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특허 상세정보

Non-clogging gas filtering device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60R-021/26   
미국특허분류(USC) 280/736 ; 55/445 ; 55/446 ; 280/740
출원번호 US-0040632 (1993-03-31)
발명자 / 주소
인용정보 피인용 횟수 : 23  인용 특허 : 0

A compact filtering device for use in pyrotechnic gas generators comprising of series of small conduits which generally transport the exhaust products from the combustor exit ports to the generator exit ports. Particulate traps (12): which are created by locating the conduit exit ports (11) at some point prior to the conduit end. Particulate traps (12) consisting of entire conduits are created by placing one end (10) of the conduits at a point where the gas stream is forced to make a 90°change in direction and by orienting the longitudinal axis in the di...


A filtering device capable of removing essentially all particulate matter from the rapidly moving exhaust streams of a pyrotechnic gas generator; said gas generator being generally cylindrial in shape and consisting of a generally cylindrical shaped combustion chamber and a filter chamber annular to said combustion chamber, said combustion chamber having an outlet means consisting of a multiple of perforations placed circumferentially about said combustion chamber, lying in essentially one plane and nearer one end, herein designated as top end, said gas ...

이 특허를 인용한 특허 피인용횟수: 23

  1. Bailey,John M.; Waldman, legal representative,Marianne F.; Waldman, deceased,Donald J.. Apparatus and method for filtering particulate and NOx emissions. USP2007097273514.
  2. O'Driscoll Peter ; Backlund Donald. Diffuser plate for an airbag gas generator. USP1998035725245.
  3. Van Wynsberghe Roy D. (Mesa AZ). Filter assembly for an air bag inflator. USP1996125584506.
  4. Lewis, Robert E.; Rasmussen, Kirk H.; Cox, Matthew A.. Filter with integrated baffle. USP2014098827308.
  5. Zettel Steven A. ; Scoboria Raymond. Filter with stiffening ribs. USP2001086277166.
  6. Zettel,Steven A.; Scoboria,Raymond. Filter with stiffening ribs. USP200705RE39611.
  7. Larsen, Alan R.; Nelson, Earl H.. Flexible airbag inflator. USP2005026854764.
  8. Blackburn, Jeffery S.. Gas generating system. USP2009057537240.
  9. Blackburn,Jeffery S.. Gas generating system. USP2008057367584.
  10. Gmitter, Emily; Morgan, Richard W.; McCormick, David M.; Anderson, Jeffrey. Gas generating system. USP2013078496266.
  11. Mason, Scott A.; McCormick, David M.; Morgan, Richard W.; Anderson, Jeffrey. Gas generating system. USP2013028376400.
  12. McCormick, David M.. Gas generating system. USP2010107814838.
  13. McCormick, David M.; Hardenburg, Robert M.; Vergara, Bernardo V.. Gas generating system. USP2010027654565.
  14. McCormick,David M.. Gas generating system. USP2008037343862.
  15. Quioc,Eduardo L.; Whang,David S.; Khandhadia,Paresh S.. Gas generating system. USP2007077237801.
  16. Patterson, Donald B.; Mason, Scott A.. Gas generator. USP2010077762585.
  17. Quioc, Eduardo L.. Gas generator. USP2010107806954.
  18. Quioc,Eduardo L.. Inflator. USP2007097267365.
  19. Blackburn,Jeffery S.. Inflator and method of assembly. USP2008107438315.
  20. Bailey, John M.. Particulate trap system and method. USP2011087992382.
  21. Wong Hung S. (Mesa AZ). Prefilter for gas generating air bag inflator. USP1997045624133.
  22. Snyder Brian T. ; Olson Brent K. ; Cunningham Donald J. ; Storey J. Kirk ; Jackson Scott A. ; Erickson James D.. Pyrotechnic inflator with reduced extent filter and cartridge charges. USP2000076089598.
  23. Greenwood, George. Wire mesh filter with improved hoop strength. USP2009077559146.