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특허 상세정보

Captivated over-pressure relief air vent assembly

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-051/16   
미국특허분류(USC) 220/203 ; 137/467 ; 137/533 ; 220/208
출원번호 US-0915823 (1978-06-15)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 26  인용 특허 : 1
초록

A plug fixed within a provided opening in the wall of a pressure cooker releases therefrom when excessive pressure builds up in the cooker. The plug contains an air vent in which a pressure-actuated closure member operates. The closure member has an outer head which rests on the plug about the air vent when the cooker is in an unpressurized state, a stem which loosely extends through the air vent and an inner head having a shoulder which sealingly engages the underside of the plug about the air vent to close the cooker interior to atmosphere, the inner h...

대표
청구항

In combination, a pressure cooker having a wall, a vent pipe fixed in said wall, having a pressurizing regulator mounted thereon to maintain the cooker at a set cooking pressure and an over-pressure plug fixed within an opening in said wall so as to be ejected therefrom by pressure developed in the cooker which exceeds that for which the regulator is set, said over pressure plug containing an aperture and a plunger including a stem extending through said aperture having an outer head which overlies the outer side of the over-pressure plug and an inner he...

이 특허를 인용한 특허 피인용횟수: 26

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  2. Kahn,Jordan Aron; Boulos,Charles A.; Offir,Yigal. Appliance for vacuum sealing food containers. USP2006117131250.
  3. Kahn,Jordan Aron; Boulos,Charles A.; Offir,Yigal. Appliance for vacuum sealing food containers. USP2008077401452.
  4. Kahn,Jordan Aron; Boulos,Charles A.; Offir,Yigal. Appliance for vacuum sealing food containers. USP2008117454884.
  5. Patterson,Justin C.; Siano,Salvatore R.; Mak,Chi Kin John; Jones,Heather; Marino,Francis E.; Bossa,Dave; Offir,Yigal. Appliance for vacuum sealing food containers. USP2006027003928.
  6. Patterson,Justin C.; Siano,Salvatore R.; Mak,Chi Kin John; Jones,Heather; Marino,Francis E.; Bossa,Dave; Offir,Yigal. Appliance for vacuum sealing food containers. USP2006077076929.
  7. Patterson,Justin C.; Siano,Salvatore R.; Mak,Chi Kin John; Jones,Heather; Marino,Francis E.; Bossa,Dave; Offir,Yigal. Appliance for vacuum sealing food containers. USP2007067231753.
  8. Havens,Paul W.; Clements,Glynn. Canister lid with improved evacuation and vent assembly. USP2006057048136.
  9. Metzger David A. (146 Hickory Lake Belleville IL 62223). Container pressurizing apparatus. USP1990024899896.
  10. Hiltenbrand, Valeria; Wyss, Nicole. Cooking pot. USP201811D832638.
  11. Welsh, Thomas J.; Economou, Vangelis. Food service heat retention device. USP2012098269155.
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  13. Dichraff, Aric; Stevenson, Craig; Johnson, Erik; Ghassemian, Morad; Cesaroni, William; Fritts, Jared; Baumgarten, Christian. Pan. USP201303D677517.
  14. Dichraff, Aric; Stevenson, Craig; Johnson, Erik; Ghassemian, Morad; Cesaroni, William; Fritts, Jared; Baumgarten, Christian. Pan. USP201303D677518.
  15. Dichraff, Aric; Stevenson, Craig; Johnson, Erik; Ghassemian, Morad; Cesaroni, William; Fritts, Jared. Pan lid. USP201303D677979.
  16. Subramanian Naranammalpuram S. (Maharashtra INX). Pressure regulating system for use in pressure cookers and pressure cooker having the same. USP1991045011035.
  17. Clougherty,Kenan J.. Pressure/moisture release cooking container. USP2008037337916.
  18. Mietz Raymond E. (Barrington IL) Wilkinson Harlen E. (Crystal Lake IL). Propellant filling and sealing valve. USP1987044658979.
  19. Hasegawa, Tom Hiroshi. Safety cap for a pressure release valve of a pressure cooker and a pressure cooker using the same. USP2010067726508.
  20. Walker, Shane R.. Two-piece handle design for pressure cooker. USP2015099138106.
  21. Walker, Shane R.. Two-piece handle design for pressure cooker. USP2012108276507.
  22. Higer,Landen; Albritton,Charles Wade. Vacuum packaging appliance. USP2009017478516.
  23. Higer,Landen; Albritton,Charles Wade. Vacuum packaging appliance. USP2008127464522.
  24. Baptista,Alexandre A. N.. Vacuum packaging appliance with removable trough. USP2009027484346.
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  26. Richman, Lonnie J.; Stockmaster, Edward F.. Vent cover. USP1985124561558.