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특허 상세정보

Pour spout

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B67D-003/00   
미국특허분류(USC) 222/4815 ; 222/484 ; 222/522 ; 222/523
출원번호 US-0196831 (1988-05-16)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 23  인용 특허 : 1
초록

This invention provides an improved manually operable pour spout for use with a container of liquid, which is accomplished by a manually operable pour spout which is engageable with an opening of a container for dispensing liquid from the container and which has a valve body portion which acts as a sleeve about a conduit having a pouring orifice therein and which provides both opening of the spout and of a vent therein when in a up position and for the closing of both when in a down position.

대표
청구항

A manually operable pour spout for engagement with an opening of a container with liquid therein for use in dispensing said liquid from said container, and in closing said container when not dispensing, comprising: a valve body portion having side walls defining a first cylindrical cavity and a bottom wall closing said first cylindrical cavity at the bottom thereof, said valve body expanding above said first cylindrical cavity to form a first annular ledge generally concentrically encircling said cavity, said body portion extending above said annular led...

이 특허를 인용한 특허 피인용횟수: 23

  1. Wade Allan E. ; Alsberg Keith D. ; Taylor Jon B.. Cap and dust cover for an antiseptic soap dispenser. USP2000116142343.
  2. Nohren ; Jr. John E. (St. Petersburg FL). Cap for use with water treatment apparatus. USP1990124979654.
  3. Nielsen, Roger B.. Closeable self-venting spout. USP2009117621304.
  4. Nielsen, Roger B.. Closeable self-venting spout. USP2005116968875.
  5. Nielsen,Roger B.. Closeable self-venting spout. USP2006107128108.
  6. Clive, John Philip. Closure device. USP2003086601740.
  7. Godwin, Ronald L.; Carson, David J.. Container closure and pouring apparatus. USP2004076763980.
  8. Grittmann, Günter. Dispensing container for carbonated beverages. USP2009097584873.
  9. Batschied, Karl; Oberhofer, Kurt. Drip-free nozzle with a fixed jet direction. USP2004066742682.
  10. Knight Dudley John Travers,GBX ; Van Den Broek Luc,NLX ; Heijenga Ben,NLX. Flow control device and a container provided therewith. USP2000016012617.
  11. Bennett Robert A. (Easton CT). Foam dispenser. USP1991075033654.
  12. Arsenault Cathleen M. ; Dyer John J.. Gravity feed fluid dispensing valve. USP2001056223791.
  13. Cathleen M. Arsenault ; John J. Dyer. Gravity feed fluid dispensing valve. USP2002036354346.
  14. John J. Dyer ; Cathleen M. Arsenault. Gravity feed fluid dispensing valve. USP2002096450214.
  15. John J. Dyer ; Corry P. Gunderson. Gravity feed fluid dispensing valve. USP2002126488058.
  16. John J. Dyer ; Corry P. Gunderson. Gravity feed fluid dispensing valve. USP2002046367521.
  17. Weber Hans-Joachim,DEX. Liquid container for drinks, such as a can, party keg or drum. USP2001076260823.
  18. Schneider ; Larry (Waukegan IL). Liquid dispenser. USP1990054925068.
  19. Visola Joseph E. ; Haasnoot Richard D.. Liquid storing and dispensing system. USP1999105971217.
  20. Hastings, Mark. Sealable pour spout. USP2010107806303.
  21. Hata Hideaki (3-9 ; Mejiro 5-chome Toshima-ku ; Tokyo-to JPX). Tap and liquid dispenser using the same. USP1991034997108.
  22. Batschied Karl,DEX ; Oberhofer Kurt,DEX ; Fegert Walter,DEX ; Kogel Hermann,DEX. Tap for withdrawing fluid from a container. USP2000046053475.
  23. Albers, Martin; Römer, Frank. Venting valve-type closure for beverage container. USP2010017651003.