CA3080480A1 - Double inlet valve for enhanced pump efficiency - Google Patents

Double inlet valve for enhanced pump efficiency Download PDF

Info

Publication number
CA3080480A1
CA3080480A1 CA3080480A CA3080480A CA3080480A1 CA 3080480 A1 CA3080480 A1 CA 3080480A1 CA 3080480 A CA3080480 A CA 3080480A CA 3080480 A CA3080480 A CA 3080480A CA 3080480 A1 CA3080480 A1 CA 3080480A1
Authority
CA
Canada
Prior art keywords
pump
check valve
dispenser
container
cracking pressure
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.)
Pending
Application number
CA3080480A
Other languages
English (en)
French (fr)
Inventor
John J. Mcnulty
Donald R. Harris
Aaron D. Marshall
Daniel M. Willis
Nick E. Ciavarella
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.)
Go-Jo Industries Inc
Original Assignee
Go-Jo Industries Inc
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 Go-Jo Industries Inc filed Critical Go-Jo Industries Inc
Publication of CA3080480A1 publication Critical patent/CA3080480A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K5/00—Holders or dispensers for soap, toothpaste, or the like
    • A47K5/06—Dispensers for soap
    • A47K5/12—Dispensers for soap for liquid or pasty soap
    • A47K5/1202—Dispensers for soap for liquid or pasty soap dispensing dosed volume
    • A47K5/1204—Dispensers for soap for liquid or pasty soap dispensing dosed volume by means of a rigid dispensing chamber and pistons
    • A47K5/1207—Dispensing from the bottom of the dispenser with a vertical piston
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K5/00—Holders or dispensers for soap, toothpaste, or the like
    • A47K5/06—Dispensers for soap
    • A47K5/12—Dispensers for soap for liquid or pasty soap
    • A47K5/1202—Dispensers for soap for liquid or pasty soap dispensing dosed volume
    • A47K5/1208—Dispensers for soap for liquid or pasty soap dispensing dosed volume by means of a flexible dispensing chamber
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K5/00—Holders or dispensers for soap, toothpaste, or the like
    • A47K5/06—Dispensers for soap
    • A47K5/12—Dispensers for soap for liquid or pasty soap
    • A47K5/1202—Dispensers for soap for liquid or pasty soap dispensing dosed volume
    • A47K5/1208—Dispensers for soap for liquid or pasty soap dispensing dosed volume by means of a flexible dispensing chamber
    • A47K5/1209—Dispensers for soap for liquid or pasty soap dispensing dosed volume by means of a flexible dispensing chamber with chamber in the form of a cylindrical tube
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K5/00—Holders or dispensers for soap, toothpaste, or the like
    • A47K5/06—Dispensers for soap
    • A47K5/12—Dispensers for soap for liquid or pasty soap
    • A47K5/1211—Dispensers for soap for liquid or pasty soap using pressure on soap, e.g. with piston
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K5/00—Holders or dispensers for soap, toothpaste, or the like
    • A47K5/06—Dispensers for soap
    • A47K5/12—Dispensers for soap for liquid or pasty soap
    • A47K5/1217—Electrical control means for the dispensing mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1066—Pump inlet valves
    • B05B11/1071—Two inlet valves being placed in a supply conduit one upstream of the other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/20—Other positive-displacement pumps
    • F04B19/22—Other positive-displacement pumps of reciprocating-piston type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1002—Ball valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1066—Pump inlet valves
    • B05B11/1067—Pump inlet valves actuated by pressure
    • B05B11/1069—Pump inlet valves actuated by pressure the valve being made of a resiliently deformable material or being urged in a closed position by a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Reciprocating Pumps (AREA)
CA3080480A 2017-11-06 2018-10-31 Double inlet valve for enhanced pump efficiency Pending CA3080480A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762581820P 2017-11-06 2017-11-06
US62/581,820 2017-11-06
PCT/US2018/058448 WO2019089752A1 (en) 2017-11-06 2018-10-31 Double inlet valve for enhanced pump efficiency

Publications (1)

Publication Number Publication Date
CA3080480A1 true CA3080480A1 (en) 2019-05-09

Family

ID=64362676

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3080480A Pending CA3080480A1 (en) 2017-11-06 2018-10-31 Double inlet valve for enhanced pump efficiency

Country Status (6)

Country Link
US (1) US11089913B2 (enExample)
EP (1) EP3706611A1 (enExample)
JP (1) JP7337054B2 (enExample)
AU (1) AU2018358025B2 (enExample)
CA (1) CA3080480A1 (enExample)
WO (1) WO2019089752A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7428641B2 (ja) 2017-11-06 2024-02-06 ゴジョ・インダストリーズ・インコーポレイテッド タッチフリーディスペンサー

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1380415A (en) 1919-04-10 1921-06-07 James K Putnam Check-valve
JPS4711034Y1 (enExample) * 1968-12-14 1972-04-24
US3952918A (en) * 1974-03-18 1976-04-27 Highland Laboratories Fluid dispenser apparatus
US4515294A (en) * 1982-03-31 1985-05-07 Southern Chemical Products Company Liquid dispenser, valve therefor and process of producing the valve
JPH069977Y2 (ja) 1988-09-27 1994-03-16 株式会社吉野工業所 クリーム状物吐出容器
US5004123A (en) * 1989-08-07 1991-04-02 Stoody William R Fluid dispenser with non-venting aspirator and bag
US5390814A (en) 1992-05-07 1995-02-21 Inpaco Corporation Container having fitment
US5469990A (en) * 1994-07-29 1995-11-28 Wodeslavsky; Josef Self cleaning liquid soap dispenser
US20020125271A1 (en) 2001-03-12 2002-09-12 Scott Zeitlin Method of dispensing surgical lubricant
WO2004086731A2 (en) 2003-03-21 2004-10-07 Kanfer, Joseph Apparatus for hands-free dispensing of a measured quantity of material
US7621426B2 (en) 2004-12-15 2009-11-24 Joseph Kanfer Electronically keyed dispensing systems and related methods utilizing near field frequency response
CA2504989C (en) 2005-04-22 2013-03-12 Gotohti.Com Inc. Stepped pump foam dispenser
US20060249536A1 (en) 2005-05-09 2006-11-09 Hartman Eric E Device and method for dispensing a food product using a reclosable resilient valve
CA2567671C (en) 2006-11-09 2013-12-24 Gotohti.Com Inc. Vacuum switch multi reservoir dispenser
EP2139607B1 (en) * 2007-04-26 2014-02-12 Rexam Airspray N.V. Dispensing device
US20080277421A1 (en) 2007-05-08 2008-11-13 Doug Zlatic Gear pump and foam dispenser
CA2592728C (en) 2007-06-22 2015-12-29 Gotohti.Com Inc. Split engagement flange for soap dispenser pump piston
CA2613785C (en) 2007-12-07 2015-03-24 Gotohti.Com Inc. Angled slot foam dispenser
TWI484099B (zh) 2008-06-20 2015-05-11 Gojo Ind Inc 隔膜泡沫泵
US8113388B2 (en) 2008-12-08 2012-02-14 Heiner Ophardt Engagement flange for removable dispenser cartridge
CA2645953A1 (en) 2008-12-08 2010-06-08 Gotohti.Com Inc. Engagement flange for fluid dispenser pump piston
CA2672057C (en) 2009-07-14 2017-07-11 Gotohti.Com Inc. Draw back push pump
FR2960166B1 (fr) * 2010-05-18 2014-07-11 Gerard Sannier Dispositif de production de creme de mousse
US8960498B2 (en) 2011-07-01 2015-02-24 Gojo Industries, Inc. Touch-free dispenser with single cell operation and battery banking
CN104271019A (zh) * 2012-02-14 2015-01-07 高乔工业股份有限公司 双流体泵
US9172266B2 (en) 2013-02-19 2015-10-27 Gojo Industries, Inc. Power systems for touch free dispensers and refill units containing a power source
US20140252042A1 (en) * 2013-03-06 2014-09-11 Georgia-Pacific Consumer Products Lp Fluid dispenser
WO2014201322A1 (en) 2013-06-14 2014-12-18 Gojo Industries, Inc. Foam cartridges, pumps, refill units and foam dispensers utilizing the same
EP3030123B1 (en) * 2013-08-08 2017-05-03 Colgate-Palmolive Company Dispenser
US10080468B2 (en) * 2015-12-04 2018-09-25 Gojo Industries, Inc. Sequentially activated multi-diaphragm foam pumps, refill units and dispenser systems

Also Published As

Publication number Publication date
AU2018358025A1 (en) 2020-04-16
WO2019089752A1 (en) 2019-05-09
WO2019089752A9 (en) 2020-02-13
US11089913B2 (en) 2021-08-17
AU2018358025B2 (en) 2022-11-17
JP7337054B2 (ja) 2023-09-01
JP2021501649A (ja) 2021-01-21
US20190133383A1 (en) 2019-05-09
EP3706611A1 (en) 2020-09-16

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Legal Events

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EEER Examination request

Effective date: 20220331

EEER Examination request

Effective date: 20220331

EEER Examination request

Effective date: 20220331

EEER Examination request

Effective date: 20220331

EEER Examination request

Effective date: 20220331