WO2002070933A3 - Soupape d'entree d'air et systeme pour recipients fermes a boisson - Google Patents

Soupape d'entree d'air et systeme pour recipients fermes a boisson Download PDF

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Publication number
WO2002070933A3
WO2002070933A3 PCT/IB2002/000614 IB0200614W WO02070933A3 WO 2002070933 A3 WO2002070933 A3 WO 2002070933A3 IB 0200614 W IB0200614 W IB 0200614W WO 02070933 A3 WO02070933 A3 WO 02070933A3
Authority
WO
WIPO (PCT)
Prior art keywords
valve
bore
head
wall
slit
Prior art date
Application number
PCT/IB2002/000614
Other languages
English (en)
Other versions
WO2002070933A2 (fr
Inventor
Warwick Leonard Ronald Hughes
Original Assignee
Warwick Leonard Ronald Hughes
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 Warwick Leonard Ronald Hughes filed Critical Warwick Leonard Ronald Hughes
Priority to AU2002234829A priority Critical patent/AU2002234829A1/en
Publication of WO2002070933A2 publication Critical patent/WO2002070933A2/fr
Publication of WO2002070933A3 publication Critical patent/WO2002070933A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/22—Drinking vessels or saucers used for table service
    • A47G19/2205—Drinking glasses or vessels
    • A47G19/2266—Means for facilitating drinking, e.g. for infants or invalids
    • A47G19/2272—Means for facilitating drinking, e.g. for infants or invalids from drinking glasses or cups comprising lids or covers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J9/00—Feeding-bottles in general
    • A61J9/04—Feeding-bottles in general with means for supplying air

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pediatric Medicine (AREA)
  • Check Valves (AREA)
  • Closures For Containers (AREA)

Abstract

L'invention concerne une soupape de non-retour pouvant servir de soupape d'entrée d'air dans un récipient à boisson, notamment une bouteille en plastique pour boisson. Cette soupape comprend un corps (1) tubulaire fait d'une matière élastomère et comportant un orifice (2), qui est ouvert à une extrémité (3) d'entrée et fermé à une extrémité (4) de sortie. Le corps comporte une tête (7) dirigée vers l'extérieur, qui est située à ou dirigée vers l'extrémité d'entrée ; et une saillie de centrage qui s'étend de manière circulaire et est espacée de la tête de sorte que la saillie de centrage, le corps et la tête forment un goulot (8) ; ce goulot est conçu pour coopérer avec le pourtour d'une ouverture, située dans une paroi (10) du récipient à travers laquelle le corps s'étend de manière à former un dispositif d'étanchéité. La paroi du corps converge vers l'extrémité de sortie pour aboutir dans une paroi (4) de fermeture transversale comportant une fente (6) permettant une communication entre l'extérieur et l'orifice. La fente est conçue pour permettre le passage d'un fluide, de l'intérieur de l'orifice vers l'extérieur de celui-ci, mais pas dans le sens inverse. L'invention concerne également l'installation de cette soupape sur des bouteilles pour boisson, les bouteilles elles-mêmes ainsi qu'un outil servant à pratiquer une ouverture destinée à recevoir la soupape.
PCT/IB2002/000614 2001-03-02 2002-03-01 Soupape d'entree d'air et systeme pour recipients fermes a boisson WO2002070933A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002234829A AU2002234829A1 (en) 2001-03-02 2002-03-01 Aerating valve and system for closed drinking vessels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA20011769 2001-03-02
ZA200101769 2001-03-02

Publications (2)

Publication Number Publication Date
WO2002070933A2 WO2002070933A2 (fr) 2002-09-12
WO2002070933A3 true WO2002070933A3 (fr) 2004-07-22

Family

ID=25589085

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2002/000614 WO2002070933A2 (fr) 2001-03-02 2002-03-01 Soupape d'entree d'air et systeme pour recipients fermes a boisson

Country Status (2)

Country Link
AU (1) AU2002234829A1 (fr)
WO (1) WO2002070933A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL167726A (en) * 2005-03-29 2009-09-22 Hisense Ltd Method for the manufacture of a baby feeding bottle being provided with a one-way valve
DE102005018449A1 (de) * 2005-04-20 2006-10-26 Roediger Vakuum- Und Haustechnik Gmbh Unterdruckventil
CN102235529A (zh) * 2010-04-26 2011-11-09 杭州藤仓橡胶有限公司 一种单向阀及其制造方法
CN102392906A (zh) * 2011-11-17 2012-03-28 黄山市必利精密塑业科技有限公司 一种单向阀
CN104224553B (zh) * 2014-08-20 2016-07-20 林四海 奶瓶进气阀

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US362554A (en) * 1887-05-10 James suydam
GB2139903A (en) * 1983-04-08 1984-11-21 Byong Wha Suh Improvements in or relating to feeding bottles
US4524805A (en) * 1983-07-08 1985-06-25 Hoffman Allan C Normally closed duckbill valve and method of manufacture
US5474099A (en) * 1994-12-23 1995-12-12 Vernay Laboratories, Inc. Non-stick treatment for elastomeric slit valves
US6092551A (en) * 1998-05-19 2000-07-25 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Duckbill valve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US569267A (en) 1896-10-13 Alfeed g
US37016A (en) 1862-11-25 Improvement in churns
GB460274A (en) 1935-07-23 1937-01-25 Cecil Hughes Improvements in and relating to feeding bottles and attachments thereto
US4723668A (en) 1986-12-17 1988-02-09 Cheng Ping N Feeding bottle structure with value
US4928836A (en) 1988-09-28 1990-05-29 Wu Min Yu Baby bottle with air valve
GB2266045B (en) 1992-04-07 1996-09-18 Mandy Nicola Haberman Drinking vessel suitable for use as a trainer cup or the like
US5465866A (en) 1994-07-11 1995-11-14 Belcastro; Domenic Automatically sealing cup
US5706973A (en) 1997-01-30 1998-01-13 E. S. Robbins Corporation Drinking cup and cover with flow control elements
US5890620A (en) 1997-08-14 1999-04-06 Belcastro; Domenic Automatically sealing cup
GB9802095D0 (en) 1998-01-30 1998-03-25 Cannon Rubber Ltd Closure assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US362554A (en) * 1887-05-10 James suydam
GB2139903A (en) * 1983-04-08 1984-11-21 Byong Wha Suh Improvements in or relating to feeding bottles
US4524805A (en) * 1983-07-08 1985-06-25 Hoffman Allan C Normally closed duckbill valve and method of manufacture
US5474099A (en) * 1994-12-23 1995-12-12 Vernay Laboratories, Inc. Non-stick treatment for elastomeric slit valves
US6092551A (en) * 1998-05-19 2000-07-25 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Duckbill valve

Also Published As

Publication number Publication date
AU2002234829A1 (en) 2002-09-19
WO2002070933A2 (fr) 2002-09-12

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