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Gas cleaning unit 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-047/02
  • B01D-050/00
출원번호 US-0012298 (1979-02-15)
발명자 / 주소
  • Johnson Kenneth O. (Rte 5
  • River Haven St. Cloud MN 56301)
인용정보 피인용 횟수 : 76  인용 특허 : 0

초록

A portable gas cleaning unit having a box-shaped housing supporting filters operable to remove particulates, pollens, odors, and smoke from a gas, as air. A motor driven fan located within the housing moves gas through the filters and discharges cleaned gas to the environment outside of the housing.

대표청구항

A unit for cleaning a gas comprising: housing means having an inside chamber, a first wall having a gas inlet opening and a second wall having a gas outlet opening, gas filter means located over the gas inlet opening and mounted on the first wall, means located in the chamber operable to move gas th

이 특허를 인용한 특허 (76)

  1. Armbruster Joseph M. (2700 NE. 47th St. Lighthouse Point FL 33064), Air circulator and air filtration device.
  2. Fang, Roger C., Air cleaner assembly.
  3. Linnersten Staffan B. ; Fleming Patrick J., Air cleaner element having incorporated sorption element.
  4. Popeil Ronald M. (Beverly Hills CA) Backus Alan L. (Los Angeles CA), Air filtering device.
  5. Barradas George (Greenwich CT), Air freshener.
  6. Bryson John D. (Milwaukee WI), Air freshening device.
  7. Brady, Martin Patrick; Turner, Mark Francis; Truong, Cuong, Air purifier for removing particles or contaminants from air.
  8. Moore Glenn David ; Ouano Magno, Air register with filter element.
  9. Glenn Neville R. (Milford MA), Air treatment system.
  10. Berkman, Peter D.; Zhang, Ruilin; Pischke, Jeffrey Jon; Malaker, Michael, Audio equipped fan.
  11. Berkman, Peter D.; Zhang, Ruilin; Pischke, Jeffrey Jon; Malaker, Michael, Audio equipped fan.
  12. Berkman, Peter D.; Malaker, Michael; Pischke, Jeffrey Jon, Bath fan with speaker.
  13. Barradas George, Combination air freshener and air filter.
  14. Penlesky, Robert G.; Cotterman, Jesse D., Fan cover.
  15. Vladika,Brett, Fan cover.
  16. Bargiel, Michael, Fan grille.
  17. Berkman, Peter D.; Pischke, Jeffrey Jon; Malaker, Michael, Fan grille.
  18. Berkman, Peter D.; Zhang, Ruilin; Pischke, Jeffrey Jon; Malaker, Michael, Fan grille.
  19. Roland, David H., Fan grille.
  20. Roland,David H., Fan light cover.
  21. Vladika,Brett, Fan light cover.
  22. Roland,David H., Fan light grille.
  23. Vladika, Brett, Fan light grille.
  24. Penlesky,Robert G.; Bothe,Danny W., Fan mounting spacer assembly.
  25. Osborne, Mike; O'Connell, Keiron; Daruwalla, Husheder P.; Wenzek, Joachim Horst; Wei, Ng Cheah, Filter cassette.
  26. Campbell, Michael C., Filter for a propellant gas evacuation system.
  27. Campbell, Michael C., Filter for a propellant gas evacuation system.
  28. Sarnosky Joseph R. (Fort Atkinson WI) Wolbrink David W. (Hartford WI), Filter for ductless range hood.
  29. Mishin, Artem; Cowell, Mark, Fume extraction apparatus and assembly.
  30. Campbell, Michael C., Gas evacuation system with counter.
  31. Adrian, John R.; Coffey, Brent Elliott; Hollingsworth, Jesse Allen; Jonas, Kenneth John; Pringle, David L., Grille.
  32. Adrian, John R.; Coffey, Brent Elliott; Hollingsworth, Jesse Allen; Jonas, Kenneth John; Pringle, David L., Grille.
  33. Adrian,John R.; Coffey,Brent E.; Hollingsworth,Jesse Allen; Jonas,Kenneth J.; Pringle,David L., Grille.
  34. Jacak,Corey Scott, Grille.
  35. Jacak,Corey Scott; Roell,Robb R., Grille.
  36. Jacak,Corey Scott; Zakula,Mirko, Grille.
  37. Zakula, Mirko; Jacak, Corey Scott; Karst, Daniel L., Grille.
  38. Zakula,Mirko; Jacak,Corey Scott, Grille.
  39. Berkman, Peter D.; Zhang, Ruilin; Pischke, Jeffrey Jon; Malaker, Michael, Method of manufacturing an audio equipped fan assembly.
  40. Penlesky, Robert G.; Karst, Daniel L., Modular ventilating exhaust fan assembly and method.
  41. Penlesky,Robert G.; Karst,Daniel L., Modular ventilating exhaust fan assembly and method.
  42. Sassoon, Simon, Multi cartridge air freshener.
  43. Lutz Thomas G. (23723 E. 1st Ave. Liberty Lake WA 99019), Portable air filtration device.
  44. Morgan, Gary; Schur, Henry B.; Martin, Gus, Portable gas scrubber with sensor.
  45. Campbell, Michael C.; Woodward, Erik J., Puncturing device for aerosol containers.
  46. Sinur, Richard R., Range hood.
  47. Cartellone, Mark A., Room air filtering and freshening device.
  48. Rosendall Henry J. (Grand Rapids MI), Room air treatment system.
  49. Boissinot Jean-Guy (Loretteville CAX) Begin Pierre (Levis CAX), Scrubber apparatus for purifying foul air produced during an embalming, an autopsy or the like.
  50. Campbell, Michael C., Shield for puncturing device.
  51. Chiang, Chao Cheng; Chiang, Chi Shyong, Smoke exhauster having changeable filter devices.
  52. Berkman, Peter D.; Malaker, Michael, Square fan grille.
  53. Choy, Chan Seng, System for providing flow of filtered air.
  54. Puffer, Benjamin Thorpe; Chang, Hyuk-Jae, Vent hood.
  55. Puffer, Benjamin Thorpe; Chang, Hyuk-Jae; O'Halloran, Jeremy Donald, Vent hood.
  56. Puffer, Benjamin Thorpe; O'Halloran, Jeremy Donald, Vent hood.
  57. Puffer, Benjamin Thorpe; O'Halloran, Jeremy Donald, Vent hood.
  58. Craw,Gary J.; Karst,Daniel L.; Nemacheck,Christopher J.; Jonas,Kenneth J., Ventilating and heating apparatus with heater shielded by tapered discharge duct.
  59. Craw,Gary J.; Karst,Daniel L.; Nielsen,Patrick J., Ventilating and heating assembly.
  60. Craw,Gary J.; Karst,Daniel L.; Nielsen,Patrick J., Ventilating and lighting assembly.
  61. Larson, David M.; Penlesky, Robert G.; Karst, Daniel L.; Chvosta, Robert A.; Klug, Alan G.; Gahagan, Kevin P., Ventilating exhaust fan.
  62. Jonas, Kenneth John; Jacak, Corey Scott; Puffer, Benjamin Thorpe; Aleven, Michael J., Ventilation grill.
  63. Jonas, Kenneth John; Jacak, Corey Scott; Puffer, Benjamin Thorpe; Aleven, Michael J., Ventilation grill.
  64. Jonas, Kenneth John; Jacak, Corey Scott; Puffer, Benjamin Thorpe; Aleven, Michael J., Ventilation grill.
  65. Hollingsworth,Jesse A.; Jacak,Corey Scott, Ventilation grille.
  66. Hollingsworth,Jesse A.; Jacak,Corey Scott; Kim,Hyunchul; Zakula,Mirko, Ventilation grille.
  67. Hollingsworth,Jesse A.; Jacak,Corey Scott; Zakula,Mirko; Kim,Hyunchul, Ventilation grille.
  68. Hollingsworth,Jesse A.; Jacak,Corey Scott; Zakula,Mirko; Kim,Hyunchul, Ventilation grille.
  69. Hollingsworth,Jesse A.; Zakula,Mirko; Coffey,Brent Elliott, Ventilation grille.
  70. Hollingsworth,Jesse A.; Zakula,Mirko; Coffey,Brent Elliott, Ventilation grille.
  71. Jacak,Corey Scott; Coffey,Brent Elliott; Adrian,John R., Ventilation grille.
  72. Jacak,Corey Scott; Song,Kibok; Moser,Anne C.; Perez,Daniel, Ventilation grille.
  73. Zakula,Mirko; Hollingsworth,Jesse A., Ventilation grille.
  74. Zakula,Mirko; Jacak,Corey Scott, Ventilation grille.
  75. Zakula,Mirko; Jacak,Corey Scott, Ventilation grille.
  76. Su, Chia-Hung; Kuo, Chi-Hung; Jen, Tui-Lin; Yen, Shih-Chieh, Ventilation system and ventilation fan housing thereof.
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