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특허 상세정보

Metal filter for high temperature applications

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-039/20    C22C-033/02    C22C-033/06   
미국특허분류(USC) 55/523; 55/DIG005; 210/5101; 419/002; 419/031; 419/042; 419/054; 420/079; 420/106; 420/110
출원번호 US-0220453 (1998-12-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Leydig Voit & Mayer, Ltd.
인용정보 피인용 횟수 : 2  인용 특허 : 22
초록

A porous metal filter possessing enhanced anticorrosive properties is provided including sintered metal particles composed of an alloy composition of iron aluminide having a range in concentration corresponding to Fe3Al to FeAl phases and having a Bubble Point ratio of about 1.6 or less.

대표
청구항

1. A porous metal filter possessing enhanced anticorrosive properties comprising a porous body of densified and sintered metal particles including an alloy composition of iron aluminide having a range in concentration corresponding to Fe3Al to FeAl phases and having a Bubble Point ratio of about 1.6 or less.

이 특허에 인용된 특허 (22)

  1. Mann Gamdur S. (Flint MI). Coiled fibrous metallic material and coating for diesel exhaust particulate trap. USP1981064270936.
  2. Liu Chain T. (Oak Ridge TN) Koch Carl C. (Oak Ridge TN). Ductile aluminide alloys for high temperature applications. USP1987124711761.
  3. Liu Chain T. (Oak Ridge TN) Stiegler James O. (Lenoir City TN). Ductile aluminide alloys for high temperature applications. USP1986094612165.
  4. Liu Chain T. (Oak Ridge TN). High-temperature fabricable nickel-iron aluminides. USP1988024722828.
  5. McKamey Claudette G. (Knoxville TN) Liu Chain T. (Oak Ridge TN). Iron aluminide alloys with improved properties for high temperature applications. USP1990104961903.
  6. Nazmy Mohamed (Fislisbach CHX) Noseda Corrado (Dietikon CHX) Staubli Markus (Dottikon CHX). Iron-aluminum alloy for use as thermal-shock resistance material. USP1995055411702.
  7. Ray Ranjan (Waltham MA) Panchanathan Viswanathan (Billerica MA) Giessen Bill C. (Cambridge MA). Iron-aluminum alloys containing boron which have been processed by rapid solidification process and method. USP1983094405368.
  8. Koehler Paul C. (Cortland NY) Geibel Stephen A. (Cortland NY) Whitlock Michael B. (Cortland NY). Liquid laydown process and metal filter. USP1992095149360.
  9. Ahslund Christer (Torshlla SEX) Andersson Karl H. T. (Eskilstuna SEX) Bergh Sven S. (Tby SEX). Loose sintering of spherical ferritic-austenitic stainless steel powder and porous body. USP1984034435483.
  10. Liu Chain T. (Oak Ridge TN). Nickel aluminides and nickel-iron aluminides for use in oxidizing environments. USP1988034731221.
  11. Geibel Stephen A. (Cortland NY) Hurley John L. (Cortland NY) Brosious Sandra L. (Cortland NY). Oxidation resistant metal particulates and media and methods of forming the same with low carbon content. USP1995015378426.
  12. Nazmy Mohamed (Fislisbach CHX). Oxidation- and corrosion-resistant alloy for components for a medium temperature range based on doped iron aluminide, Fe. USP1992105158744.
  13. Nazmy Mohamed Y. (Zelglistr. 30 ; 5442 Fislisbach CHX) Noseda Corrado (Wiesenstr. 9 8953 Dietikon CHX) Staubli Markus (Haushalde 9 5605 Dottikon CHX). Oxidation-resistant and corrosion-resistant alloy based on doped iron aluminide, and use of said alloy. USP1995065422070.
  14. Morita Tadashi (Gamagori JPX) Nomura Kazuhiro (Sayama JPX) Matsushima Yoshiyuki (Tokyo JPX). Porous filter element with undulations. USP1990014894158.
  15. Koehler, Paul C.. Porous metal article and method of making. USP1985124562039.
  16. Pierotti Kim D. (Painted Post NY) Wusirika Raja R. (Painted Post NY). Porous metal bodies. USP1988074758272.
  17. Mizrah Tiberiu (Schaffhausen DEX) Kampfer Konrad (Thayngen CHX) Rieger Wolfhart (Buch CHX). Process for scrubbing exhaust gases from diesel engines and filter cartridge for carrying out the process. USP1988034732594.
  18. Rabin Barry H. (Idaho Falls ID) Wright Richard N. (Idaho Falls ID). Process for synthesizing compounds from elemental powders and product. USP1993125269830.
  19. Weichselbaum Theodore E. (Normandy MO) Gusky William W. (Florissant MO). Process of manufacturing a porous, stainless steel filter element and sealing it in a tubular fitting, and resulting fil. USP1976013933652.
  20. Koehler Paul C. (Cortland NY). Seamless porous metal article and method of making. USP1989054828930.
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  22. Shimada Haruo (Kawasaki JPX) Sakakibara Yoshiaki (Kawasaki JPX). Seawater-corrosion-resistant non-magnetic steel materials. USP1989074844865.