GB2354570A - Bite valve for personal hydration devices - Google Patents

Bite valve for personal hydration devices

Info

Publication number
GB2354570A
GB2354570A GB0102723A GB0102723A GB2354570A GB 2354570 A GB2354570 A GB 2354570A GB 0102723 A GB0102723 A GB 0102723A GB 0102723 A GB0102723 A GB 0102723A GB 2354570 A GB2354570 A GB 2354570A
Authority
GB
United Kingdom
Prior art keywords
slit
diaphragm
personal hydration
bite valve
downstream end
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
GB0102723A
Other versions
GB2354570B (en
GB0102723D0 (en
Inventor
Lee Getzewich
James M Lea
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.)
Cascade Designs Inc
Original Assignee
Cascade Designs 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 Cascade Designs Inc filed Critical Cascade Designs Inc
Publication of GB0102723D0 publication Critical patent/GB0102723D0/en
Publication of GB2354570A publication Critical patent/GB2354570A/en
Application granted granted Critical
Publication of GB2354570B publication Critical patent/GB2354570B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
    • A45F3/16—Water-bottles; Mess-tins; Cups
    • A45F3/20—Water-bottles; Mess-tins; Cups of flexible material; Collapsible or stackable cups
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/18—Drinking straws or the like
    • A47G21/185—Mouthpieces

Abstract

The present invention relates to a diaphragm for use with a fluid carrying conduit. The diaphragm has a cylinder portion (24) having an inner surface, an outer surface, an upstream end and a downstream end. A diaphragm portion (22) is coextensive with the downstream end of the cylinder (24) and has an elongated slit (32) which prevents fluid flow when the slit (32) is closed and allows fluid flow when the slit (32) is open. The slit (32) further has a notch (40, 42) which diverges towards the downstream end of the diaphragm portion (22).
GB0102723A 1999-06-08 2000-06-08 A diaphragm for use with a fluid carrying conduit Expired - Fee Related GB2354570B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13817799P 1999-06-08 1999-06-08
PCT/US2000/015980 WO2000075030A1 (en) 1999-06-08 2000-06-08 Bite valve for personal hydration devices

Publications (3)

Publication Number Publication Date
GB0102723D0 GB0102723D0 (en) 2001-03-21
GB2354570A true GB2354570A (en) 2001-03-28
GB2354570B GB2354570B (en) 2003-11-26

Family

ID=22480820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0102723A Expired - Fee Related GB2354570B (en) 1999-06-08 2000-06-08 A diaphragm for use with a fluid carrying conduit

Country Status (4)

Country Link
JP (1) JP2003501319A (en)
CA (1) CA2338763C (en)
GB (1) GB2354570B (en)
WO (1) WO2000075030A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5820225B2 (en) * 2011-10-12 2015-11-24 日本クロージャー株式会社 Spout
AU2019448719B2 (en) * 2019-05-27 2023-08-31 Beijing Shenchuang Century Information Technology Co., Ltd. Anti-overflow pipe
JP6795726B1 (en) * 2020-02-03 2020-12-02 宝殿石油販売株式会社 Slit structure of the mouth and neck of the tube container

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585286A (en) * 1949-05-02 1952-02-12 Margaret L Tubbs Resilient valve in rigid wall portions of containers
US4836404A (en) * 1988-02-05 1989-06-06 Peter Coy Valved container closure
US5085349A (en) * 1990-02-08 1992-02-04 Fawcett Roger R Resilient valve and dispensing system for bicyclists
US5492253A (en) * 1995-03-24 1996-02-20 Proshan; Mary-Elizabeth Cap attachment for small neck plastic bottle of liquid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0339411Y2 (en) * 1985-08-28 1991-08-20
US6065642A (en) * 1998-12-09 2000-05-23 Aptargroup, Inc. Non-venting valve and dispensing package for fluid products and the like

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585286A (en) * 1949-05-02 1952-02-12 Margaret L Tubbs Resilient valve in rigid wall portions of containers
US4836404A (en) * 1988-02-05 1989-06-06 Peter Coy Valved container closure
US5085349A (en) * 1990-02-08 1992-02-04 Fawcett Roger R Resilient valve and dispensing system for bicyclists
US5492253A (en) * 1995-03-24 1996-02-20 Proshan; Mary-Elizabeth Cap attachment for small neck plastic bottle of liquid

Also Published As

Publication number Publication date
CA2338763C (en) 2004-12-14
CA2338763A1 (en) 2000-12-14
GB2354570B (en) 2003-11-26
WO2000075030A9 (en) 2002-05-02
WO2000075030A1 (en) 2000-12-14
JP2003501319A (en) 2003-01-14
GB0102723D0 (en) 2001-03-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180608