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WO2010025521A1 - Bouteille de boisson - Google Patents

Bouteille de boisson Download PDF

Info

Publication number
WO2010025521A1
WO2010025521A1 PCT/AU2009/001163 AU2009001163W WO2010025521A1 WO 2010025521 A1 WO2010025521 A1 WO 2010025521A1 AU 2009001163 W AU2009001163 W AU 2009001163W WO 2010025521 A1 WO2010025521 A1 WO 2010025521A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
bottle
water
plunger
substantially cylindrical
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.)
Ceased
Application number
PCT/AU2009/001163
Other languages
English (en)
Inventor
Gretha Oost
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.)
HALF A TEASPOON Pty Ltd
Original Assignee
HALF A TEASPOON Pty Ltd
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 AU2008904602A external-priority patent/AU2008904602A0/en
Application filed by HALF A TEASPOON Pty Ltd filed Critical HALF A TEASPOON Pty Ltd
Priority to AU2009290148A priority Critical patent/AU2009290148A1/en
Priority to EP09810932A priority patent/EP2331413A1/fr
Publication of WO2010025521A1 publication Critical patent/WO2010025521A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
    • A45F3/16—Water-bottles; Mess-tins; Cups
    • A45F3/18—Water-bottles; Mess-tins; Cups of rigid material
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/22—Drinking vessels or saucers used for table service
    • A47G19/2205—Drinking glasses or vessels
    • A47G19/2266—Means for facilitating drinking, e.g. for infants or invalids
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/002—Processes for the treatment of water whereby the filtration technique is of importance using small portable filters for producing potable water, e.g. personal travel or emergency equipment, survival kits, combat gear
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
    • A45F3/16—Water-bottles; Mess-tins; Cups
    • A45F2003/163—Water bottles with purification filter
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/004—Seals, connections
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/02—Location of water treatment or water treatment device as part of a bottle

Definitions

  • This invention relates to containers and accessories for storing fluids and in particular to, a refillable drink bottle such as a water bottle.
  • Water bottles are becoming a normal part of a person's daily inventory. Having a bottle of water on hand provides easy refreshment no matter where a person may be. These bottles are often sized in such a way to fit in a person's bag so that they will carry with them with other items they may need or want during their day.
  • the ratio of water that is required to manufacture one litre of bottled water is three to one.
  • the environmental damage caused by the use of bottled water illustrates that it is essential to develop and use an alternative to single use disposable bottles of water transported from distant places.
  • a refillable drink bottle such as a water bottle having an inbuilt removable filter with a replaceable filtering means which provides a means for purifying water or drink poured into the bottle.
  • the present invention also provides a drink bottle including; a body portion including an outer sleeve; a removable plunger member having a separate replaceable filtering means, a support body and a neck portion having an opening; and a lid member wherein the said body portion and plunger member are releasably attached to each other via a complementary threaded portion.
  • the outer body portion may preferably be transparent to allow a user to see the contents and ensure there are no filtering material particles present in the water to indicate necessary replacement of the filtering means.
  • the outer sleeve is preferably open-ended at its upper end having a threaded portion along the inner upper rim of the outer sleeve which is engageable with a complementary threaded portion provided along an upper section of the support body of the plunger member to secure the two components together and provide a seal for the body portion of the water bottle
  • the lid is a screw-on lid which will preferably have provided a threaded portion on its inner wall which can be engageable with a complementary threaded portion provided on the outer surface of the neck portion to secure the lid member over the neck portion and provide a secure seal for the bottle
  • the filter unit has provided a quarter turn thread so that it can be received and fitted within the bottom end of the support body of the plunger member
  • the filter unit is made from two sections having perforations that are releasably attached to each other, preferably via a snap-fit connection
  • the filtering means is in the form of a granular carbon grain or carbon block or any other suitable material
  • the opening is preferably a wide drinking opening for ease of use
  • the invention further provides a container having a sealable lid forming a closeable drinking vessel, the container including a filter within the vessel wherein the container able to receive liquid and be sealed therein and the filter able to be driven through the liquid to filter the liquid
  • the filter is a plunger filter arrangement able to be plunged through the liquid in the vessel and includes a drive means for driving the plunger filter through the liquid in the vessel
  • the drive means is a plunger rod and detachable
  • the plunger filter is an entrapment filter for trapping impurities in the liquid
  • the filter is a membrane filter separating out impurity particles over a particular size - A -
  • the force needed to drive the filter through the liquid to effect filtering is substantially in the range of 0 2 to 0 8 kilograms of pressure
  • the invention further provides a substantially cylindrical reusable water bottle having a plunger filter arrangement for filtering water in the bottle to improve suitability for drinking and provide sustainable water bottle usage for a plurality of uses, the plunger filter arrangement including, a first top circular disc means for covering the top of the bottle, a second circular disc means for fitting snugly within the bottle and including a filter for filtering the water, and an intermediate means extending between the first and second circular disc means wherein the filter of the second circular disc means can be driven through the water by the first circular disc means and intermediate means
  • the substantially cylindrical reusable water bottle includes an outer engagement structure and at least one end for engaging an outer part of the first and/or second circular disc means
  • the intermediate means includes at least one rod extending between the outer engagement structures and further a substantially conical or pyramidal structure
  • the outer engagement structures are discontinuous and the outer engagement means are fingers extending from an intermediate rod
  • the outer engagement means are irregular
  • intermediate means are moulded and formed of plastic and further formed to provide a visual water stream effect
  • the first top circular disc means including a central water outlet
  • the second circular disc means including a circular filter and an outer seal for engaging the inner surface of the bottle
  • the outer seal in accordance with the invention can include an O-ring and further include a silicon ring with a fine flexible outer flange
  • the invention further provides a method of providing filtered water including the steps of providing a transportable handheld water vessel, providing a plunging means with filter extending across the vessel substantially perpendicular to the extensions of the direction of the plunger means, wherein the water inserted into the bottle can be filtered in the bottle ready for consumption and expelled at any required rate
  • the plunger means includes an intermediate means with outer engagement structure engaging outer parts of the filter extending across the vessel to add structural integrity to the filter when driven through the water for filtering
  • the method further provides a plunger means including a top with a central outlet by providing the intermediate means with an outer engagement structure to the underside of the top
  • Figure 1 is a photographic view of the drink bottle in accordance with an embodiment of the invention in the ready to drink state and the disassembled state illustrating the constituents of the drink bottle
  • Figure 2 is an exploded photographic view of the drink bottle in accordance with an embodiment of the invention
  • FIG. 3 is a diagrammatic front view of the removable plunger in accordance with an embodiment of the invention
  • Figure 4 is a photographic view of the drink bottle in accordance with an embodiment of the invention
  • Figure 5 is a diagrammatic front view of the removable plunger in accordance with an embodiment of the invention
  • Figure 6 is a diagrammatic front view of the bottle water illustrating the method of providing filtered water in accordance with an embodiment of the invention
  • Figure 7 is a diagrammatic view of the bottle water in accordance with an embodiment of the invention.
  • the invention provides a refillable water bottle having an inbuilt removable filter with a replaceable filtering means which provides a means for purifying water
  • the invention shall be described herein in terms of a refillable bottle for storing and filtering water
  • the invention may be modified to suit different containers for storing and filtering water such as jugs, sports bottles or the like
  • the shape, style, dimensions and/or features of the refillable water bottle may be varied to suit different storage types and/or applications
  • the water bottle includes a body portion for holding and filtering a liquid, preferably water therein
  • the body portion is preferably made of a durable and lightweight plastic material suitable for moulding processes, such as polycarbonate or the like However, it is envisaged that any other suitable material may be employed
  • the material is preferably recyclable as the water bottle of the invention is designed to be made having replaceable parts and accessories, with clear labelling of the recyclability to assist in recycling of the product at the end of its life
  • the body portion is preferably cylindrical in shape for easy cleaning and ease of use However, any other suitable shape may also be adopted
  • the body portion has an outer sleeve which is adapted to form the perimeter of the bottle It is envisaged that the outer body portion may preferably be transparent to allow a user to see the contents and ensure there are no filtering material particles present in the water to indicate necessary replacement of the filtering means
  • the outer sleeve is preferably open- ended at its upper end having a threaded portion along the inner upper rim of the outer sleeve
  • the water bottle includes a lid member
  • the lid is preferably a screw-on cap rather than a pop-up type lid to avoid the need for a user to suck the contents from the drink bottle which can often be difficult and not well-mannered
  • the lid will preferably have provided a threaded portion on its inner wall which can be engageable with a complementary threaded portion provided on the outer surface of the neck portion to secure the lid member over the neck portion and provide a secure seal for the bottle
  • the drink bottle may have provided a pop top lid, a fhp-top/tilt lid where one side of the lid can be pressed to lift the other side having a scooped mouthpiece for dispensing the contents which is sealed away when that side of the lid is pressed down and/or a sliding seal where the cap/lid is rotated to reveal a drinking opening
  • the water bottle includes a movable plunger member having a filter unit that is removable such that the filter can move inside the container from the opening to the base having substantially all the contents of the container pass through the filter When inserted into the container, the filter unit will form a substantially slidable seal with the interior wall of the container body
  • the filter unit is preferably provided at the bottom of the plunger member so that it will be positioned at the base of the water bottle when the plunger is fully inserted into the bottle
  • the filter unit has provided a quarter turn thread so that it can be received and fitted within the bottom end of the support body of the plunger member
  • the filter unit is made from two sections that are releasably attached to each other, preferably via a snap-fit connection When the two sections are connected to each other to provide an enclosed space for containing a filtering means therein
  • the filtering means is preferably in the form of a granular carbon grain or any other suitable material
  • the filtering material is held within a liquid permeable envelope to allow the filtering means to be replaced without having to replace the entire filter unit as is the case with current products
  • the filter can be a single unit without the granular material, such as a sheet filter
  • the filter unit includes a plurality of perforations on its upper and lower surfaces to allow the fluid within the container to pass through it A rubber o-ring
  • the plunger member can be provided in various forms
  • the support body of the plunger member may be in the form of a hollow cylindrical sleeve with at least one continuous solid side wall with the opening and lid at one end of the sleeve and the filter unit at the other end
  • the cylindrical wall in this embodiment may include a plurality of perforations to act as pressure equalisers when inserting the support body
  • the support body can be a frame having multiple support arms extending from the opening to the filter unit, with apertures formed between adjacent support arms
  • the plunger unit may include a shaft that extends from the opening to the filter unit
  • the plunger member is to be used as a plunger in that when it is inserted into the body of the water bottle and is pushed down through the liquid, the liquid will be forced through the filter to provided filtered water within the bottle ready for consumption
  • the length of the support body with the filter attached is at least the length of the container body This length ensures that when the support body is inserted and
  • the body portion of the water bottle may have an integrated neck portion and opening with the filter adapted to be located within or inserted therein
  • Further embodiments of the water bottle may also incorporate additional features including, but not limited to, an adaptable cooling element, a cleaning bottle brush, a customised wrist band and/or any other suitable feature/accessory
  • the water bottle with filter is adapted to provide an innovate solution to providing a portable filtering means for drinking water which can be easily carried and used
  • the removable filter unit and separate filtering means is easy to replace and cost- effective as the entire unit does not need to be replaced unless required
  • the wide opening is also user friendly and more appealing to female users without the need to suck on the bottle to consume the liquid which can be quite difficult and embarrassing given the associated noises with the action
  • the filter is a plunger filter arrangement able to be plunged through the liquid in the vessel
  • Figure 5 illustrates a diagrammatic view of the plunger filter arrangement which can further include a drive means for driving the plunger filter through the liquid in the vessel
  • the drive means is a plunger rod which can be detachable
  • the plunger filter is an entrapment filter for trapping impurities in the liquid
  • the entrapment filter can contain a high concentration of activated carbon for removal of chlorine, volatile organic compounds and iodine
  • the filter is a membrane filter separating out impurity particles over a particular size Therefore, the current invention as described illustrates the advantages of the drink bottle in eliminating microscopic and physically observable matter
  • Figure 4 further illustrates the movement of the filter through the body portion of the drink bottle in order to facilitate the filtering mechanism
  • a user is required to expend force in order to drive the filter in a vertical direction
  • the filter is to provide an easy flowing stream of water with minimal effort
  • the force needed to drive the filter through the liquid to effect filtering is substantially in the range of 0 2 to 0 8 kilograms of pressure
  • further features can added or current features amended in order to increase or decrease the force required, such features can include the addition of structural perforation in order to allow high volume liquid flow
  • the filter to be used such as the Hydropal URBAN filter, is to further withstand use that allows for efficiency effectiveness and convenience Therefore, the filter can be re-used for a capacity of 100 to 250 re-fills and/or ⁇ months
  • Figures 2, 4 and 7 further illustrate the invention as a substantially cylindrical reusable water bottle having a plunger filter arrangement for filtering water in the bottle to improve suitability for drinking and provide sustainable water bottle usage for a plurality of uses
  • the plunger filter arrangement includes, a first top circular disc means for covering the top of the bottle a second circular disc means for fitting snugly within the bottle and including a filter for filtering the water, and an intermediate means extending between the first and second circular disc means wherein the filter of the second circular disc means can be driven through the water by the first circular disc means and intermediate means
  • the intermediate means can include an outer engagement structure and at least one end for engaging an outer part of the first and/or second circular disc means
  • the intermediate means can further include at least one rod extending between the outer engagement structures
  • the intermediate means can be moulded and formed of plastic however, it is envisaged than any variation in the material is within the scope of the current invention In particular reference to Figure 4, the intermediate means provides a visual water stream effect It is envisaged that other variations can be incorporated through the use of different colours and different effects, such as illumination as a result of the user driving the filter through the liquid
  • the outer engagement structures include a substantially conical or pyramidal structure Further, the outer engagement structures can further be discontinuous, irregular or in the form of fingers extending from an intermediate rod
  • the first top circular disc means includes a central water outlet Such an outlet provides for both the filling of the body portion of the water bottle with liquid in addition to allowing the user to consume the liquid
  • the second circular disc means includes a circular filter and an outer seal for engaging the inner surface of the bottle
  • the outer seal includes an O-ring and/or a silicon ring with a fine flexible outer flange
  • the invention provides a method of providing filtered water by illustrating the movement of the filter in a downward direction
  • the method includes such steps as providing a transportable handheld water vessel, providing a plunging means with filter extending across the vessel substantially perpendicular to the extensions of the direction of the plunger means, wherein the water inserted into the bottle can be filtered in the bottle ready for consumption and expelled at any required rate
  • the plunger means includes an intermediate means with an outer engagement structure engaging outer parts of the filter extending across the vessel to add structural integrity to the filter when driven through liquid for filtering
  • the plunger means further includes a top with a central outlet by providing the intermediate means with an outer engagement structure to the underside of the top

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pediatric Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Closures For Containers (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

La présente invention concerne une bouteille de boisson se présentant sous la forme d’un contenant présentant un bouchon hermétique, formant un récipient pour boire refermable. Le contenant comporte un filtre monté à l’intérieur du récipient, le contenant permettant de recevoir du liquide de manière hermétique, et le filtre pouvant être entraîné pour traverser le liquide afin de filtrer ce dernier.
PCT/AU2009/001163 2008-09-04 2009-09-04 Bouteille de boisson Ceased WO2010025521A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2009290148A AU2009290148A1 (en) 2008-09-04 2009-09-04 Drink bottle
EP09810932A EP2331413A1 (fr) 2008-09-04 2009-09-04 Bouteille de boisson

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2008904602A AU2008904602A0 (en) 2008-09-04 Drink Bottle
AU2008904602 2008-09-04

Publications (1)

Publication Number Publication Date
WO2010025521A1 true WO2010025521A1 (fr) 2010-03-11

Family

ID=41796654

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2009/001163 Ceased WO2010025521A1 (fr) 2008-09-04 2009-09-04 Bouteille de boisson

Country Status (3)

Country Link
EP (1) EP2331413A1 (fr)
AU (1) AU2009290148A1 (fr)
WO (1) WO2010025521A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8313644B2 (en) 2010-01-13 2012-11-20 OZOlab Bottle with an integrated filtration assembly that is manually operated using a plunger
EP2805921A1 (fr) * 2013-05-20 2014-11-26 Thermos L.L.C. Système de bouteille et procédé permettant de filtrer ou de traiter une boisson
CN104665434A (zh) * 2013-11-27 2015-06-03 沁园集团股份有限公司 循环过滤水杯
CN104971534A (zh) * 2015-06-19 2015-10-14 广西大学 一种净化水杯
US9212067B2 (en) 2012-05-30 2015-12-15 Flozinc, Llc Water bottle with flow meter
TWI559967B (fr) * 2013-05-20 2016-12-01 Crown Mfg Corp
CN107510222A (zh) * 2017-09-26 2017-12-26 深圳目科技有限公司 一种内置过滤装置的水瓶

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2340027A (en) * 1998-08-05 2000-02-16 John Morgan Drinking vessel with filtering plunger
WO2000068151A2 (fr) * 1999-05-06 2000-11-16 Innova Pure Water Inc. Systeme de gourde a eau avec filtre
US20050035041A1 (en) * 2001-08-10 2005-02-17 Nohren John E. Hollow fiber membrane filters in various containers
US20050252844A1 (en) * 2004-05-14 2005-11-17 Chau Yiu C Water treatment unit for bottle or pitcher

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2340027A (en) * 1998-08-05 2000-02-16 John Morgan Drinking vessel with filtering plunger
WO2000068151A2 (fr) * 1999-05-06 2000-11-16 Innova Pure Water Inc. Systeme de gourde a eau avec filtre
US20050035041A1 (en) * 2001-08-10 2005-02-17 Nohren John E. Hollow fiber membrane filters in various containers
US20050252844A1 (en) * 2004-05-14 2005-11-17 Chau Yiu C Water treatment unit for bottle or pitcher

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8313644B2 (en) 2010-01-13 2012-11-20 OZOlab Bottle with an integrated filtration assembly that is manually operated using a plunger
EP2523909A4 (fr) * 2010-01-13 2013-07-31 OZOlab Systèmes et procédés pour filtrage d'eau individuel
US9212067B2 (en) 2012-05-30 2015-12-15 Flozinc, Llc Water bottle with flow meter
EP2805921A1 (fr) * 2013-05-20 2014-11-26 Thermos L.L.C. Système de bouteille et procédé permettant de filtrer ou de traiter une boisson
TWI559967B (fr) * 2013-05-20 2016-12-01 Crown Mfg Corp
US9724629B2 (en) 2013-05-20 2017-08-08 Thermos L.L.C. Bottle system and method for filtering or treating a beverage
CN104665434A (zh) * 2013-11-27 2015-06-03 沁园集团股份有限公司 循环过滤水杯
WO2015078100A1 (fr) * 2013-11-27 2015-06-04 沁园集团股份有限公司 Gobelet à filtration circulante
CN104971534A (zh) * 2015-06-19 2015-10-14 广西大学 一种净化水杯
CN107510222A (zh) * 2017-09-26 2017-12-26 深圳目科技有限公司 一种内置过滤装置的水瓶
CN107510222B (zh) * 2017-09-26 2024-03-15 深圳一目科技有限公司 一种内置过滤装置的水瓶

Also Published As

Publication number Publication date
EP2331413A1 (fr) 2011-06-15
AU2009290148A1 (en) 2010-03-11

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