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CA2229760A1 - Replaceable valve system - Google Patents

Replaceable valve system

Info

Publication number
CA2229760A1
CA2229760A1 CA 2229760 CA2229760A CA2229760A1 CA 2229760 A1 CA2229760 A1 CA 2229760A1 CA 2229760 CA2229760 CA 2229760 CA 2229760 A CA2229760 A CA 2229760A CA 2229760 A1 CA2229760 A1 CA 2229760A1
Authority
CA
Canada
Prior art keywords
valve
inlet end
outer sleeve
plunger
fluid flow
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.)
Granted
Application number
CA 2229760
Other languages
French (fr)
Other versions
CA2229760C (en
Inventor
Emmanuel A. Hanna
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.)
Bobrick Washroom Equipment Inc
Original Assignee
Bobrick Washroom Equipment 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 Bobrick Washroom Equipment Inc filed Critical Bobrick Washroom Equipment Inc
Publication of CA2229760A1 publication Critical patent/CA2229760A1/en
Application granted granted Critical
Publication of CA2229760C publication Critical patent/CA2229760C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Devices For Dispensing Beverages (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

A replaceable valve system for a fluid dispenser having a container with an opening for slidingly receiving the valve system, including an outer sleeve having an inlet end and an outlet end and being slidable in the container opening, the outer sleeve having a valve seat adjacent the inlet end thereof, a plunger slidable in the outer sleeve and having an internal passage for fluid flow from an inlet end to an outlet end, a one way valve positioned adjacent the inlet end for permitting fluid flow from the plunger inlet end to the outlet end while blocking fluid flow from the outlet end to the inlet end, an inner sleeve carried within the outer sleeve, a first spring carried between the plunger and inner sleeve urging the plunger and inner sleeve away from each other, a second valve positioned within the inner sleeve, a second spring positioned between the second valve and inner sleeve urging the second valve into sealing engagement with the outer sleeve valve seat for blocking fluid flow from the outer sleeve into the container.
CA 2229760 1997-08-06 1998-02-18 Replaceable valve system Expired - Fee Related CA2229760C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90762397 1997-08-06
US907,623 1997-08-06

Publications (2)

Publication Number Publication Date
CA2229760A1 true CA2229760A1 (en) 1999-02-06
CA2229760C CA2229760C (en) 2003-04-29

Family

ID=25424396

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2229760 Expired - Fee Related CA2229760C (en) 1997-08-06 1998-02-18 Replaceable valve system

Country Status (1)

Country Link
CA (1) CA2229760C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114354863A (en) * 2021-12-31 2022-04-15 池州市农产品质量安全监测中心 Waste collecting device for agricultural product detection

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115074962A (en) * 2021-03-16 2022-09-20 青岛海尔洗衣机有限公司 Liquid guide structure of liquid storage box, additive feeding module and washing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114354863A (en) * 2021-12-31 2022-04-15 池州市农产品质量安全监测中心 Waste collecting device for agricultural product detection
CN114354863B (en) * 2021-12-31 2023-12-01 池州市农产品质量安全监测中心 Agricultural product detects and uses garbage collection device

Also Published As

Publication number Publication date
CA2229760C (en) 2003-04-29

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed