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Four-sided air filter 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-050/00
출원번호 US-0019002 (1987-02-26)
발명자 / 주소
  • Burnett Gilbert W. (Rockwall TX) Jackson Paul D. (Rockwall TX)
출원인 / 주소
  • Air Purification Products, International (Royse City TX 02)
인용정보 피인용 횟수 : 61  인용 특허 : 0

초록

A filtering unit (10) has four filter holders (20) arranged in a rectangle around a blower (36). Each filter holder holds up to two filter elements (11). The blower draws air through the filter elements (11) and outputs filtered air through a vent (40). Refillable filter frames (16) are provided to

대표청구항

Apparatus for filtering air comprising: a blower having an intake for drawing air and an exhaust for outputting air; a rectangular housing for enclosing said blower; four apertures formed in the sides of said housing; respective filter holders adjacent said apertures extending across said apertures;

이 특허를 인용한 특허 (61)

  1. Graham Kristine M. ; Peterson Paul ; Monson Donald R. ; Mills Jarren B. ; Grafe Timothy H., Adsorption apparatus.
  2. Graham Kristine M. ; Peterson Paul ; Monson Donald R. ; Mills Jarren B. ; Grafe Timothy H., Adsorption apparatus and methods.
  3. Wiser, III, Forwood C.; Patel, Aditya; Summers, George Robert, Air cleaner frame.
  4. Tanaka, Atsuo; Isomae, Kazuro; Gokano, Mikiko, Air cleaning filter.
  5. Taylor, Charles E.; Parker, Andrew J.; Botvinnik, Igor Y.; Lau, Shek Fai; Snyder, Gregory S.; Reeves, John Paul, Air conditioner device including pin-ring electrode configurations with driver electrode.
  6. Taylor,Charles E.; Parker,Andrew J.; Botvinnik,Igor Y.; Lau,Shek Fai; Snyder,Gregory S.; Reeves,John Paul, Air conditioner device with a removable driver electrode.
  7. Taylor,Charles E.; Parker,Andrew J.; Botvinnik,Igor Y.; Lau,Shek Fai; Snyder,Gregory S.; Reeves,John Paul, Air conditioner device with enhanced ion output production features.
  8. Taylor, Charles E.; Parker, Andrew J.; Botvinnik, Igor Y.; Lau, Shek Fai; Snyder, Gregory S.; Reeves, John Paul, Air conditioner device with removable driver electrodes.
  9. Taylor, Charles E.; Lau, Shek Fai, Air conditioner devices.
  10. Cursetjee, Zareer, Air filter assembly.
  11. Bryce, Don; Curtis, David; Deros, Yani, Air purifier.
  12. Huehn,Barry; Deros,Yani; Bourque,Stephen, Air purifier.
  13. Huehn,Barry; Deros,Yani; Bourque,Stephen, Air purifier.
  14. Wennerström, Johan; Engberg, Elin, Air purifier device with coupling mechanism.
  15. Wennerström, Johan; Engberg, Elin, Air purifier device with fan duct.
  16. Engberg, Elin; Wennerström, Johan, Air purifier device with ionizing means.
  17. Tanaka, Atsuo; Gokano, Mikiko; Isomae, Kazuro, Air purifying filter using modified enzymes.
  18. Taylor, Charles E., Air transporter-conditioner device with tubular electrode configurations.
  19. Botvinnik, Igor Y.; Taylor, Charles E., Air treatment apparatus having a voltage control device responsive to current sensing.
  20. Taylor,Charles E.; Parker,Andrew J., Air treatment apparatus having an electrode extending along an axis which is substantially perpendicular to an air flow path.
  21. Taylor, Charles E.; Lee, Jim L., Air treatment apparatus having multiple downstream electrodes.
  22. Taylor,Charles E.; Parker,Andrew J.; Botvinnik,Igor Y.; Lau,Shek Fai; Snyder,Gregory S.; Reeves,John Paul, Air treatment apparatus with attachable grill.
  23. Taylor,Charles E.; Parker,Andrew J.; Lau,Shek Fai, Air treatment device having a sensor.
  24. Feisthammel, Egon; Renkema, Steffen; Wendland, Markus, Air-circulating module and fume extraction device.
  25. Kinkead Devon A. (10 Hector Ave. Cumberland RI 02864) Rezuke Robert W. (127 Worcester Rd. North Grafton MA 01536) Higley John K. (14 Saddlebrook Rd. Sherborn MA 01770), Clean room air filtering.
  26. Burnett Gilbert W. (Rockwall TX) Jackson Paul D. (Rockwall TX), Dual-dipole electrostatic air filter.
  27. Taylor, Charles E.; Lee, Jim L., Electro-kinetic air mover with upstream focus electrode surfaces.
  28. Botvinnik, Igor Y.; Parker, Andrew J.; Taylor, Charles E., Electro-kinetic air transporter and conditioner devices including pin-ring electrode configurations with driver electrode.
  29. Botvinnik, Igor Y.; Parker, Andrew J.; Taylor, Charles E., Electro-kinetic air transporter and conditioner devices with 3/2 configuration having driver electrodes.
  30. Parker, Andrew J.; Taylor, Charles E.; Lau, Shek Fai, Electro-kinetic air transporter with mechanism for emitter electrode travel past cleaning member.
  31. Taylor, Charles E.; Lau, Shek Fai, Electro-kinetic air transporter-conditioner.
  32. Snyder, Gregory S.; Parker, Andrew J.; Taylor, Charles E., Electro-kinetic air transporter-conditioner system and method to oxidize volatile organic compounds.
  33. Lee, Jim L., Electrode cleaning in an electro-kinetic air mover.
  34. Lau,Shek Fai; Parker,Andrew; Snyder,Gregory S.; Reeves,John Paul, Electrode self-cleaning mechanisms with anti-arc guard for electro-kinetic air transporter-conditioner devices.
  35. Pons, Philippe; Salles, Pierre, Electronics structure comprising at least one barrier impermeable to fine particles.
  36. Botvinnik,Igor Y., Electrostatic precipitators with insulated driver electrodes.
  37. Botvinnik, Igor Y., Emitter electrode having a strip shape.
  38. Mayfield, Anthony E.; Mayfield, Kyle, Filter and fan system.
  39. Nepsund Larry R. ; Abrahamson Kathleen A. ; Boeckermann Thomas A. ; Elfstrand James K., Filter arrangement including removable filter with first and second media secured together.
  40. Huehn, Barry; Deros, Yani; Bourque, Stephen, Filter assembly for air purifier.
  41. Huehn, Barry; Deros, Yani; Bourque, Stephen, Filter assembly for air purifier.
  42. Elmore Robert L., Filter fan.
  43. Delts, Glenwood, Filter frame and method.
  44. Cartellone Mark A., Filter system.
  45. Cartellone, Mark A., Filter system.
  46. Mark A. Cartellone, Filter system.
  47. Paterson, Christopher M.; Gutierrez, Jadon; Moshenrose, Paul A., Filter system for an air cleaner.
  48. Bauer, Helmut, Filter-fan unit.
  49. Duggan,Daniel J., Filtering system.
  50. Gorman, Joseph J., Holding frame assembly and flexible retainers for same.
  51. Gorman, Joseph J., Holding frame assembly and flexible retainers for same.
  52. Nepsund Larry R. ; Abrahamson Kathleen A. ; Boeckermann Thomas A. ; Elfstrand James K., Method of servicing an air cleaner and of filtering engine intake air using prefilter arrangements.
  53. Johnson Bruce A., Mist collector and method.
  54. Parisi,Mark Joseph; Enzinna,Donald John; Vasko,Susan Claire; Reyzin,Ilya; Vetter,Stephan Michael, Portable air filtration system.
  55. Spengler Charles W. (3024 W. Prospect Rd. Fort Collins CO 80526), Portable clean air facility.
  56. Lansing James P. (St. Cloud MN), Portable room air filter.
  57. Cartellone Mark A., Room air cleaner.
  58. Cartellone, Mark A., Room air cleaner.
  59. Hodge Joseph, Room air cleaner with removable filter panels.
  60. Cartellone, Mark A., Room air filtering and freshening device.
  61. Cursetjee, Zareer, Sound-absorptive panel for an air handling system.
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