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특허 상세정보

Shutoff valve for cryogenic liquid storage tank

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F17C-013/00   
미국특허분류(USC) 62/507 ; 137/202 ; 137/210
출원번호 US-0395324 (1989-08-17)
발명자 / 주소
인용정보 피인용 횟수 : 19  인용 특허 : 2
초록

There is disclosed an improved internal pressure relief valve for filling a cryogenic liquid storage tank. The internal pressure relief valve consists of a housing with a sealing seat at one end, an inlet hole at the other end, and a ball enclosed therein. The internal pressure relief valve is constructed of materials which can withstand the heat encountered during fabrication without melting. Consequently, the material for the ball is more dense than the cryogenic liquid in the tank so that the ball will not float in the cryogenic liquid. Consequently, ...

대표
청구항

In a cryogenic fluid storage tank having an inner vessel for holding a cryogenic fluid in a liquid phase with a gas phase disposed above the liquid phase, an outer vessel with an insulating space between the inner and outer vessels, a sealable access port connected to the inner vessel to provide sealed access from outside the outer vessel to inside the inner vessel, an inlet tube extending from outside the outer vessel through the access port into the inner vessel, and vapor pressure relief means having a pressure relief valve outside the tank connected ...

이 특허를 인용한 특허 피인용횟수: 19

  1. Larson,Dwight S.. Attitude insensitive flow device system and method. USP2008087412336.
  2. Da Silva,Jader Matos; Lindner,Markus; Immel,Rainer. Closed pressure-keeping system for liquid hydrogen storage. USP2008087413585.
  3. Boucher, Guillaume. Device for closing and connecting to external conduits a reservoir of cryogenic fluid, and reservoir provided with such a device. USP2004056732535.
  4. Baltes, Herbert. Device for removing fluid from a container. USP2004016681813.
  5. Pierpont David A.. Exhaust gas recirculation system having variable valve timing and method of using same in an internal combustion engine. USP2001046220233.
  6. Jaidka, Ravi. Fusion welded liquefiable gas cylinder with overpressure protection heads and method for making the same. USP2004046715668.
  7. Drube Paul Arnold ; Preston Audrey Duane ; Emmer Claus D. ; Turner Jon Robert ; Drube Thomas Karl. Mobile delivery and storage system for cryogenic fluids. USP1999095954101.
  8. Hughes, Roy A.; McLellan, Jonathan C.; McLellan, legal representative, Margaret; Whitcher, Douglas. Portable liquid oxygen delivery system. USP2010057721733.
  9. Hughes, Roy A.; McLellan, Jonathan C.; McLellan, legal representative, Margaret; Whitcher, Douglas. Portable liquid oxygen delivery system. USP2012098256415.
  10. Whitcher, Douglas; Maddox, Jr., Robert J.; Dolensky, Joseph T.. Portable liquid oxygen storage unit. USP2013068468839.
  11. Bonnell,Tom; Wilson,Wendell. Portable liquid oxygen unit. USP200807D572365.
  12. Hylands, Darryl William; Lua, Aik Beng. Storage tank assembly for cryogenic liquids. USP2014128910487.
  13. Harper, Gregory Charles; Post, Adrian. Storage tank for a cryogenic fluid with a partitioned cryogen space. USP2014028650887.
  14. Harper, Gregory Charles; Post, Adrian. Storage tank for a cryogenic fluid with a partitioned cryogen space. USP2012018104296.
  15. Harper, Gregory; Mark, Randall. Storage tank for a cryogenic liquid and method of re-filling same. USP2009067546744.
  16. Burns, Rickey Dean; Werne, Tory Deane; Marut, Michele Rose; McGroary, Paul Denis; Hoeveler, Mark; Vel, Aashi. System and method for filling a portable liquefied gas storage/delivery system. USP2014128915268.
  17. Burns, Ricky Dean; Werne, Tory D.; Marut, Michelle; McGroary, Paul; Hoeveler, Mark; Vel, Aashi. System and method for filling a portable liquified gas storage/delivery system. USP2012048156972.
  18. Newton, Christopher William. System for accurately weighing solids and control mechanism for same. USP2012048156957.
  19. Knapp Philip A. (Moore ID). Value for controlling flow of cryogenic fluid. USP1996125586745.