (en) 2015-10-02 2021-05-11 Crazy Minds Llc Snack container lid for a drinking cup
RU168890U1 (en) * 2016-02-03 2017-02-27 Сергей Вильямович Иоффе COCKTAIL COMPOSITION CONTAINER
RU169021U1 (en) * 2016-02-03 2017-03-01 Сергей Вильямович Иоффе CAPACITY CONTAINERS
USD799126S1 (en) 2016-06-14 2017-10-03 Ellis N. Shamoon Pet paw washer
USD830775S1 (en) * 2016-08-29 2018-10-16 Promo Vessel LLC Three chamber tumbler
US10617243B2 (en) * 2018-01-27 2020-04-14 Christina Dahab Vacuum insulated container for selectively dispensing two fluids of different temperatures
US20190231102A1 (en) * 2018-01-27 2019-08-01 Christina Dahab Vacuum Insulated Container for Selectively Dispensing Two Fluids of Different Temperatures
US11453532B2 (en) * 2018-03-01 2022-09-27 Snackshacker Llc Lid assembly and container having lid assembly
US11096509B2 (en) * 2018-05-09 2021-08-24 Albert Rodriguez Dual-chambered beverage container assembly
US20190343310A1 (en) * 2018-05-09 2019-11-14 Albert Rodriguez Dual-Chambered Beverage Container Assembly
USD895362S1 (en) * 2018-09-24 2020-09-08 Tot Years LLC Dual chamber bottle
US11930943B2 (en) 2019-04-12 2024-03-19 Sean Michel Connolly Interactive multi-chamber container
WO2021188646A1 (en) * 2020-03-17 2021-09-23 Nypro Inc. Fusion packaging
CN115605403A (en) * 2020-03-17 2023-01-13 耐普罗有限公司(Us) fusion packaging
US20230140599A1 (en) * 2020-03-17 2023-05-04 Nypro Inc. Fusion Packaging
US12071272B2 (en) 2020-03-17 2024-08-27 Nypro Inc. Fusion packaging
USD1088897S1 (en) * 2020-04-08 2025-08-19 Perfetti Van Melle Benelux B.V. Confectionery bottle
USD899861S1 (en) * 2020-07-02 2020-10-27 Godinger Silver Art Ltd. Glass wedge
CN111743291A (en) * 2020-07-03 2020-10-09 徐培勤 A convenient water cup

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