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Filtration apparatus having stress relief groove 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-025/00
  • B01D-027/08
출원번호 US-0843496 (1992-02-28)
발명자 / 주소
  • Stankowski Ralph J. (Westford MA)
출원인 / 주소
  • Millipore Corporation (Bedford MA 02)
인용정보 피인용 횟수 : 61  인용 특허 : 16

초록 ▼

A filtration apparatus formed by ultrasonically welding a top section to a base section with a filtration membrane interposed there between. One of the top section or base section has a plurality of radially extending energy directors and the other of the top section or base section has a circumfere

대표청구항 ▼

A filtration apparatus formed from a top section having a first periphery sealed to a base section having a second periphery and a porous filtration membrane having a third periphery sealed to said base section, said porous filtration membrane being positioned between said top section and said base

이 특허에 인용된 특허 (16)

  1. Meyst Richard P. (Crystal Lake IL) Porten Ronald M. (McHenry IL), Blood filter.
    상세보기
  2. Meunier Pierre P. (Nepean CAX), Charcoal bed assembly.
    상세보기
  3. Bugar Robert (Einbeck DEX) Chakraborty Asok (Gttingen DEX) Urlaub Herbert (Einbeck DEX), Color-coded disposable-filter holder.
    상세보기
  4. Bertelsen Robert A. (Minnetonka MN) Olsen Douglas L. (Eden Prairie MN), Cross-flow filtration membrane test unit.
    상세보기
  5. Michalski David E. (Elk Grove Village IL), Filter and method of forming same.
    상세보기
  6. Hoagland John C. (Longmeadow MA), Filter assembly.
    상세보기
  7. Merrill Wayne S. (Litchfield NH), Filter cartridges and methods and components for making them.
    상세보기
  8. Kopf Henry B. (108 Coatbridge Cir. Cary NC 27511), Filter plate, filter plate element, and filter comprising same.
    상세보기
  9. Hiesinger, Edwin; Keplinger, Klaus; Nessler, Hermann, Filtering apparatus.
    상세보기
  10. Mehra Ravinder C. (Fairport NY) Relyea Robert G. (Canandaigua NY) Baird Peter K. (Fairport NY), Frangible bonded disposable filtration unit with recoverable filter.
    상세보기
  11. Leason Hayden (Humacao PR) Cain Thomas A. (Woodstock IL) Boast Andrew J. (Fontana WI), Friction welding process and filter formed thereby.
    상세보기
  12. Lemonnier Jean (Le Vesinet FRX), Membrane device for sterility testing.
    상세보기
  13. Klinkau Werner (Berg am Starnbergersee DEX) Stanik Reinmund (Marktoberdorf DEX), Membrane filter plate.
    상세보기
  14. Sager Thomas B. (Newtown CT), Method of ultrasonically cutting and sealing thermoplastic workpieces particularly a filter.
    상세보기
  15. Byrns John (7112 Kittyhawk Ave. Los Angeles CA 90045), Nebulizer bacteria filter.
    상세보기
  16. Niesen Lawrence J. (3 Hooks La. Edgewater NJ 07020), Ultrafiltration apparatus.
    상세보기

이 특허를 인용한 특허 (61)

  1. Hei, Derek J.; Clarke, Michael S., Absorbing pathogen-inactivating compounds with porous particles immobilized in a matrix.
    상세보기
  2. Hei Derek J., Adsorbing pathogen-inactivating compounds with porous particles immobilized in a matrix.
    상세보기
  3. Hei, Derek J., Adsorbing pathogen-inactivating compounds with porous particles immobilized in a matrix.
    상세보기
  4. Hei, Derek J., Adsorbing pathogen-inactivating compounds with porous particles immobilized in a matrix.
    상세보기
  5. Hogan, Brendan; Scheu, Rolf Rainer, Air vent foil cutter.
    상세보기
  6. Mijers, Jan W., Apparatus for connecting a respiratory device with a patient.
    상세보기
  7. Mijers, Jan W., Apparatus for connecting a respiratory device with a patient.
    상세보기
  8. Lyons Crawford ; Semersky Frank E., Blow-molded plastic container with permanently attached separate handle.
    상세보기
  9. Mijers, Jan W. M.; Hogan, Brendan; Costello, Kieran; Carmody, Colm; Casey, Brendan, Check valve.
    상세보기
  10. Neri,Roberto, Device for protecting medical apparatus.
    상세보기
  11. Lemonnier Jean,FRX, Elliptical filtration unit.
    상세보기
  12. Rees,Riley; Kim,Jiyoun; Remick,Daniel; Adamson,Belinda, Enclosures housing cell-coated supports for treating tumors.
    상세보기
  13. Bowerman Leonard E. (Abingdon VA) Chandler Jeffrey P. (Blountville TN) Hoekstra Peter (Bristol TN) Kowalski Michael J. (Bristol VA) Rogers Carla B. (Kingsport TN), Filter and accessory mount for upright vacuum cleaner exhaust port.
    상세보기
  14. Bowerman Leonard E. (Abingdon VA) Chandler Jeffrey P. (Blountville TN) Hoekstra Peter (Bristol TN) Kowalski Michael J. (Bristol VA) Rogers Carla B. (Kingsport TN), Filter and accessory mount for upright vacuum cleaner exhaust port.
    상세보기
  15. Bowerman Leonard E. ; Chandler Jeffrey P. ; Hoekstra Peter ; Rogers Carla B., Filter and accessory mount for upright vacuum cleaner exhaust port.
    상세보기
  16. Verkaart Wesley H. ; Ellsworth James R., Filter bag and connector cartridge.
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  17. Plaisier Leendert,NLX, Filter element having a filtration part and frame.
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  18. Aksberg Arvi,SEX, Filter well and method for its manufacture.
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  19. Reitz, Douglas W.; Ariagno, Scott; Sheth, Mihir; Yardimci, Atif; Clarke, Robert A.; Pennington, David W.; Prisco, Michael R.; Chim, Edwin; Pauley, Robin; Sandford, Craig; Sites, Arch, Flow-through removal device and system using such device.
    상세보기
  20. Frost, Chester B.; Krueger, Brett R., Fluid separation assembly.
    상세보기
  21. Frost, Chester B.; Krueger, Brett R., Fluid separation assembly.
    상세보기
  22. Chester B. Frost ; Brett R. Krueger, Fluid separation assembly and fluid separation module.
    상세보기
  23. Frost, Chester B.; Krueger, Brett R., Fluid separation assembly and fluid separation module.
    상세보기
  24. Allen, John C.; Shultz, Christopher J.; Martonik, Brian C.; Zukor, Kenneth S., Fluoropolymer article for bacterial filtration.
    상세보기
  25. Wallace Dean, Hydrophobic electrostatic breathing filters, and methods of manufacturing the same.
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  26. Strub, Yannick, Joined component, in particular a pilot boss for a force transfer device, method for manufacture of a continuous material connection and a force transfer device.
    상세보기
  27. Natrop, Joachim, Jointing unit for bonding seams, particularly vibration welds.
    상세보기
  28. Rees, Riley S.; Marcelo, Cynthia; Adamson, Belinda; Rhodes, Lenore; Marchant, Beverly; Lindblad, William J.; Gilmont, Robert; Garner, Warren; Zuccaro, Cynthia; Taddonio, Thomas E., Manufacturing therapeutic enclosures.
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  29. Medal James, Method and apparatus for securing one plastic member to another plastic member.
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  30. Medal James, Method and insert for connecting components to plastic members.
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  31. Medal James (Cape Coral FL), Method and insert for connecting components to plastic members.
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  32. Saaski Elric W. (Bothell WA) Lawrence Dale M. (Lynnwood WA), Method for manufacturing a fluid flow regulator.
    상세보기
  33. Aksberg Arvi,SEX, Method for the manufacture of filter wells.
    상세보기
  34. Rees Riley S. ; Marcelo Cynthia ; Adamson Belinda ; Rhodes Lenore ; Marchant Beverly ; Lindblad William ; Gilmont Robert ; Garner Warren ; Zuccaro Cynthia ; Taddonio Thomas E., Methods and compositions for the treatment of wounds.
    상세보기
  35. Saaski Elric W. (Bothell WA) Lawrence Dale M. (Lynnwood WA), Methods for forming a contoured regulator seat.
    상세보기
  36. Saaski Elric W. (Bothell WA) Lawrence Dale M. (Lynnwood WA), Methods for manufacturing a filter.
    상세보기
  37. Saaski Elric W. (Bothell WA) Lawrence Dale M. (Lynnwood WA), Methods for manufacturing a flow switch.
    상세보기
  38. Gizowski John W. ; Gajda Glenn T. ; Morrison Daniel J. ; Macino Louis P. ; Geisler Joseph A., Orbital vibration welded filter.
    상세보기
  39. Ridge, Robert A., Paraffin filter element.
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  40. Lyons Crawford ; Semersky Frank E. ; Diller Robert L. ; Tobias John W., Plastic container and non-integral handle.
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  41. Barton Russell H.,CAX ; Wells Brian,CAX ; Ronne Joel A.,CAX, Plate and frame fluid exchanging assembly with unitary plates and seals.
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  42. Myers Jan Willem Marinus,NLX, Pressure transmission apparatus.
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  43. Myers, Jan Willem Marinus, Pressure transmission apparatus.
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  44. Thomas J. Bormann ; Vlado I. Matkovich ; Gerard R. Delgiacco, Priming system.
    상세보기
  45. Vincent Douglas E. ; Durand Kevin A., Process and energy director for welding and joint produced thereby.
    상세보기
  46. Hei,Derek J., Removing compounds from blood products with porous particles immobilized in a matrix.
    상세보기
  47. Zia, Majid; Angelo, Anthony J.; Wilson, Craig M., Snap together filter.
    상세보기
  48. Zia,Majid; Angelo,Anthony J.; Wilson,Craig M., Snap together filter.
    상세보기
  49. Xu, Mo; Hong, YiRen; Lim, Pohlye; Jierapipatanakul, Niroot, Stress relief features for an overmolded base.
    상세보기
  50. Shick, Leemen Loy; King, Brian W., Syringe filter.
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  51. Rees Riley S. ; Marcelo Cynthia ; Adamson Belinda ; Rhodes Lenore ; Marchant Beverly ; Lindblad William ; Gilmont Robert ; Garner Warren ; Zuccaro Cynthia ; Taddonio Thomas E., System for the treatment of wounds.
    상세보기
  52. Riley S. Rees ; Cynthia Marcelo ; Belinda Adamson ; Lenore Rhodes ; Beverly Marchant ; William Lindblad ; Robert Gilmont ; Warren Garner ; Cynthia Zuccaro ; Thomas E. Taddonio, Therapeutic enclosures.
    상세보기
  53. Caleffi, Luca, Transducer-protector device for medical apparatus.
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  54. Neri, Roberto, Transduction-protection device.
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  55. Medal James, Ultrasonic energy directing attachment of plastic parts to one another.
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  56. Medal James, Ultrasonic energy directing attachment of plastic parts to one another.
    상세보기
  57. Mijers, Jan W. M., Unidirectional valve appliance.
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  58. Mijers,Jan Willem Marinus, Valve for fluids, especially for the medical technique.
    상세보기
  59. Mijers,Jan Willem Marinus, Valve for fluids, especially for the medical technique.
    상세보기
  60. Hernandez, Irving; Chau, Yim Christopher, Visual aid transducer protector.
    상세보기
  61. Rees Riley S. ; Marcelo Cynthia ; Adamson Belinda ; Rhodes Lenore ; Marchant Beverly ; Lindblad William ; Gilmont Robert ; Garner Warren ; Zuccaro Cynthia ; Taddonio Thomas E., Wound treatment with keratinocytes on a solid support enclosed in a porous material.
    상세보기

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