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US2984462A - Mixing device - Google Patents

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Publication number
US2984462A
US2984462A US842408A US84240859A US2984462A US 2984462 A US2984462 A US 2984462A US 842408 A US842408 A US 842408A US 84240859 A US84240859 A US 84240859A US 2984462 A US2984462 A US 2984462A
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Prior art keywords
disc
holes
scoops
container
ridges
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Expired - Lifetime
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US842408A
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Donald J O'connor
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
    • B01F27/1153—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis the discs being made by deforming flat discs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07—Parts or details, e.g. mixing tools, whipping tools
    • A47J43/0705—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the upper side
    • A47J43/0711—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the upper side mixing, whipping or cutting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
    • B01F27/1151—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis with holes on the surface

Definitions

  • the invention relates to mixing devices in general and more particularly to devices for mixing liquids containing matter which tends to settle out of suspension upon standing.
  • the general object of the invention is to provide a very inexpensive mixing device capable of quickly and thoroughly interrnixing liquids which, upon standing, form a sediment in the bottom of the container for the liquid.
  • FIG. 1 is a plan view of an agitation member of a mixing device embodying the invention.
  • Fig. 2 is an elevational view of the member shown in Fig. 1 and a portion of the handle to which the member is attached.
  • Fig. 3 is an enlarged sectional view taken along the line 3-3 ofFig. 1.
  • Fig. 4 is an elevational view of an alternative mixing device embodying the invention.
  • Fig. 5 is an elevational view, partly in section, illustrating the use of a mixing device embodying the invention.
  • the preferred embodiment of the invention is particularly adapted for use in mixing a liquid in rotatably a container that is open at the top.
  • the liquid shown in container 12 of Fig. 5 is of sedimentary character such as house paint and the invention will be described in connection with the mixing of house paint as the invention is well suited for such use. It is to be understood, however, that the invention is not limited to use with paint and that it may be used to mix any liquids in which a sediment is likely to form upon standing.
  • the mixing device 13 constituting a preferred embodiment of the invention comprises a handle 14 to which an agitation member 16 is attached.
  • the handle 14 is adapted in use to be vertically extending and is of sufficient length to substantially exceed the depth of the container 12 for the paint 10 so as to provide a portion above the top 18 of the container 12 that may be conveniently grasped in the hand of the operator so that the device may be either rotated or vertically reciprocated or rotated and reciprocated simultaneously.
  • the handle 14 comprises a long, relatively narrow, cylindrical rod.
  • the substantially planar agitation member 16 is secured to the lower end 20 of the handle 14. Any suitable fastening means may be employed and, as shown, a screw 22 is passed through a central hole 24 in the member 16 and threaded into the end 20 of the handle 14.
  • the agitation member 16 is disposed at substantially right angles with respect to the handle so as to be substantially horizontally disposed in use.
  • the agitation member 16 preferably comprises a circular agitating disc having upper and under surfaces 26, 28 respectively, in which a plurality of holes 30, 32 are provided.
  • the holes 32, 32 extend throughout a substantial portion of the disc 16 and some of the holes 32, 32 are larger in diameter than the other holes 30, 30.
  • the holes 32, 32 are not completely, but only partially, cut through the disc 16 so as to leave substantial portions of metal which are bent downwardly. to form downwardly extending scoops 34,. 34 that are joined to the under surface 28 of the disc 16 adjacent the holes 32, 32.
  • four such holes 32, 32 with adjacent scoops 34, 34 are equally spaced near the periphery but it is to be understood that the number and positions of such holes may be varied as desired.
  • the under surface 28 of the disc 16 is provided with a plurality of downward 1y extending ridges36, 36 preferably integral with the disc 16 and formed by stamping or some other suitable method.
  • the ridges 36, 36 are positioned adjacent the holes 32, 32 and the scoops 34, 34 and are disposed be. tween the scoops and the center of the disc with their axes inclined with respect to radial lines.
  • Said ridges 36 are inclined with respect to the direction of rotation and they are arranged to project forwardly in the direction of rotation and generally radially inwardly from the mouths of their corresponding scoops to direct sediment to the scoops.
  • the upper surface 26 of the disc 16 is provided with a plurality of upwardly extending ridges 42, 42 immediately adjacent the trailing edges of the holes 32, 32 to which said downwardly extending scoops 34, 34 are adjacent.
  • the upwardly extending ridges 42, 42 are arcuately formed and lie closely adjacent the rearward edges of the holes 32, 32.
  • the upwardly extending ridges 42, 42 of the disc are preferably formed integral with the disc by stamping or some other suitable method.
  • the said ridges 42 have gradually upwardly and rearwardly curved leading surfaces as best seen in Fig. 3 to direct sediment upwardly from their corresponding holes during rotation of the disc.
  • the mixing device 13 is inserted through the opening 44 in the paint container 12 and extended into the paint 10 until the circular disc 16 lies within close proximity of the bottom of the container 12 where the sediment 46 is likely to be formed. Thereafter, the device 13 is rotated and then vertically reciprocated. This combination motion of rotation and vertical reciprocation is repeated to thoroughly intermix all of the paint 10 in the container 12. It has been found that complete mixing can ordinarily be obtained by only a few reciprocations, perhaps only eight or ten.
  • the rotation of the disc 16 causes the downwardly extending scoops 34, 34 on the under surface 28 of the disc 16 to dig into the pigment sediment 46 of the paint 10 that has settled to the lower portion of the container 12.
  • the scoops 34, 34 pass the pigment 46 upwardly through the holes 32, 32 to the upper surface 26 of the disc where it engages the upwardly extending ridges 42,
  • the vertical reciprocation of the disc 16 causes some of the paint to pass throughtheholes 30, 30 with aturbulent flow. that greatly facilitates the intermixingof .the paint.
  • the solid portions 48, 48 of thedisc 16 during the vertical reciprocation of the device 13 serve to displace substantial portions of the paint lying adjacent the bottom of the container 12 and to bring them to the top of the can. This has the eifect of displacing that portion of the paint lying adjacent the top of the can and further serves to intermix all portions of the paint.
  • the downwardly extending inclined ridges 36, 36 also engage the pigment 46 located adjacent the bottom .of the container 12 and direct it to the area of the scoops 34, 34. In this manner the major portion of the pigment 46 which has collected in the bottom of the container is broken up and scattered throughout the paint oils where it rapidly goes into suspension.
  • the ridges 3-6, 36 and 42, 42 also serve to strengthen the disc 16 and to make it m ore rigid. Additionally, the outer edge 50 of the circular disc is turned upwardly so as to ,form an upwardly extending circumferential flange that also increases the rigidity of the disc.
  • Fig. 4 shows another mixing device 52 embodying the invention.
  • the handle 114 is providedwith a pair of circular discs 116 vertically spaced one above the other by the spacer 115 so as to be parallel to each other and substantially perpendicular tothe handle 114.
  • the lower portion of the handle 114 has a reduced, diameter and the spacer 115 surrounds the last said portion.
  • the discs 116 are identical inconstruction with the discs 16 shown in Fig. 1, but are positioned with respect to each other sothat the holes 132, 132 to which said scoopsr134, 134 are adjacent in one disc are olfset from the corresponding holes 132, 132 in the other disc.
  • a device for mixing sedimentary liquids comprising a container open at the top, a vertically extending handle having a length substantially exceeding the depth of the container for the liquid, and a pair-of substantially planar circular discs secured to the handle adjacent the lower end thereof and disposed in substantially horizontal planes each of said discs being provided with a plurality of holes in a substantial portion thereof and with a plurality of downwardly extending scoops adjacent at least some of said holes, said discs-being vertically spaced one above the other and positioned so that the holes to which said scoops are adjacent in one disc are offset from the corresponding holes in the other disc, at least some of said scoops having downwardly extending ridges associated therewith, said ridges being disposed between their corresponding scoops and the center of the disc and each ridge being arranged to project forwardly in the direction of rotation of the device and generally radially inwardly from the mouth of its corresponding scoop to direct sediment to the scoop.
  • a device for rotatably mixing sedimentary liquids comprising a container open at the top, a vertically extending handle having a length substantially exceeding the depth of the container, and a substantially planar horizontal circular agitating disc secured to the lower end of the handle and having a plurality of holes in a substantial portion thereof, at least some ofsaid holes having downwardly extending scoops adjacent thereto and at least some of said scoops having downwardly extending ridges associated therewith, said ridges being disposed between their corresponding scoops and the center of the disc and each ridge being arranged to project 'forwardly in the direction of rotation of the device and generally radially inwardly from the mouth of its corresponding scoop to direct sediment to the scoop, and each of the holes having associated scoops being provided adjacent their trailing edge portions with upwardly projecting arcuate ridges having gradually upwardly and rearwardly curved leading surfaces which direct sediment upwardly on rotation of the disc.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Description

y 16, 1961 D. J. o'coNNoR 2,984,462
MIXING DEVICE Filed Sept. 25, 1959 INVENTOR DONALD J. O'CONNOR mzz/lwhm ATTORNEYS United States The invention relates to mixing devices in general and more particularly to devices for mixing liquids containing matter which tends to settle out of suspension upon standing.
The general object of the invention is to provide a very inexpensive mixing device capable of quickly and thoroughly interrnixing liquids which, upon standing, form a sediment in the bottom of the container for the liquid.
Further objects of the invention are to provide various features of structure for assisting in the attaining of the above-stated general object. Other objects of the invention will be apparent from the drawing and from the following description and claims.
The drawing shows a preferred embodiment of the invention and such embodiment will be described, but it will be understood that various changes may be made from the construction disclosed, and that the drawing and description are not to be construed as defining or limiting the scope of the invention, the claims forming a part of this specification being relied upon for that purpose.
- Of the drawing: 1 Fig. 1 is a plan view of an agitation member of a mixing device embodying the invention.
Fig. 2 is an elevational view of the member shown in Fig. 1 and a portion of the handle to which the member is attached.
Fig. 3 is an enlarged sectional view taken along the line 3-3 ofFig. 1.
Fig. 4 is an elevational view of an alternative mixing device embodying the invention.
Fig. 5 is an elevational view, partly in section, illustrating the use of a mixing device embodying the invention.
As best shown in Fig. 5, the preferred embodiment of the invention is particularly adapted for use in mixing a liquid in rotatably a container that is open at the top. The liquid shown in container 12 of Fig. 5 is of sedimentary character such as house paint and the invention will be described in connection with the mixing of house paint as the invention is well suited for such use. It is to be understood, however, that the invention is not limited to use with paint and that it may be used to mix any liquids in which a sediment is likely to form upon standing.
The mixing device 13 constituting a preferred embodiment of the invention comprises a handle 14 to which an agitation member 16 is attached. The handle 14 is adapted in use to be vertically extending and is of sufficient length to substantially exceed the depth of the container 12 for the paint 10 so as to provide a portion above the top 18 of the container 12 that may be conveniently grasped in the hand of the operator so that the device may be either rotated or vertically reciprocated or rotated and reciprocated simultaneously. As shown, the handle 14 comprises a long, relatively narrow, cylindrical rod.
T atent- O The substantially planar agitation member 16 is secured to the lower end 20 of the handle 14. Any suitable fastening means may be employed and, as shown, a screw 22 is passed through a central hole 24 in the member 16 and threaded into the end 20 of the handle 14. The agitation member 16 is disposed at substantially right angles with respect to the handle so as to be substantially horizontally disposed in use.
The agitation member 16 preferably comprises a circular agitating disc having upper and under surfaces 26, 28 respectively, in which a plurality of holes 30, 32 are provided. The holes 32, 32 extend throughout a substantial portion of the disc 16 and some of the holes 32, 32 are larger in diameter than the other holes 30, 30. As shown, the holes 32, 32 are not completely, but only partially, cut through the disc 16 so as to leave substantial portions of metal which are bent downwardly. to form downwardly extending scoops 34,. 34 that are joined to the under surface 28 of the disc 16 adjacent the holes 32, 32. In the preferred embodiment of the invention shown in the drawing, four such holes 32, 32 with adjacent scoops 34, 34 are equally spaced near the periphery but it is to be understood that the number and positions of such holes may be varied as desired.
In addition to the scoops 34, 34 the under surface 28 of the disc 16 is provided with a plurality of downward 1y extending ridges36, 36 preferably integral with the disc 16 and formed by stamping or some other suitable method. The ridges 36, 36 are positioned adjacent the holes 32, 32 and the scoops 34, 34 and are disposed be. tween the scoops and the center of the disc with their axes inclined with respect to radial lines. When the device is rotated in the clockwise direction, the inner ends 38, 38 of the ridges are leading and the outer ends 40, 40 are trailing. Said ridges 36 are inclined with respect to the direction of rotation and they are arranged to project forwardly in the direction of rotation and generally radially inwardly from the mouths of their corresponding scoops to direct sediment to the scoops.
The upper surface 26 of the disc 16 is provided with a plurality of upwardly extending ridges 42, 42 immediately adjacent the trailing edges of the holes 32, 32 to which said downwardly extending scoops 34, 34 are adjacent. The upwardly extending ridges 42, 42 are arcuately formed and lie closely adjacent the rearward edges of the holes 32, 32. Like the downwardly extending ridges 36, 36 on the under surface 28, the upwardly extending ridges 42, 42 of the disc are preferably formed integral with the disc by stamping or some other suitable method. The said ridges 42 have gradually upwardly and rearwardly curved leading surfaces as best seen in Fig. 3 to direct sediment upwardly from their corresponding holes during rotation of the disc.
In operation, the mixing device 13 is inserted through the opening 44 in the paint container 12 and extended into the paint 10 until the circular disc 16 lies within close proximity of the bottom of the container 12 where the sediment 46 is likely to be formed. Thereafter, the device 13 is rotated and then vertically reciprocated. This combination motion of rotation and vertical reciprocation is repeated to thoroughly intermix all of the paint 10 in the container 12. It has been found that complete mixing can ordinarily be obtained by only a few reciprocations, perhaps only eight or ten.
The rotation of the disc 16 causes the downwardly extending scoops 34, 34 on the under surface 28 of the disc 16 to dig into the pigment sediment 46 of the paint 10 that has settled to the lower portion of the container 12. The scoops 34, 34 pass the pigment 46 upwardly through the holes 32, 32 to the upper surface 26 of the disc where it engages the upwardly extending ridges 42,
42 adjacent the rearward edges of the holes 32, 32. The vertical reciprocation of the disc 16 causes some of the paint to pass throughtheholes 30, 30 with aturbulent flow. that greatly facilitates the intermixingof .the paint. The solid portions 48, 48 of thedisc 16 during the vertical reciprocation of the device 13 serve to displace substantial portions of the paint lying adjacent the bottom of the container 12 and to bring them to the top of the can. This has the eifect of displacing that portion of the paint lying adjacent the top of the can and further serves to intermix all portions of the paint. The downwardly extending inclined ridges 36, 36 also engage the pigment 46 located adjacent the bottom .of the container 12 and direct it to the area of the scoops 34, 34. In this manner the major portion of the pigment 46 which has collected in the bottom of the container is broken up and scattered throughout the paint oils where it rapidly goes into suspension.
7 The ridges 3-6, 36 and 42, 42 also serve to strengthen the disc 16 and to make it m ore rigid. Additionally, the outer edge 50 of the circular disc is turned upwardly so as to ,form an upwardly extending circumferential flange that also increases the rigidity of the disc.
Fig. 4 shows another mixing device 52 embodying the invention. The handle 114 is providedwith a pair of circular discs 116 vertically spaced one above the other by the spacer 115 so as to be parallel to each other and substantially perpendicular tothe handle 114. The lower portion of the handle 114 has a reduced, diameter and the spacer 115 surrounds the last said portion. The discs 116 are identical inconstruction with the discs 16 shown in Fig. 1, but are positioned with respect to each other sothat the holes 132, 132 to which said scoopsr134, 134 are adjacent in one disc are olfset from the corresponding holes 132, 132 in the other disc.
, The invention claimed is:
1. A device for mixing sedimentary liquids comprising a container open at the top, a vertically extending handle having a length substantially exceeding the depth of the container for the liquid, and a pair-of substantially planar circular discs secured to the handle adjacent the lower end thereof and disposed in substantially horizontal planes each of said discs being provided with a plurality of holes in a substantial portion thereof and with a plurality of downwardly extending scoops adjacent at least some of said holes, said discs-being vertically spaced one above the other and positioned so that the holes to which said scoops are adjacent in one disc are offset from the corresponding holes in the other disc, at least some of said scoops having downwardly extending ridges associated therewith, said ridges being disposed between their corresponding scoops and the center of the disc and each ridge being arranged to project forwardly in the direction of rotation of the device and generally radially inwardly from the mouth of its corresponding scoop to direct sediment to the scoop.
2. A device for rotatably mixing sedimentary liquids comprising a container open at the top, a vertically extending handle having a length substantially exceeding the depth of the container, and a substantially planar horizontal circular agitating disc secured to the lower end of the handle and having a plurality of holes in a substantial portion thereof, at least some ofsaid holes having downwardly extending scoops adjacent thereto and at least some of said scoops having downwardly extending ridges associated therewith, said ridges being disposed between their corresponding scoops and the center of the disc and each ridge being arranged to project 'forwardly in the direction of rotation of the device and generally radially inwardly from the mouth of its corresponding scoop to direct sediment to the scoop, and each of the holes having associated scoops being provided adjacent their trailing edge portions with upwardly projecting arcuate ridges having gradually upwardly and rearwardly curved leading surfaces which direct sediment upwardly on rotation of the disc.
References Cited in the file of this patent UNITED STATES PATENTS 1,296,663 Holden Mar. 111, 1919 1,655,447 Wait Jan. 10, 1928 2,035,333 Mills Mar. 24, 193.6 2,692,127 Conn Oct. 119, 1954 2,871,000 Dowling Jan. 27, 1959 2,898,094 ONeill Aug. 4, 1959 FOREIGN PATENTS 129,381 Australia Oct. 11, 1948 200,120 Austria Oct. 25, 1958 468,172 Germany Nov. 8, 1928
US842408A 1959-09-25 1959-09-25 Mixing device Expired - Lifetime US2984462A (en)

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Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116913A (en) * 1961-05-29 1964-01-07 Lane Kingdon Liquid agitating apparatus
US3181255A (en) * 1962-08-13 1965-05-04 Richard D Stoddard Snow removal apparatus
US3290016A (en) * 1965-01-08 1966-12-06 Nettco Corp Mixer means and impeller therefor
US3395896A (en) * 1966-03-28 1968-08-06 William E. Funk Apparatus for treating soil
US3630636A (en) * 1970-04-22 1971-12-28 Continental Oil Co Blade apparatus for high-shear mixing
US3999889A (en) * 1975-10-23 1976-12-28 Exxon Research And Engineering Company Mixing head
US4197660A (en) * 1975-12-24 1980-04-15 Hoechst Aktiengesellschaft Process for crystallizing and drying polyethylene terephthalate and apparatus to carry out said process
US4534657A (en) * 1983-07-14 1985-08-13 Crepaco, Inc. Blending and emulsifying apparatus
US4660741A (en) * 1985-05-24 1987-04-28 The Coca-Cola Company Water purification system and method for a post-mix beverage dispenser
US4702611A (en) * 1985-10-03 1987-10-27 Crossley Leonard S Cup protecting mixer
US4946286A (en) * 1988-11-23 1990-08-07 The Coca-Cola Company Liquid pitcher including a mixing and grinding mechanism
US5115956A (en) * 1985-05-24 1992-05-26 The Coca-Cola Company Agitator for a post-mix beverage dispenser
USD328558S (en) 1990-04-23 1992-08-11 Zendler Mark G Turbine mixing device for liquids or the like
EP0896834A3 (en) * 1997-08-13 2001-01-31 Wilhelm Niemann GmbH & Co., KG. Dispersing apparatus for complete wetting of single particle powder materials
US6575616B2 (en) * 2001-05-04 2003-06-10 D'agostino William Impeller and shield for mixing apparatus
US20040174767A1 (en) * 2002-04-19 2004-09-09 Bonjour, Incorporated Processing tool attachments for a food mixing device
US20050007869A1 (en) * 2003-07-10 2005-01-13 Venus Donald W. Rotary mixing device
US20070242562A1 (en) * 2006-04-12 2007-10-18 Mao-Hsin Huang Beverage dispenser
US20080195064A1 (en) * 2005-01-26 2008-08-14 Correa Rafael S Vaccine Spraying Apparatus for Newborn Chicks
US20090045535A1 (en) * 2005-05-09 2009-02-19 Yousuke Miyashita Method of producing organic particles and production apparatus usable for the same
US20090059138A1 (en) * 2006-01-23 2009-03-05 Keisuke Matsumoto Method of producing organic nanoparticles, organic nanoparticles thus obtained, inkjet ink for color filter, colored photosensitive resin composition and photosensitive resin transfer material, containing the same, and color filter, liquid crystal display device and ccd device, prepared using the same
US20090069473A1 (en) * 2005-05-09 2009-03-12 Takayuki Kusano Method of producing organic-particles-dispersion liquid
US20110057062A1 (en) * 2009-08-28 2011-03-10 Werner Schleinzer Device for processing foodstuff
US8679341B2 (en) 2005-05-06 2014-03-25 Fujifilm Corporation Method of concentrating nanoparticles and method of deaggregating aggregated nanoparticles
US9643336B1 (en) * 2014-11-06 2017-05-09 Dennis D. Krivohlavek and Lucindy June Krivohlavek Vertically moving horizontal mixer assembly with high efficiency blade and stator design
US20180353918A1 (en) * 2015-06-15 2018-12-13 Vita-Mix Management Corporation Whipping blade
US20230390721A1 (en) * 2022-06-07 2023-12-07 Sub-Mergent Technologies, Inc. Plunger mixer device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1296663A (en) * 1918-02-23 1919-03-11 Artemas E F Holden Churn-dasher.
US1655447A (en) * 1927-03-14 1928-01-10 Lorenzo C Wait Paint mixer
DE468172C (en) * 1926-07-09 1928-11-08 Emil Kellenberger Dough mixing and kneading machine with kneader moving up and down in the kneading tub
US2035333A (en) * 1935-03-14 1936-03-24 Alfred H Mills Churn
US2692127A (en) * 1953-08-07 1954-10-19 Leroy J Conn Material blender
AT200120B (en) * 1956-03-29 1958-10-25 Mr Otto Miedler Mixer
US2871000A (en) * 1956-03-12 1959-01-27 American Optical Corp Apparatus for stirring glass
US2898094A (en) * 1956-01-16 1959-08-04 Union Machine Company Paint mixer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1296663A (en) * 1918-02-23 1919-03-11 Artemas E F Holden Churn-dasher.
DE468172C (en) * 1926-07-09 1928-11-08 Emil Kellenberger Dough mixing and kneading machine with kneader moving up and down in the kneading tub
US1655447A (en) * 1927-03-14 1928-01-10 Lorenzo C Wait Paint mixer
US2035333A (en) * 1935-03-14 1936-03-24 Alfred H Mills Churn
US2692127A (en) * 1953-08-07 1954-10-19 Leroy J Conn Material blender
US2898094A (en) * 1956-01-16 1959-08-04 Union Machine Company Paint mixer
US2871000A (en) * 1956-03-12 1959-01-27 American Optical Corp Apparatus for stirring glass
AT200120B (en) * 1956-03-29 1958-10-25 Mr Otto Miedler Mixer

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116913A (en) * 1961-05-29 1964-01-07 Lane Kingdon Liquid agitating apparatus
US3181255A (en) * 1962-08-13 1965-05-04 Richard D Stoddard Snow removal apparatus
US3290016A (en) * 1965-01-08 1966-12-06 Nettco Corp Mixer means and impeller therefor
US3395896A (en) * 1966-03-28 1968-08-06 William E. Funk Apparatus for treating soil
US3630636A (en) * 1970-04-22 1971-12-28 Continental Oil Co Blade apparatus for high-shear mixing
US3999889A (en) * 1975-10-23 1976-12-28 Exxon Research And Engineering Company Mixing head
US4197660A (en) * 1975-12-24 1980-04-15 Hoechst Aktiengesellschaft Process for crystallizing and drying polyethylene terephthalate and apparatus to carry out said process
US4534657A (en) * 1983-07-14 1985-08-13 Crepaco, Inc. Blending and emulsifying apparatus
US4660741A (en) * 1985-05-24 1987-04-28 The Coca-Cola Company Water purification system and method for a post-mix beverage dispenser
AU603041B2 (en) * 1985-05-24 1990-11-01 Coca-Cola Company, The Water purification system and method for a post-mix beverage dispenser
US5115956A (en) * 1985-05-24 1992-05-26 The Coca-Cola Company Agitator for a post-mix beverage dispenser
US4702611A (en) * 1985-10-03 1987-10-27 Crossley Leonard S Cup protecting mixer
US4946286A (en) * 1988-11-23 1990-08-07 The Coca-Cola Company Liquid pitcher including a mixing and grinding mechanism
USD328558S (en) 1990-04-23 1992-08-11 Zendler Mark G Turbine mixing device for liquids or the like
EP0896834A3 (en) * 1997-08-13 2001-01-31 Wilhelm Niemann GmbH & Co., KG. Dispersing apparatus for complete wetting of single particle powder materials
US6575616B2 (en) * 2001-05-04 2003-06-10 D'agostino William Impeller and shield for mixing apparatus
US20040174767A1 (en) * 2002-04-19 2004-09-09 Bonjour, Incorporated Processing tool attachments for a food mixing device
US20050007869A1 (en) * 2003-07-10 2005-01-13 Venus Donald W. Rotary mixing device
US7513678B2 (en) * 2003-07-10 2009-04-07 Venus Donald W Rotary mixing device in molded packaging
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