WO2002070933A3 - Aerating valve and system for closed drinking vessels - Google Patents

Aerating valve and system for closed drinking vessels Download PDF

Info

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
French (fr)
Other versions
WO2002070933A2 (en
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/en
Publication of WO2002070933A3 publication Critical patent/WO2002070933A3/en

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

A one-way valve suitable for use as an air inlet valve in a drinking vessel, particularly the plastics beverage bottle, is provided. The valve comprises a tubular body (1) made of elastomeric material and having a bore (2) that is open at an inlet end (3) and closed at an outlet end (4). The body has an outwardly directed head (7) at or towards the inlet end and a circumferentially extending locating ridge (9) spaced from the head such that the locating ridge, body, and head form a neck (8) that is adapted to co-operate with the periphery of an aperture in a vessel wall (10) through which the body extends to form a seal therewith. The wall of the body converges towards the outlet end to terminate in a transverse closure wall (4) having a slit (6) therein communicating between the outside and the bore. The slit is adapted to allow the passage of fluid from the interior of the bore to the outside thereof but not in the reverse direction. The invention extends to the installation of such amounts in beverage bottles, to the bottles themselves, and to a tool for making an aperture for receiving the valve.
PCT/IB2002/000614 2001-03-02 2002-03-01 Aerating valve and system for closed drinking vessels WO2002070933A2 (en)

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 (en) 2002-09-12
WO2002070933A3 true WO2002070933A3 (en) 2004-07-22

Family

ID=25589085

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2002/000614 WO2002070933A2 (en) 2001-03-02 2002-03-01 Aerating valve and system for closed drinking vessels

Country Status (2)

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

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 (en) * 2005-04-20 2006-10-26 Roediger Vakuum- Und Haustechnik Gmbh Vacuum valve
CN102235529A (en) * 2010-04-26 2011-11-09 杭州藤仓橡胶有限公司 One-way valve and manufacturing method thereof
CN102392906A (en) * 2011-11-17 2012-03-28 黄山市必利精密塑业科技有限公司 One-way valve
CN104224553B (en) * 2014-08-20 2016-07-20 林四海 Feeding bottle air inlet valve

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
WO2002070933A2 (en) 2002-09-12
AU2002234829A1 (en) 2002-09-19

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