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특허 상세정보

Filter for gas generator

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-039/20    B01D-046/00   
미국특허분류(USC) 055/385.3; 055/524; 055/525; 055/DIG.5; 055/DIG.43; 422/167; 280/736; 280/740; 280/743.1
출원번호 US-0583999 (2005-06-01)
등록번호 US-8394157 (2013-03-12)
우선권정보 JP-2004-001592 (2004-01-07)
국제출원번호 PCT/JP2005/000326 (2005-06-01)
§371/§102 date 20060622 (20060622)
국제공개번호 WO2005/065811 (2005-07-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Birch, Stewart, Kolasch & Birch, LLP
인용정보 피인용 횟수 : 0  인용 특허 : 12
초록

A method of manufacturing a filter for a gas generator, by which a filter having a good shape retaining property can be obtained, is provided. A method of manufacturing a filter for a gas generator in which a tubular material is formed by knitting copper-plated iron wires, molten plated copper is adhered to an intersecting portion of the iron wire to fix the intersecting portion, wherein the method comprises a molding step for producing a tubular material by knitting the copper-plated iron wires, and a heat processing step in which the above tubular mate...

대표
청구항

1. A filter for a gas generator, comprising: a single metal wire comprising a core wire of iron and a coating layer of copper, the coating layer of copper being molten and plated on the core wire,the single metal wire being wound into a tubular shape having intersecting parts of the single metal wire, whereinthickness of the coating layer on the core is from 0.5 μm to 10 μm, andat each of the intersecting parts of the single metal wire, adjacent parts of the core are firmly fixed each other via the coating layer, whereinthe thickness of the coating layer...

이 특허에 인용된 특허 (12)

  1. Okada Takeshi (Fukushima-ken JPX) Sioda Michio (Fukushima-ken JPX) Minamizawa Takasi (Fukushima-ken JPX). Air bag inflation gas generator. USP1997075645296.
  2. Hock Christopher (Uintah UT) Pratt Gerold W. (Bountiful UT) Jordan Michael P. (South Weber UT) Ward Alan J. (N. Ogden UT). Airbag inflator having a housing protected from high-temperature reactive generated gases. USP1997035613705.
  3. Jordan Michael P. ; Ward Alan J. ; Hock Christopher ; Rink Linda M.. Airbag inflator with components protected from high-temperature, reactive generated gases. USP1998075779267.
  4. Fujisawa Katsuhide,JPX. Filter for an inflator. USP1998125849054.
  5. Hirata,Yuichi. Filtration member for inflator and method of manufacturing the same. USP2008117452397.
  6. Koga, Koji; Chikaraishi, Tsuneo. Gas generating apparatus. USP2003096626461.
  7. Hanano, Teppei; Okuyama, Takashi. Gas generator. USP2009087578522.
  8. Matsuda,Naoki; Yamazaki,Masayuki; Iwai,Yasunori. Gas generator for air bag. USP2007027172214.
  9. Ilfrey William T. (Spring TX) Spatz Edward C. (Houston TX) Peterson Elmer R. (The Woodlands TX) Moran William (Broussard LA). Gravel packing apparatus and method. USP1989084858691.
  10. Cabrera Raul ; Grzelczyk Cezary. Inflator for use with gas generant compositions containing guanidines. USP2000096123359.
  11. Rink Linda M. (Liberty UT) Hock Christopher (Uintah UT). Pyrotechnic air bag inflator with unitary filter. USP1996085547638.
  12. Philpot Paul T. (Layton UT). Rotary swaging of gas generator filters. USP1995045407120.