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특허 상세정보

Multi-ingredient gas generators

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C06B-035/00   
미국특허분류(USC) 149/35 ; 149/40
출원번호 US-0255993 (1981-04-21)
우선권정보 CA-0354511 (1980-06-20)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 20  인용 특허 : 3
초록

An improved nitrogen gas generating pyrotechnic composition is provided which consist of a stoichiometric mixture of an alkali metal azide or alkaline earth metal axide fuel and an oxidant consisting of a mixture of at least two metal oxides selected from the oxides of iron, silicon, manganese, tantalum, niobium and tin. The mixed metal oxides provide a synergistic effect and result in a composition having improved ignition delay time, burn rate and gas pressure as well as a reduction in toxic by-products and dust.

대표
청구항

A solid nitrogen gas generating composition comprising a substantially stoichiometric admixture of (a) a fuel selected from the group consisting of alkali metal azides and alkaline earth metal azides, (b) a synergistically acting primary oxident component consisting of a mixture of at least two metal oxides selected from the group consisting of the oxides of iron, silicon, manganese, tantalum, niobium and tin, and (c) a residue control agent comprising a secondary metal oxide selected from the group consisting of the oxides of titanium, aluminium and zin...

이 특허를 인용한 특허 피인용횟수: 20

  1. Poole Donald R. (Woodinville WA) Wilson Michael A. (Bothell WA). Azide gas generating composition for inflatable devices. USP1990064931111.
  2. Spring David J. (Slough GB2). Cooling apparatus. USP1987124713101.
  3. Cartwright Richard V. (Sussex NJ). Crash bag propellant composition and method for generating nitrogen gas. USP1990054920743.
  4. Cartwright Richard V. (Sussex NJ). Crash bag propellant composition and method for generating nitrogen gas. USP1990054929290.
  5. Schneiter, Fred E.; McDonald, Allan J.. Gas generant for air bag inflators. USP1985104547235.
  6. Kazumi Takashi (Fukushima JPX) Yano Chitoshi (Fukushima JPX) Hayashi Minoru (Fukushima JPX). Gas-generating composition. USP1989054834818.
  7. Zeuner Siegfried (Munich DEX) Holzinger Walter (Deisenhofen DEX). Gas-generating composition. USP1989054834817.
  8. Zeuner Siegfried (Munich DEX) Holzinger Walter (Deisenhofen DEX). Gas-generating composition. USP1989094865667.
  9. Hinshaw Jerald C. (Farr West UT) Doll Daniel W. (North Ogden UT) Blau Reed J. (Richmond UT) Lund Gary K. (Ogden UT). Metal complexes for use as gas generants. USP1997105673935.
  10. Hinshaw Jerald C. (Farr West UT) Doll Daniel W. (North Ogden UT) Blau Reed J. (Richmond UT) Lund Gary K. (Ogden UT). Metal complexes for use as gas generants. USP1997015592812.
  11. Hinshaw Jerald C. ; Doll Daniel W. ; Blau Reed J. ; Lund Gary K.. Metal complexes for use as gas generants. USP1998035725699.
  12. Hinshaw, Jerald C.; Doll, Daniel W.; Blau, Reed J.; Lund, Gary K.. Metal complexes for use as gas generants. USP2005116969435.
  13. Hinshaw, Jerald C.; Doll, Daniel W.; Blau, Reed J.; Lund, Gary K.. Metal complexes for use as gas generants. USP2015129199886.
  14. Jerald C. Hinshaw ; Daniel W. Doll ; Reed J. Blau ; Gary K. Lund. Metal hydrazine complexes for use as gas generants. USP2002116481746.
  15. Knowlton Gregory D. (Chandler AZ) Pietz John F. (Mesa AZ). Method and compositions for generating nitrogen gas. USP1986084604151.
  16. Blau Reed J. (Richmond UT) Lund Gary K. (Ogden UT). Method for preparing anhydrous tetrazole gas generant compositions. USP1995125472647.
  17. Mei George C. (Creve Coeur MO). Non-toxic, non-corrosive priming mix. USP1987064675059.
  18. Lopata Frances G. (Clayton MO) Mei George C. (Creve Coeur MO). Non-toxic, non-corrosive rimfire cartridge. USP1987064674409.
  19. Taylor Robert D. (Hynum UT) Smith Gary L. (Ogden UT) Olsen Ritchie (Ogden UT). Process for making an enhanced thermal and ignition stability azide gas generant. USP1991055019220.
  20. Hinshaw Jerald C. ; Doll Daniel W. ; Blau Reed J. ; Lund Gary K.. Using metal complex compositions as gas generants. USP1998045735118.