WO2012020253A3 - Liquid dispenser - Google Patents

Liquid dispenser Download PDF

Info

Publication number
WO2012020253A3
WO2012020253A3 PCT/GB2011/051502 GB2011051502W WO2012020253A3 WO 2012020253 A3 WO2012020253 A3 WO 2012020253A3 GB 2011051502 W GB2011051502 W GB 2011051502W WO 2012020253 A3 WO2012020253 A3 WO 2012020253A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
outlet
supply means
gas
mixing
Prior art date
Application number
PCT/GB2011/051502
Other languages
French (fr)
Other versions
WO2012020253A2 (en
Inventor
Andrew Boulton Renfrew
Original Assignee
Wallgate Limited
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 Wallgate Limited filed Critical Wallgate Limited
Priority to EP11746010.5A priority Critical patent/EP2603127A2/en
Priority to US13/816,436 priority patent/US20130140331A1/en
Priority to AU2011288309A priority patent/AU2011288309A1/en
Publication of WO2012020253A2 publication Critical patent/WO2012020253A2/en
Publication of WO2012020253A3 publication Critical patent/WO2012020253A3/en

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
    • A47K5/14—Foam or lather making devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Nozzles (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

A liquid dispenser (14) comprising an outlet (14) for dispensing liquid, mixing means for mixing liquid and gas, liquid supply means (10) and gas supply means (12), wherein the outlet, mixing means, liquid supply means and/or gas supply means are so arranged that in a first condition liquid and gas may be supplied by the liquid supply means and gas supply means respectively through the mixing means to the outlet, thereby dispensing foamed liquid from the outlet, or in a second condition liquid may be supplied to the outlet, thereby dispensing unfoamed liquid from the outlet.
PCT/GB2011/051502 2010-08-11 2011-08-09 Liquid dispenser WO2012020253A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP11746010.5A EP2603127A2 (en) 2010-08-11 2011-08-09 Liquid dispenser
US13/816,436 US20130140331A1 (en) 2010-08-11 2011-08-09 Liquid dispenser
AU2011288309A AU2011288309A1 (en) 2010-08-11 2011-08-09 Liquid dispenser

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1013482.3 2010-08-11
GB201013482A GB201013482D0 (en) 2010-08-11 2010-08-11 Liquid dispenser

Publications (2)

Publication Number Publication Date
WO2012020253A2 WO2012020253A2 (en) 2012-02-16
WO2012020253A3 true WO2012020253A3 (en) 2013-10-17

Family

ID=42931486

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2011/051502 WO2012020253A2 (en) 2010-08-11 2011-08-09 Liquid dispenser

Country Status (5)

Country Link
US (1) US20130140331A1 (en)
EP (1) EP2603127A2 (en)
AU (1) AU2011288309A1 (en)
GB (1) GB201013482D0 (en)
WO (1) WO2012020253A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3784100B1 (en) * 2018-04-25 2023-06-07 Gojo Industries, Inc. Foam-at-a-distance systems and anti-drip mechanisms for such systems
CN109778973B (en) * 2019-03-20 2023-12-08 河北态及环保科技有限公司 Multifunctional intelligent closestool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238155A (en) * 1991-02-11 1993-08-24 Jack W. Kaufman Foam generating device
EP0722780A2 (en) * 1995-01-20 1996-07-24 Ryder International Corporation Foamable liquid dispenser

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850346A (en) * 1972-04-10 1974-11-26 Cambridge Res & Dev Group Hand squeezable, plural chambered, liquid dispenser
US20020153389A1 (en) * 2000-05-08 2002-10-24 Creaghan David Michael Ross Squeeze operated foam dispenser
US7048153B2 (en) * 2003-09-25 2006-05-23 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Foam dispensing article
CA2474178C (en) * 2004-07-14 2010-10-12 Hygiene-Technik Inc. Sink side touchless foam dispenser
US8544698B2 (en) 2007-03-26 2013-10-01 Gojo Industries, Inc. Foam soap dispenser with stationary dispensing tube

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238155A (en) * 1991-02-11 1993-08-24 Jack W. Kaufman Foam generating device
EP0722780A2 (en) * 1995-01-20 1996-07-24 Ryder International Corporation Foamable liquid dispenser

Also Published As

Publication number Publication date
AU2011288309A1 (en) 2013-03-14
WO2012020253A2 (en) 2012-02-16
GB201013482D0 (en) 2010-09-22
US20130140331A1 (en) 2013-06-06
EP2603127A2 (en) 2013-06-19

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