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특허 상세정보

Inertial filter of the porous metal type

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-039/20   
미국특허분류(USC) 210/496 ; 210/497R ; 210/506 ; 210/510
출원번호 US-0896222 (1978-04-17)
발명자 / 주소
인용정보 피인용 횟수 : 55  인용 특허 : 0
초록

A porous filter is formed of sintered metal particles and is characterized by having sintered metal particles of relatively large size throughout and a thin subsurface area adjacent the upstream surface containing sintered metal particles of relatively small size, thus providing a thin area of relatively small pore size adjacent the upstream surface while the remaining major portion of the filter has a relatively large pore size. The filter is particularly useful as an inertial filter and as a support for reverse osmosis membranes.

대표
청구항

An inertial type filter element comprising a porous wall composed of sintered metal particles in the size range of 0.5 to 44 microns and having a subsurface section not exceeding about 0.015 inches in thickness adjacent its upstream surface having a smaller pore size formed by finer metal particles in the size range of 0.02 to 0.5 microns which are deposited and sintered therein.

이 특허를 인용한 특허 피인용횟수: 55

  1. Schlegel Dietrich (Karlstrasse 30 5100 Aachen DEX). Apparatus for separating the liquid portion from the solid portion of a ceramic slip. USP1986114624786.
  2. Liu, Benjamin Y. H.. Compact, high-efficiency condensation nucleus counter. USP2004126829044.
  3. Jha Sunil C. ; Rubow Kenneth L. ; Cowan Cathy L. ; Eisenmann Mark R.. Composite porous media. USP2000066080219.
  4. Jha, Sunil C.; Rubow, Kenneth L.; Cowan, Cathy L.; Eisenmann, Mark R.. Composite porous media. USP2004046719947.
  5. Jha,Sunil C.; Rubow,Kenneth L.; Cowan,Cathy L.; Eisenmann,Mark R.. Composite porous media. USP2006097112234.
  6. Griffin Jerry A. (Citrus Heights CA). Cooking oil filtering apparatus and process employing cylindrical sintered metal filters. USP1997015597601.
  7. Johnson, Michael H.. Device and system for well completion and control and method for completing and controlling a well. USP2010097789139.
  8. Johnson, Michael H.. Device and system for well completion and control and method for completing and controlling a well. USP2010097793714.
  9. Johnson, Michael H.. Device and system for well completion and control and method for completing and controlling a well. USP2010087775277.
  10. Johnson, Michael H.. Device and system for well completion and control and method for completing and controlling a well. USP2010087775271.
  11. Johnson, Michael H.. Device and system for well completion and control and method for completing and controlling a well. USP2010087784543.
  12. Johnson, Michael H.. Device and system for well completion and control and method for completing and controlling a well. USP2012048151875.
  13. Langeslag, René. Downhole flow control device and method. USP2012058171999.
  14. Langeslag, René. Downhole flow control device and method. USP2015079085953.
  15. Henriksen, Knut; Coull, Craig; Helsengreen, Erik. Downhole inflow control device with shut-off feature. USP2010117823645.
  16. Tomita Masahiro (Anjo JPX) Takagi Shigeru (Anjo JPX). Filter for cleaning exhaust gases from diesel engine. USP1984034436538.
  17. Hammer, Aaron C.. Flow control device utilizing a reactive media. USP2010077762341.
  18. Xu, Yang; Coronado, Martin P.. Flow restriction device. USP2012118312931.
  19. Wiley Robert A. (Richardson TX). Ink jet fluid supply system. USP1982084346388.
  20. Koehler Paul C. (Cortland NY) Geibel Stephen A. (Cortland NY) Whitlock Michael B. (Cortland NY). Liquid laydown process and metal filter. USP1992095149360.
  21. Allington Robert W. (Lincoln NE) Tehrani Abolghassem Y. (Lincoln NE) Jones John N. (Lincoln NE). Method of making a frit. USP1990104966696.
  22. Deruyter Christian,FRX ; Moulu Jean-Claude,FRX ; Kalaydjian Francois,FRX. Method of manufacturing a porous inhomogeneous material. USP2000036032488.
  23. Konstantin Solntsev RU; Eugene Shustorovich ; Sergei Myasoedov RU; Vyacheslav Morgunov RU; Andrei Chernyavsky RU; Yuri Buslaev RU; Richard Montano ; Alexander Shustorovich. Methods of making sintered metal oxide articles. USP2002106461562.
  24. R?thig, Thomas. Module for use as a filter, catalytic converter, or heater, and method for the manufacture thereof. USP2005036863706.
  25. Tarves ; Jr. Robert J. (Cummings & Oak Aves. Blenheim NJ 08012). Oil/liquid dynamic separation rotating disk filter system with barrier layer formation. USP1991085037562.
  26. Tarves ; Jr. Robert J. (Glenheim NJ). Oil/liquid separation filter system. USP1990064936986.
  27. Sjostrom, Sharon; Ebner, Timothy; Slye, Richard. Particulate separation system for mercury analysis. USP2004056736883.
  28. Johnson, Michael H.; Kim, Namhyo. Permeability flow balancing within integral screen joints. USP2012048151881.
  29. Johnson, Michael H.; Kim, Namhyo. Permeability flow balancing within integral screen joints and method. USP2012038132624.
  30. Johnson, Michael H.; Kim, Namhyo. Permeability flow balancing within integral screen joints and method. USP2011118056627.
  31. Amaral, Anderson da Silva; Baker, Bradley Gene. Pipeless steam assisted gravity drainage system and method. USP2013108555958.
  32. Langeslag, René. Plug protection system and method. USP2010097789151.
  33. Langeslag, René. Plug protection system and method. USP2010097789152.
  34. Morita Tadashi (Gamagori JPX) Nomura Kazuhiro (Sayama JPX) Matsushima Yoshiyuki (Tokyo JPX). Porous filter element with undulations. USP1990014894158.
  35. Zeller, Robert; Vroman, Christopher. Porous sintered composite materials. USP2009057534287.
  36. Zeller,Robert; Vroman,Christopher. Porous sintered composite materials. USP2008027329311.
  37. Zeller,Robert; Vroman,Christopher. Porous sintered composite materials. USP2006097112237.
  38. Chen Carl (Newark DE). Pump seal flush. USP1981044264452.
  39. Casciaro, Dario; Howell, Murray K.. Reactive in-flow control device for subterranean wellbores. USP2015018931570.
  40. Garcia, Luis A.. Reverse flow in-flow control device. USP2011087992637.
  41. Lingle E. Arnold (445 Swamp Rabbit Rd. Leesville SC 29070). Rigid filter plate and method for producing same. USP1988114783261.
  42. Roberts Robert L. (St. Charles IL) Janssen Felix G. (Ft. Lauderdale FL). Rigid filter plate and process for manufacture of the same. USP1984064452698.
  43. Roberts, Robert L.; Janssen, Felix G.. Rigid filter plate and process for manufacture of the same. USP1983054381998.
  44. Zeller, Robert S.. Sintered porous material comprising particles of different average sizes. USP2015018932381.
  45. Riise Morris M. (Miami Beach FL). Sludge dewatering process using multiple layer plate. USP1986124632764.
  46. Riise Morris M. (North Miami FL). Sludge dewatering system. USP1984114481114.
  47. Huber, Kirk J.; Bussear, Terry R.. Strokable liner hanger and method. USP2012028113292.
  48. Sponchia, Barton. Systems, methods and apparatuses for monitoring and recovery of petroleum from earth formations. USP2010107819190.
  49. Sponchia, Barton. Systems, methods and apparatuses for monitoring and recovery of petroleum from earth formations. USP2010107814974.
  50. Sponchia, Barton. Systems, methods and apparatuses for monitoring and recovery of petroleum from earth formations. USP2014078776881.
  51. Sponchia, Barton. Systems, methods and apparatuses for monitoring and recovery of petroleum from earth formations. USP2012048159226.
  52. Willauer, Darrin L.. Water control device using electromagnetics. USP2011027891430.
  53. Coronado, Martin P.; Hayter, Steven R.. Water dissolvable materials for activating inflow control devices that control flow of subsurface fluids. USP2013108544548.
  54. Peterson, Elmer R.; Coronado, Martin P.; Richard, Bennett M.; Johnson, Michael H.. Water sensing adaptable in-flow control device and method of use. USP2012018096351.
  55. Guest, Randall V.; Crow, Stephen L.; Coronado, Martin P.. Water sensitive variable counterweight device driven by osmosis. USP2014098839849.