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Antimicrobial air filter and method of making same 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/04
  • B01D-029/56
출원번호 US-0901971 (1992-06-22)
발명자 / 주소
  • Aston William T. (5003 Gardenia Cir. Marietta GA 30068)
인용정보 피인용 횟수 : 66  인용 특허 : 0

초록

An antimicrobial air filter has a layer of fabric bearing porous activated carbon particulate deodorizing agents, a layer of polymeric expanded foam filter media impregnated with a biostat type antimicrobial agent and a pleated sheet of HEPA filtration media treated with the biostat. The layers are

대표청구항

An antimicrobial air filter comprising a layer of fabric bearing porous activated carbon particulate deodorizing agents and a layer of polymeric expanded foam filter media impregnated with a biostat type antimicrobial agent, said fabric layer being separated from said foam layer such that said antim

이 특허를 인용한 특허 (66)

  1. Sohn, Yongjoon; Kim, Taeyoon; Park, Jeeman, Air cleaner.
  2. Sohn, Yongjoon; Kim, Taeyoon; Yun, Hyeongnam; Park, Jeeman, Air cleaner.
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  4. Hagiwara Shigeru (Kawasaki JPX) Tokuda Noriaki (Kawasaki JPX), Air cleaning apparatus used for an exposure apparatus.
  5. Sakata Soichiro,JPX ; Sato Katsumi,JPX ; Takahashi Hideto,JPX ; Okada Takao,JPX, Air cleaning apparatus, air filter and method for manufacturing the same.
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  8. Barry Huehn CA; Yani Deros ; Stephen Bourque, Air purifier.
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  12. Robert Alan Barker ; Yani Deros, Air purifier.
  13. Raetz, James A.; Raetz, Gregory J., Air-permeable filtration media and related systems.
  14. Raetz, James A.; Raetz, Gregory J., Air-permeable filtration media, methods of manufacture and methods of use.
  15. Raetz,James A.; Raetz,Gregory J., Air-permeable filtration media, methods of manufacture and methods of use.
  16. Patel, Ankur, Air/oil separator.
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  23. Kritzler,Steven, Chemical upgrading of filters.
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  28. Frei, Karl; Palaniappan, Sevugan; Massey, Robert; Pokusa, Ken, Defoaming device for a packaging machine.
  29. Yokoo Akihiko (Tokyo JPX) Ogawa Tetsuro (Tokyo JPX), Deodorants, deodorant sheets, filter sheets and functional papers as well as filtering mediums for exhaust gas.
  30. Hansen David J., Filling machine having a microfiltrated clean air supply system.
  31. Greene, Mason, Filter assembly for a vacuum cleaner.
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  43. Crabtree, LaMonte A., Filter system using plastic frames along structural wall of animal confinement building.
  44. Duggan,Daniel J., Filtering system.
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  46. Fitch,Thomas M.; Entezarian,Majid; Johnson,James R., Filtration media.
  47. Stemmer Michael J., Forced air system air filter.
  48. Entezarian,Majid; Johnson,James R.; Hoopman,Timothy L.; Brunner,Charles S.; Zirps,Christopher T., High capture efficiency baffle.
  49. Duffy, Dean R., Interconnected filter frame and filter framing method.
  50. Forsyth Gary Durham,CAX, Iodinated air filter.
  51. McCarthy Walton W., Life cell.
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  53. Ball, David Matthew; Crabtree, LaMonte A., Non V-bank filter for animal confinement facility.
  54. Kimberly F. McGowan, Odor adsorptive filter for refrigerators and freezers.
  55. Harris, Charles D., Portable air purifier apparatus and system.
  56. Azarian Michael H. ; Maniyatte Jacob, Rigid multi-functional filter assembly.
  57. Cartellone, Mark A., Room air cleaner.
  58. Cartellone, Mark A., Room air filtering and freshening device.
  59. Entezarian,Majid; Fitch,Thomas; Smasal,Richard, Separation apparatus.
  60. Braithwaite, Alexander; Desjardins, Michael, Support grid and alignment appartus for a filter element and housing.
  61. Haggquist, Gregory W., Systems and methods for preferentially heating active particles and articles produced thereof.
  62. Volo, Giovanni D.; Carabetta, Salvatore R., Two-stage air filter and mask incorporating the same.
  63. Stemmer Michael J. ; Sofsky Edward C., Two-stage air filter with multiple-layer stage and post-filter stage.
  64. John C. K. Sham HK; Kumkit Kunavongvorakul TH, Ultraviolet air purifier.
  65. Crabtree, LaMonte A.; Chesson, Jr., Richard K.; Geil, Jr., Ronald J., V-bank air filtration system such as for animal confinement.
  66. Crabtree, LaMonte A.; Geil, Jr., Ronald Jay; Chesson, Jr., Richard Keith; Sinclair, Jeffrey A., V-bank air filtration system such as for animal confinement.
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