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Composite structure having a porous filter medium and a method for forming same 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B32B-003/24
  • B01D-063/08
  • B01D-063/16
출원번호 US-0649593 (1996-08-30)
국제출원번호 PCT/US94/109 (1994-09-28)
§371/§102 date 19960830 (19960830)
국제공개번호 WO-9609829 (1996-04-04)
발명자 / 주소
  • Pall David B.
  • Muellers Brian T.
  • Degen Peter J.
  • Alex Tony
  • Gildersleeve Michael
출원인 / 주소
  • Pall Corporation
대리인 / 주소
    Leydig, Voit & Mayer, Ltd.
인용정보 피인용 횟수 : 23  인용 특허 : 25

초록 ▼

A composite structure comprises a porous filter medium, a substrate provided with at least one drainage pathway, and a support and drainage medium sandwiched between the porous filter medium and the substrate. The porous filter medium, the support and drainage medium, and the substrate are bonded fr

대표청구항 ▼

[ We claim:] [1.] A composite filter element structure for providing a filtrate or permeate, the composite filter element structure comprising:a porous filter medium through which filtrate/permeate passes;a substrate provided with at least one drainage pathway for passage of the filtrate/permeate; a

이 특허에 인용된 특허 (25)

  1. Bonazza Benedict R. (Bartlesville OK), Bonding of composites.
    상세보기
  2. Rosenberg David J. (Glen Cove NY), Box filter.
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  3. Pall David B. (Roslyn Estates NY) Geibel Stephen A. (Cortland NY), Composite structure and method of making.
    상세보기
  4. Elliott George M. (Alpharetta GA), Compressing and shaping thermoformable mats using superheated steam.
    상세보기
  5. Bachot Jean (Fontenay-aux-Roses FRX) Grosbois Jean (L\Isle Adam FRX), Diaphragm for electrolysis and process for the preparation thereof.
    상세보기
  6. Merrill Wayne S. (Litchfield NH), Filter cartridges and methods and components for making them.
    상세보기
  7. Ishii Kiyoshi (Tokyo JPX) Matsumoto Yoshitada (Hyogo JPX), Flat separation membrane leaf and rotary separation apparatus containing flat membranes.
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  8. DiLeo Anthony J. (Westford MA) Allegrezza ; Jr. Anthony E. (Milford MA) Burke Edmund T. (Winchester MA), Membrane, process and system for isolating virus from solution.
    상세보기
  9. Pall David B. (Roslyn Estates NY) Muellers Brian T. (Rockville Centre NY), Method for bonding a porous medium to a substrate.
    상세보기
  10. Hickson Charles H. (Delaware OH), Method for bonding lignocellulosic material with gaseous esters.
    상세보기
  11. Sampson Richard K. (3350 Eastbrook Dr. Fort Collins CO 80525), Method for solvent bonding non-porous materials to automatically create variable bond characteristics.
    상세보기
  12. Southall Kenneth (Wethersfield CT), Method of making filter cell having sealed periphery.
    상세보기
  13. Boultinghouse Harold D. (Bartlesville OK), Polymer welding process and composition.
    상세보기
  14. Joffee Irving B. (Huntington NY) Degen Peter J. (Huntington NY) Baltusis Frederick A. (Freeport NY), Polyvinylidene difluoride structure.
    상세보기
  15. Elliott George M. (Alpharetta GA) Solomon Archie (Atlanta GA) Avery Michael L. (Cumming GA), Process and apparatus for simultaneously shaping foam and laminating fabric thereto.
    상세보기
  16. Perusich Stephen A. (Newark DE) Tuminello William H. (Newark DE) Banerjee Shoibal (Newark DE), Process for making ion exchange membranes and films.
    상세보기
  17. Pall David B. (Roslyn Estates NY), Process for preparing hydrophilic polyamide membrane filter media and product.
    상세보기
  18. Gore ; Robert W., Process for producing filled porous PTFE products.
    상세보기
  19. Gore Robert W. (Newark DE), Process for producing porous products.
    상세보기
  20. Palmer Raymond J. (Newport Beach CA), Resin impregnation process.
    상세보기
  21. McPhee Charles J. (Sylmar CA), Solvent-bonded joint and method of making the same.
    상세보기
  22. Hopkins David H. (Escondido CA), Spiral-wound membrane cartridge.
    상세보기
  23. Lien Larry A. (Solana Beach CA), Spiral-wound membrane with improved permeate carrier.
    상세보기
  24. Ishii Kiyoshi (Ohi JA) Konomi Shobu (Ohi JA), Supported semi-permeable membranes.
    상세보기
  25. Palmer Raymond J. (Newport Beach CA) Bonnar Gerard R. (Irvine CA) Moore William E. (Lytle Creek CA), Vacuum resin impregnation process.
    상세보기

이 특허를 인용한 특허 (23)

  1. Lynn, Daniel; Day, Scott; Verri, Paolo, Biological fluid filters having flexible walls and methods for making such filters.
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  2. Lynn, Daniel; Day, Scott; Verri, Paolo, Biological fluid filters having flexible walls and methods for making such filters.
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  3. Lynn, Daniel; Flanagan, Patrick; Chrzan, James, Biological fluid filters with molded frame and methods for making such filters.
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  4. Benjamin,Grant S.; Boggs,Daniel R.; Yeh,Rosa H., Characterization of porous media.
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  5. H?gnabba, Olli; Grume, Gregg W., Corrosion-resistant filter element.
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  6. de la Cruz,Deborah, Cross flow filtration materials and cartridges.
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  7. Verri, Paolo; Lynn, Daniel; Day, Scott, Flexible biological fluid filters.
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  8. Verri, Paolo; Lynn, Daniel; Day, Scott, Flexible biological fluid filters.
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  9. Mitchell, Michael Donovan; Collias, Dimitris Ioannis; Bjorkquist, David William; Zaveri, Piyush Narendra; Woolley, Matthew Morgan, Methods for treating water.
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  10. Mitchell, Michael Donovan; Collias, Dimitris Ioannis; Bjorkquist, David William; Zaveri, Piyush Narendra; Woolley, Matthew Morgan, Methods for treating water.
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  11. Mitchell, Michael Donovan; Collias, Dimitris Ioannis; Bjorkquist, David William; Zaveri, Piyush Narendra; Woolley, Matthew Morgan, Methods of treating water.
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  12. Hou, Kenneth C.; Bretl, Donald S.; Hembree, Richard D., Microorganism filter and method for removing microorganism from water.
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  13. Woolley, Adam T.; Kelly, Ryan T.; Fisk, Melissa Draper, Phase-changing sacrificial materials for manufacture of high-performance polymeric capillary microchips.
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  14. Woolley, Adam T.; Kelly, Ryan T.; Fisk, Melissa Draper, Phase-changing sacrificial materials for manufacture of high-performance polymeric capillary microchips.
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  15. Angelini,Peter J.; Haley,Clement J., Production of wetlaid-spunbond laminate membrane support.
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  16. Kihara Masahiro,JPX ; Yamamura Hiroyuki,JPX ; Nishimura Kazuhiko,JPX, Reverse osmosis element utilizing a fabric composed of substantially oriented fibers.
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  17. Hirozawa, Hiroho; Koiwa, Masakazu; Takagi, Kentaro; Okamoto, Yoshiki; Yamada, Hiroyuki; Seike, Yasuo; Hamada, Tsuyoshi; Kimura, Masahiro, Separation membrane, separation membrane element, and method for producing separation membrane.
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  18. Smith, Gordon James, Shroud for disk drive with particulate filter elements.
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  19. Mathias, Jean Marie; Blom, Agneta; Mespreuve, Luc; Vandendaul, Daniel; Payrat, Jean-Marc, Systems and methods for collecting plasma that is free or virtually free of cellular blood species.
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  20. Bahm, Jeannine Rebecca; Pearks, Andrew Thomas; Vidal, Guillermo Matias; Collias, Dimitris Ioannis; Mitchell, Michael Donovan; Astle, Robert E.; Faye, Katharine L. K.; Governal, Robert Andrew; Hamlin, Thomas J.; Lucht, Rebecca A.; Patel, Hemang, Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles.
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  21. Bahm, Jeannine Rebecca; Pearks, Andrew Thomas; Vidal, Guillermo Matias; Collias, Dimitris Ioannis; Mitchell, Michael Donovan; Astle, Robert E.; Faye, Katharine L. K.; Governal, Robert Andrew; Hamlin, Thomas J.; Lucht, Rebecca A.; Patel, Hemang, Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles.
    상세보기
  22. Tanner, John D.; Emmons, David James; Riedel, Richard P.; Mitchell, Michael Donovan; Collias, Dimitris Ioannis, Water treating methods.
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  23. Angelini,Peter J.; Haley,Clement J., Wetlaid-spunbond laminate membrane support.
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