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특허 상세정보

Filter material

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B32B-018/00   
미국특허분류(USC) 428/034.5 ; 55/341.1 ; 55/378 ; 55/382 ; 55/523 ; 428/034.4 ; 428/034.6 ; 428/116 ; 428/182
출원번호 US-0682335 (1996-07-17)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 32  인용 특허 : 23
초록

Fluid permeable filter material comprising a self supporting fluid permeable wall and a fluid permeable filter layer. The self supporting wall comprises ceramic oxide fibers, ceramic oxide particles, and silicate ceramic oxide bonding phase. The filter layer comprises non-woven ceramic oxide fibers and silicate ceramic oxide bonding phase.

대표
청구항

[ What is claimed is:] [1.] A filter material comprising:(a) a self supporting fluid permeable wall comprising:(i) first woven, braided, knitted, or filament wound ceramic oxide fibers;(ii) first ceramic oxide particles; and(iii) a first silicate ceramic oxide bonding phase, said first ceramic oxide particles being interspersed about said first ceramic oxide fibers, and said first ceramic oxide bonding phase bonding said first particles and said first fibers together; and(b) a fluid permeable filter layer on said wall, said filter layer being less permea...

이 특허에 인용된 특허 (23)

  1. Helferich Richard L. (Clayton OH) Shook William B. (Columbus OH). Aluminosilicate hydrogel bonded aggregate articles. USP1984024432798.
  2. Eaton Joseph H. (Roseville MN) Weaver Billy L. (Eagan MN) Smith Robert G. (Vadnais Heights MN). Candle filter assembly and filtration system. USP1995125474586.
  3. Hegedus Andreas G. (San Francisco CA). Ceramic bodies of controlled porosity and process for making same. USP1991055017522.
  4. Yamamoto Masafumi (Toyokawa JPX) Fukuzaki Tatsuo (Toyokawa JPX). Ceramic fiber moldings. USP1987054668590.
  5. Stinton David P. (Knoxville TN) McLaughlin Jerry C. (Oak Ridge TN) Lowden Richard A. (Powell TN). Ceramic fiber reinforced filter. USP1991125075160.
  6. Zievers James F. (1240 Carriage La. LaGrange IL 60525) Zievers Elizabeth C. (1240 Carriage La. LaGrange IL 60525) Eggerstedt Paul (25054 W. Pauline Dr. Plainfield IL 60544). Ceramic filter element and method of manufacture. USP1993085238478.
  7. Mimori Takashi (Takasago) Maeno Hiroshi (Tokyo) Endo Tasuhiko (Yokohama) Morishita Tomohiro (Kakogawa JPX). Ceramic filter for a dust-containing gas and method for its production. USP1993035198006.
  8. Connolly Elizabeth S. (Wilmington DE) Forsythe George D. (Landenberg PA) Rajendran Govindasamy P. (Newark DE). Ceramic hot gas filter. USP1995105460637.
  9. Schmidt ; Jr. Henry (Hinsdale IL) Zievers James F. (LaGrange IL) Eggerstedt Paul (North Riverside IL). Composite for filtering hot gas and method of its manufacture. USP1991125071457.
  10. Gonzales Sandra (Blacksburg VA) Brown Nancy (Christiansburg VA) Brown Jesse J. (Christiansburg VA). Compositions for forming high temperature ceramic particulate filters. USP1993105252525.
  11. Hillig William B. (Ballston Lake NY) McGuigan Henry C. (Schenectady NY). Fiber- and filament-containing ceramic preform and composite. USP1990044917941.
  12. Szweda Andrew (Middletown OH) Millard Michael L. (Sharonville OH) Harrison Michael G. (Bear DE). Fibert reinforced ceramic matrix composite member. USP1996015488017.
  13. Reinhardt Alexander-Maria (Stimpfach DEX) Reinhardt Erich K. (Bietigheim-Bissingen DEX). Filter body. USP1989124889630.
  14. Keidel Wolfram (Borken DEX) Barlag Wilhelm (Borken DEX) Loos Rolf (Borken DEX). Filtration of fluid media. USP1990014894070.
  15. Gadkaree Kishor P. (Big Flats NY). Hybrid ceramic matrix composite articles comprising particulate additives and method. USP1990044919991.
  16. Mhlratzer August (Krailling DEX) Lassmann Siegfried (Grbenzell DEX) Bertinger Roland (Munich DEX) Gutwein Herbert (Pasenbach DEX) Sanden Renate (Hebertshausen DEX). Method and article for the production of porous fiber bats. USP1988084761323.
  17. Freitag Douglas W. (Arlington TX). Method for the production of reinforced composites. USP1989064840763.
  18. Andersson Clarence A. (Wallingford PA) Partlow Deborah P. (Pittsburgh PA) Yoldas Bulent E. (Pittsburgh PA). Porous ceramic bodies. USP1989054828774.
  19. Horiguchi Yasunobu (Kamagaya JPX) Yamamoto Nobuyuki (Edogawa JPX) Goto Tuyoshi (Kawasaki JPX). Process for preparing ceramics composite sintered bodies. USP1990014897370.
  20. Lackey ; Jr. Walter J. (Oak Ridge TN) Caputo Anthony J. (Knoxville TN). Process for the preparation of fiber-reinforced ceramic composites by chemical vapor deposition. USP1986044580524.
  21. Hordonneau Alain (Saint-Aubin-de-Medoc FRX) Capdepuy Bernard (Saint-Medard-en-Jalles FRX) Minjolle Louis (Tarbes FRX) Drouet Claudette (Juillan FRX). Refractory composite reinforced with refractory fibers and process for manufacturing same. USP1986024568594.
  22. LaRoche ; Jr. E. Allen (Middletown DE). Self-supporting ceramic articles having shape-replicated surfaces. USP1993125268234.
  23. Chen Shih-Huei (San Leandro CA) Davis H. O. (Alameda CA). Structural ceramic materials having refractory interface layers. USP1989064837230.

이 특허를 인용한 특허 피인용횟수: 32

  1. Klein, Harald; Strehlau, Wolfgang; Lox, Egbert; Kreuzer, Thomas; Muller, Wilfried. Catalyst for cleaning up the exhaust gases of a diesel engine. USP2004016677264.
  2. Zuberi, Bilal; Lachenauer, Robert G.. Catalytic exhaust device for simplified installation or replacement. USP2010037682577.
  3. Zuberi, Bilal. Catalytic exhaust filter device. USP2009077563415.
  4. Zuberi, Bilal; Lachenauer, Robert G.. Catalytic fibrous exhaust system and method for catalyzing an exhaust gas. USP2010057722828.
  5. Alward, Gordon S.; DiChiara, Jr., Robert A.. Ceramic diesel exhaust filters. USP2009087578979.
  6. Alward, Gordon S.; DiChiara, Jr., Robert A.. Ceramic exhaust filter. USP2005096946013.
  7. Wood,Thomas E.; Schutts,Scott M.. Ceramic fiber composite and method for making the same. USP2007047201572.
  8. Adler, Jorg; Lenk, Reinhard; Richter, Hans-Jurgen; Stockmann, Regina; Tocha, Daniel; Stroh, Norbert; Tudyka, Stefan. Ceramic flat membrane and method for producing the same. USP2003046551369.
  9. Adler, J?rg; Lenk, Reinhard; Richter, Hans-J?rgen. Ceramic multilayer filters and method for producing the same. USP2005126978901.
  10. Wood,Thomas E.; Tan,Zhongshu. Chemically stabilized β-cristobalite and ceramic bodies comprising same. USP2008077404840.
  11. Doug Wilson ; Gary Pruett ; Shrikant Awasthi. Composition based on a blend of inorganic fibers and inorganic fiber whiskers. USP2002066402951.
  12. Casey Jon A.. Controlled porosity for ceramic contact sheets and setter tiles. USP2000126156091.
  13. Dolan John ; Zumbrum Michael. Dental floss holder and improved dental floss. USP2001046220256.
  14. Zuberi, Bilal; Lachenauer, Robert G.. Device for catalytically reducing exhaust. USP2010037682578.
  15. Wilson Doug ; Pruett Gary ; Awasthi Shrikant. High performance filters based on inorganic fibers and inorganic fiber whiskers. USP2000126155432.
  16. Wilson Doug ; Pruett Gary ; Awasthi Shrikant. High performance filters based on inorganic fibers and inorganic fiber whiskers. USP2001116321915.
  17. Wilson Doug ; Mathur Raj. High performance filters comprising an inorganic composite substrate and inorganic fiber whiskers. USP2001076264045.
  18. Doug Wilson ; Raj Mathur. High performance filters comprising inorganic fibers having inorganic fiber whiskers grown thereon. USP2002056390304.
  19. Zuberi, Bilal. Highly porous mullite particulate filter substrate. USP2009087572311.
  20. Yamamoto, Yoshinori; Noda, Naomi; Harada, Takashi. Honeycomb structure and process for production thereof. USP2004046716512.
  21. Alvin, Mary Anne; Lippert, Thomas E.; Newby, Richard A.. Integral porous filter/fail-safe/regenerator/gas separation membrane module. USP2003076592641.
  22. Henrichsen, Matthew P.; Haberkamp, William C.; Mullins, Jr., Gene A.. Melt-spun ceramic fiber filter and method. USP2005036860917.
  23. Holten, Wolfgang; Kalka, Arnold; Podhorsky, Miroslav; Hoffmann, Horst; Kordas, Friedel. Method for the backflushing of filters. USP2013018349057.
  24. Hill Charles A. ; Wagner Richard A. ; Komoroski Ronald G. ; Gunter Greg A. ; Barringer Eric A. ; Goettler Richard W.. Method of making a continuous ceramic fiber composite hot gas filter. USP1999035876537.
  25. Cumberland,Scott L.. Microorganism-removing filter medium having high isoelectric material and low melt index binder. USP2007127303683.
  26. Cumberland,Scott L.; Rinker,Edward B.; Enriquez,Carlos. Microorganism-removing filter medium having high isoelectric material and low melt index binder. USP2006016989101.
  27. Zuberi, Bilal. Multi-functional substantially fibrous mullite filtration substrates and devices. USP2009097582270.
  28. Alward, Gordon S.; DiChiara, Jr., Robert A.. Nonwoven composites and related products and methods. USP2009087572416.
  29. Alward, Gordon S.; Dichiara, Jr., Robert A.. Nonwoven composites and related products and methods. USP2009087574796.
  30. Zuberi,Bilal. Refractory exhaust filtering method and apparatus. USP2007057211232.
  31. Zuberi,Bilal; Lachenauer,Robert G.. Substantially fibrous exhaust screening system for motor vehicles. USP2008117451849.
  32. Zuberi,Bilal; Lachenauer,Robert G.. Substantially fibrous refractory device for cleaning a fluid. USP2008117444805.