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특허 상세정보

Pressure cooker

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-051/16   
미국특허분류(USC) 220/203 ; 137/467 ; 137/51625 ; 220/206
출원번호 US-0914439 (1978-06-12)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 25  인용 특허 : 1

A pressure cooker has a cover which is removably secured in pressure-tight relation to the cooker body. The cover has a centrally disposed valve, which regulates pressure development in the cooker, and an over-pressure release plug in the cover margin adjacent a cover handle, which separates from the cover in response to excessive pressure development in the cooker is captivated by an overhang portion of the cover handle which directs the escaping fluids away from the hand grip portion of the handle. The cooker also has a pressure-actuated interlock in t...


In a pressure cooker embodying a vessel having an open top, a removable cover sealable to the vessel over said open top and a pressure relief valve which regulates pressure development therein during cooking, the combination therewith of an overpressure release plug releaseably sealed within an opening in a marginal portion of the cover so as to normally close the opening and be ejectable from the opening to vent the interior of the cooker through the opening to atmosphere when excess pressure developes within the vessel, and a handle fixed to the cover ...

이 특허를 인용한 특허 피인용횟수: 25

  1. Subramanian Naranammalpuram S. (Bombay INX). Air ventile for pressure cookers and pressure cookers having the same. USP1993125269336.
  2. Thelen, Arnold; Wedekind, Ernst. Cooking pot. USP2011100646115.
  3. Thelen, Arnold; Wedekind, Ernst. Cooking pot. USP2011100646116.
  4. Cartigny Michel (Mirebeau FRX) Chameroy Eric (Veronnes FRX). Device with jaws for locking/unlocking a lid on a vessel. USP1997105678721.
  5. Cartigny, Michel Pierre; Chameroy, Eric. Food pressure-cooking device with a cover module. USP2010037669521.
  6. Wyatt Burk. Heat retentive server. USP2001026188053.
  7. Anota, Daniel Jean-Marie; Chameroy, Eric. Indexed sealing ring for pressure cooker, and pressure cooker equipped therewith. USP2004026695319.
  8. Chan Wing Po,HKX. Pressure cooker. USP2000026019029.
  9. Behnisch Roland (Tbingen DEX). Pressure cooker having safety means. USP1981024251007.
  10. Robinson Geoffrey (Brunley GB2). Pressure cooker having safety opening means. USP1983084396130.
  11. Moucha Waldimer M. (Chippewa Falls WI). Pressure cooker interlock. USP1990064932550.
  12. Ott Richrd B. (Eau Claire WI). Pressure cooker interlock. USP1984034434909.
  13. Elorza Joseba Barrena,ESX. Pressure cooker with a closure locking system for the lid. USP2000056067896.
  14. Bayly Peter K. (Kangaroo Ground AUX) Oretti John E. (Doncaster AUX). Pressure responsive valve. USP1990034909276.
  15. Hollibaugh, Justin D.; Williams, William F.; Linscott, Melissa M.; Tu, Howard J.; Reynoldson, Martin D.; Martin, James. Pressure test door for use with a fuel tank. USP2016039296467.
  16. Chen Chin-Tsai,TWX. Pressure vessel. USP2001076257124.
  17. Miller Dye O. (South Barrington IL) Antunes August J. (Elmhurst IL) Antunes Jerome (Clarendon Hills IL). Pressurized injection steamer. USP1981094291617.
  18. Chameroy, Eric; Rhetat, Eric Christian Jacques; Baraille, Eric Laurent. Safety device for opening a pressure cooker with lug-bayonet type closure. USP2003026523459.
  19. Cheng, Tian-Jyue. Self-locking device for positioning an opened container lid. USP2003076588323.
  20. Niese, Ursula. Steam pressure cooker. USP2003086604453.
  21. Baugarten Gerd D. (Wilnsdorf-Wilden DEX). Steam pressure cooking pot. USP1984014423825.
  22. Stark Thomas,DEX. Tank closing device for a filler neck of a container. USP2001016173855.
  23. Walker, Shane R.. Two-piece handle design for pressure cooker. USP2015099138106.
  24. Walker, Shane R.. Two-piece handle design for pressure cooker. USP2012108276507.
  25. Krejza Jrgen (Kuchen DEX). Valve assembly for a pressure-cooker. USP1984074461452.