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Method for recovering metallic materials of gas generator for air bag

  • US 5,849,062 A
  • Filed: 05/02/1997
  • Issued: 12/15/1998
  • Est. Priority Date: 11/04/1994
  • Status: Expired due to Fees
First Claim
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1. A method for recovering metallic materials of gas generators for air bags from waste vehicles comprising:

  • a) crushing waste vehicles in which air bag apparatuses are installed by a crushing means adjusted so that crushed pieces have approximately the same size as that of said gas generators, wherein the gas generators that are not substantially crushed can be separated from the air bag apparatuses,b) taking the gas generators out of the crushed pieces of the waste vehicles,c) charging the gas generators thus taken out into a melting furnace, andd) recovering the metallic materials of the gas generator from the melting furnace.

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