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특허 상세정보

Thermal reclamation method for the recovery of metals from air bag inflators

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C21B-013/14   
미국특허분류(USC) 75/401 ; 75/403 ; 75/581 ; 75/687
출원번호 US-0097661 (1993-07-27)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 13  인용 특허 : 0
초록

A method of recovering an aluminum alloy and a stainless steel alloy from an air bag inflator 10 that has aluminum alloy parts, including an aluminum alloy housing 12 and non-aluminum alloy parts, including a non-aluminum gas filter 18. The non-aluminum parts have a higher melting temperature than the aluminum alloy parts of the air bag inflator 10. The method comprises heating the air bag inflator 10 in the range of the melting temperature of aluminum and then recovering the aluminum alloy which is not contaminated with the material of the higher meltin...

대표
청구항

A method of recovering an aluminum alloy from an air bag inflator having aluminum alloy parts, including an aluminum alloy housing, and having other non-aluminum parts, including a non-aluminum gas filter in the housing, said other non-aluminum parts being made of a material having a higher melting temperature than aluminum, said method comprising the steps of: placing the air bag inflator in a furnace; heating the air bag inflator to the melting temperature of aluminum to melt the aluminum alloy parts; removing the non-aluminum parts from the furnace be...

이 특허를 인용한 특허 피인용횟수: 13

  1. Nakasato Yuzaburo (Gunma JPX) Fukabori Mitsuhiko (Hyogo JPX) Iwasaki Takaaki (Hokkaido JPX) Ayuta Humio (Chiba JPX) Otsuka Sumio (Kagawa JPX) Miyawaki Yoshitaka (Kagawa JPX). Environmentally acceptable method of disposing of an inflator from an air bag system loaded in a scrapped automobile. USP1996115578110.
  2. Blackburn, Jeffery S.. Gas generating system. USP2009057537240.
  3. Blackburn,Jeffery S.. Gas generating system. USP2008057367584.
  4. McCormick, David M.. Gas generating system. USP2010107814838.
  5. McCormick, David M.; Hardenburg, Robert M.; Vergara, Bernardo V.. Gas generating system. USP2010027654565.
  6. McCormick,David M.. Gas generating system. USP2008037343862.
  7. Patterson, Donald B.; Mason, Scott A.. Gas generator. USP2010077762585.
  8. Yasuhiro Aoki JP; Tetuo Saitou JP; Kenjiro Ikeda JP. Gas generator disposal method and system therefor. USP2002076425934.
  9. Blackburn,Jeffery S.. Inflator and method of assembly. USP2008107438315.
  10. Fukabori, Mitsuhiko; Nakabayashi, Nobuo; Sakai, Kanshi; Suzuki, Yasumitsu; Yoshitake, Norio; Fujioka, Masato. Inflator processing apparatus and method of judging charge of inflator. USP2005046878352.
  11. Nakazawa Yuji,JPX ; Fukabori Mitsuhiko,JPX ; Nakazato Yusaburo,JPX ; Fujimoto Osamu,JPX ; Kondo Yutaka,JPX ; Miyaji Masahiro,JPX. Method for discriminating between used and unused gas generators for air bags during car scrapping process. USP2000016012659.
  12. Fukabori Mitsuhiko,JPX ; Nakazato Yuzaburo,JPX ; Fujimoto Osamu,JPX ; Kondoh Yutaka,JPX ; Miyaji Masahiro,JPX. Method for recovering metallic materials of gas generator for air bag. USP1998125849062.
  13. Baldauf, Manfred; Matschullat, Thomas. Method for treating a carbon dioxide-containing waste gas from an electrofusion process. USP2015049005570.