GB1064497A - Fluid mixing device - Google Patents

Fluid mixing device

Info

Publication number
GB1064497A
GB1064497A GB45224/63A GB4522463A GB1064497A GB 1064497 A GB1064497 A GB 1064497A GB 45224/63 A GB45224/63 A GB 45224/63A GB 4522463 A GB4522463 A GB 4522463A GB 1064497 A GB1064497 A GB 1064497A
Authority
GB
United Kingdom
Prior art keywords
water
valve body
detergent
flow
mixing
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.)
Expired
Application number
GB45224/63A
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.)
Dema Engineering Co
Original Assignee
Dema Engineering Co
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
Application filed by Dema Engineering Co filed Critical Dema Engineering Co
Publication of GB1064497A publication Critical patent/GB1064497A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • A47L15/4418—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants in the form of liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/105—Mixing heads, i.e. compact mixing units or modules, using mixing valves for feeding and mixing at least two components
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C1/046—Adding soap, disinfectant, or the like in the supply line or at the water outlet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/3149—Back flow prevention by vacuum breaking [e.g., anti-siphon devices]
    • Y10T137/3185—Air vent in liquid flow line
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/3149—Back flow prevention by vacuum breaking [e.g., anti-siphon devices]
    • Y10T137/3185—Air vent in liquid flow line
    • Y10T137/3294—Valved
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87587—Combining by aspiration
    • Y10T137/87595—Combining of three or more diverse fluids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87587—Combining by aspiration
    • Y10T137/87619—With selectively operated flow control means in inlet
    • Y10T137/87627—Flow control means is located in aspirated fluid inlet

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Multiple-Way Valves (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

1,064,497. Fluid mixing-apparatus. DEMA ENGINEERING CO. Nov. 15, 1963 [Jan. 10, 1963], No. 45224/63. Heading B1C. In apparatus for mixing liquid detergent with water, a chamber open to atmosphere is provided between a mixing valve body and a cap for connection to a pipe or faucet supplying water under pressure so as to prevent backsyphonage of detergent into the water supply line should a partial vacuum occur therein. As shown water flows through aperture 15 into a channel 30, any excess flowing down channels (35) (Fig. 2 not shown) between nozzle 27 and valve body 16. By pressing a button 42 air passage 40 is closed and detergent is induced, by the pressure differential thus caused, into the channel 30 in a proportion controlled by metering screw 50. Detergent flow is stopped by cutting off the water flow so as to equalise pressures at the restriction 32 and passage 40 whereupon button 42 is urged outwardly by spring 44. In either case reverse flow in the water line merely causes air to be drawn through passages (23) (Fig. 2 not shown) between cap 10 and body 16 into the chamber 21 and through aperture 15, flow through the channels 30, (35) ceasing automatically: In a modification (Fig. 4 not shown) the air passage 40 is omitted and the valve body 16 is closed at the bottom, the liquid flowing out through the side of the valve body into a pipe (80).
GB45224/63A 1963-01-10 1963-11-15 Fluid mixing device Expired GB1064497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US250713A US3166086A (en) 1963-01-10 1963-01-10 Fluid mixing device

Publications (1)

Publication Number Publication Date
GB1064497A true GB1064497A (en) 1967-04-05

Family

ID=22948854

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45224/63A Expired GB1064497A (en) 1963-01-10 1963-11-15 Fluid mixing device

Country Status (2)

Country Link
US (1) US3166086A (en)
GB (1) GB1064497A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2012200647B2 (en) * 2004-07-09 2015-01-15 Nestec S.A. System and device for preparing and delivering food products from a mixture made up of a food liquid and a diluent

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215854A1 (en) * 1982-04-28 1983-11-03 Siemens AG, 1000 Berlin und 8000 München DETERGENT DISCHARGE DEVICE
US5123449A (en) * 1989-10-20 1992-06-23 Dema Engineering Company Selector valve
US5253677A (en) * 1991-07-18 1993-10-19 Hydro Systems Company Chemical eductor with integral elongated air gap
US5159958A (en) * 1991-07-18 1992-11-03 Hydro Systems Company Chemical eductor with integral elongated air gap
US5232059A (en) * 1991-08-13 1993-08-03 Marathon Oil Company Apparatus for mixing and injecting a slurry into a well
US5377718A (en) * 1993-07-09 1995-01-03 Hydro Systems Company Selecting and dispensing valve
US5518020A (en) * 1994-06-14 1996-05-21 Dema Engineering Co. Proportioner
US5678592A (en) 1996-01-16 1997-10-21 S. C. Johnson & Son, Inc. Back flow prevention device
US5862948A (en) * 1996-01-19 1999-01-26 Sc Johnson Commerical Markets, Inc. Docking station and bottle system
US5765605A (en) * 1996-01-19 1998-06-16 Sc Johnson Commerical Markets, Inc. Distributed concentrated chemical dispensing system
US5839474A (en) * 1996-01-19 1998-11-24 Sc Johnson Commercial Markets, Inc. Mix head eductor
US5927338A (en) 1996-04-18 1999-07-27 S.C. Johnson Commercial Markets, Inc. Mixing eductor
US5653261A (en) * 1996-06-28 1997-08-05 Hydro Systems Company Selector valve
US5862829A (en) * 1997-02-20 1999-01-26 Hydor Systems Company Air gap eductor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072137A (en) * 1963-01-08 Fluid mixing device
US2250291A (en) * 1939-07-22 1941-07-22 Edward W N Boosey Vacuum breaker for water systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2012200647B2 (en) * 2004-07-09 2015-01-15 Nestec S.A. System and device for preparing and delivering food products from a mixture made up of a food liquid and a diluent

Also Published As

Publication number Publication date
US3166086A (en) 1965-01-19

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