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Dust collector 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-027/06
  • B01D-027/12
출원번호 US-0019787 (1979-03-12)
발명자 / 주소
  • Frey Robert E. (Excelsior MN)
출원인 / 주소
  • Donaldson Company, Inc. (Minneapolis MN 02)
인용정보 피인용 횟수 : 75  인용 특허 : 0

초록

The size of an air filter is greatly reduced compared to the size of conventional bag house type filters by the use of pleated paper filter elements grossly derated to withstand the sudden pulsating forces inherent in reverse jet cleaning.

대표청구항

Apparatus for cleaning air at a predetermined rate in terms of volume per unit time, comprising in combination: means forming a chamber including a sheet having a plurality of apertures therein for admitting air into said chamber; a like plurality of hollow filter elements each capable of providing

이 특허를 인용한 특허 (75)

  1. Dottermans Jos (Bertem BEX), Air filter assembly and method of putting filter element in same.
  2. Clements, Jack T.; Oussoren, Reinout G., Air filter assembly capable of top and bottom loading.
  3. Jack T. Clements ; Reinout G. Oussoren CH, Air filter assembly capable of top and bottom loading.
  4. Johnson Steven A. ; Raether Thomas D. ; Berkhoel James L., Air filter assembly for filtering air with particulate matter.
  5. Gogins, Mark A.; Weik, Thomas M., Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream.
  6. Kosmider,Kristofer G.; Johnson,Steven A.; Raether,Thomas D., Air filter assembly having non-cylindrical filter elements, for filtering air with particulate matter.
  7. Raether, Thomas D., Air filter assembly having venturi elements with extended pulse outlets.
  8. Raether, Thomas D., Air filter systems and methods of using the same.
  9. Witchell Stanley P. (17 Town Close Vicarage Hill Dartmouth ; South Devon GB2), Air filters.
  10. Wilson Timothy Edward ; Matsunaga Masafumi,JPX ; Kakuta Wataru,JPX ; Merk Raymond J. ; Niemiec Ronald E. ; Saidman Laurence B. ; Crum Gerald W. ; Palmer William L., Apparatus for powder coating welded cans.
  11. Wilson Timothy Edward ; Matsunaga Masafumi,JPX ; Kakuta Wataru,JPX ; Merk Raymond J. ; Niemiec Ronald E. ; Saidman Laurence B. ; Crum Gerald W. ; Palmer William L., Apparatus for powder coating welding cans.
  12. Howeth D. Franklin (233 Chuck Wagon Trail Fort Worth TX 76108), Backflushed air filters.
  13. Clements, Jack T, Cartridge filter with flow transition insert.
  14. Schuler Frederick E. (St. Paul MN), Compact dust filter assembly.
  15. Wilson Timothy Edward ; Matsunaga Masafumi,JPX ; Kakuta Wataru,JPX ; Merk Raymond J. ; Niemiec Ronald E. ; Saidman Laurence B. ; Crum Gerald W. ; Palmer William L., Densifier for powder coating welded cans.
  16. Raether, Thomas D., Diverging nozzles and filter element cleaning systems using diverging nozzles.
  17. Robinson James W. (Woodridge IL), Dust collecting filter cartridge and attachment structure for suspending same from baghouse tube sheet.
  18. Robinson James W. (Woodridge IL), Dust collecting filter cartridge and attachment structure for suspending same from baghouse tube sheet.
  19. Ulvestad Edward A. (Naperville IL), Dust collecting filter cartridge and attachment structure for suspending same from baghouse tube sheet.
  20. Engel Mark R. (Apple Valley MN), Dust collector.
  21. Raether, Thomas Donald; Wersal, Douglas, Dust collector and methods.
  22. Robinson James W. (Woodridge IL), Dust collector filter cartridge and attachment means for suspending same from baghouse tube sheet.
  23. Clements Jack T. ; Thill Anthony J. ; Mahoney Ronald L., Dust collector filter element and supporting structure.
  24. Modesto, Daniel, Filter adaptor.
  25. Gubler, Scott A., Filter apparatus.
  26. Raether, Thomas D., Filter apparatus configuration of pulsed cleaned panel-style filters and methods.
  27. Raether, Thomas D., Filter apparatus with pulse cleaning and methods for pulse cleaning filters.
  28. Raether, Thomas D., Filter apparatus with pulse cleaning and methods for pulse cleaning filters.
  29. Modesto, Daniel P.; Sauer, David R., Filter assembly and adaptor.
  30. Modesto,Daniel P.; Sauer,David R., Filter assembly and adaptor.
  31. Raether, Thomas Donald; Nelson, Benny Kevin; Niccum, Jared Lee, Filter assembly; components therefor; and, methods.
  32. Raether, Thomas; Nelson, Benny K.; Niccum, Jared, Filter assembly; components therefor; and, methods.
  33. Raether, Thomas; Nelson, Benny; Niccum, Jared, Filter assembly; components therefor; and, methods.
  34. Wilson Timothy E. ; Urig Donald Leonard ; Reighard Michael A. ; Ray David L. ; Koch Dean A. ; Shutic Jeffrey R. ; Chandler Christopher Hart ; Holland Robert J. ; Kress Andreas,DEX, Filter cartridge assembly for powder coating booth and collection system.
  35. Kristofer Kosmider ; James A. Severson ; Thomas D. Raether ; Robert M. Bick ; Steven Johnson, Filter construction apparatus and method.
  36. Berkhoel James Leonard ; Bartels Dolan D. ; Bergeson Michael S. ; Johnson Bruce A. ; Schmeichel Steven D., Filter element.
  37. Hilzendeger Joseph J. (Carson CA) Masuda Kunio (Pomona CA), Filter element locking mechanism.
  38. Raether, Thomas D., Filter element, dust collector, and methods.
  39. Raether, Thomas D.; Zauner, Brian; Rothman, Jim C., Filter element, dust collector, and methods.
  40. Raether, Thomas D.; Zauner, Brian; Rothman, Jim C., Filter element, dust collector, and methods.
  41. Raether, Thomas D.; Zauner, Brian, Filter element; components thereof; and methods.
  42. Hawkins Charles (3097 Ancerson Rd. Green Cove Springs FL 32043), Filter locking/support system for dust collectors.
  43. Maybee Philip D. ; McClung Guy L., Filter system.
  44. Basten Aaron K. (Solon IA) Claassen Robert W. (Swisher IA), Filter system for a fluid bed granulator/dryer.
  45. Howeth D. Franklin (233 Chuck Wagon Trail Fort Worth TX 76108), Filter system for power sweeper.
  46. Raether, Thomas D., Filter systems with dirty air chamber spacer elements and methods of using the same.
  47. Raether, Thomas D., Filter systems with dirty air chamber spacer elements and methods of using the same.
  48. Reist Parker C. (205 Glenhill La. Chapel Hill NC 27514), Gas filter apparatus and method of filtering.
  49. Richard Kenneth L. (York PA), Industrial dust filter with jet induced reverse air cleaning.
  50. Richard, Kenneth L., Jet pulse chamber venturi dust collector.
  51. Clements Jack T., Non-round unitary filter cartridge.
  52. Raether, Thomas D., Nozzle arrangements and method for cleaning filter elements.
  53. Raether, Thomas D., Nozzle arrangements and method for cleaning filter elements.
  54. Raether, Thomas D., Nozzle arrangements and method for cleaning filter elements.
  55. Raether, Thomas D., Nozzle arrangements and method for cleaning filter elements.
  56. Raether, Thomas D., Ovate tubular filter cartridges and filter systems using the same.
  57. Jack T. Clements, Pleated filter element with reusable mounting plate.
  58. Lissy Gunter J. (Amherst OH), Powder spray booth.
  59. Barris Marty A. (Lakeville MN) Weik Thomas M. (Deephaven MN) Robertson Kelly C. (Rosemont MN) Monson Donald R. (W. St. Paul MN) Rothman Jim C. (Burnsville MN) Betts Pete A. (Osakis MN), Pulse jet filter cleaning system.
  60. Sporre,Timothy D.; Renwart,Dominique, Reverse-flow cleaning systems and methods.
  61. Beckon Weir E. (10166 Boone Circle Bloomington MN 55438), Reversed pulse cleaning filter.
  62. Gillingham Gary R. (Prior Lake MN) Wahlquist Fred H. (Richfield MN), Self-cleaning air cleaner.
  63. Howeth D. Franklin (233 Chuck Wagon Trail Fort Worth TX 76108), Self-cleaning air filter system.
  64. Copley George A. (Farmington MN), Self-cleaning pulsed air cleaner.
  65. Copley George A. (Farmington MN), Self-cleaning pulsed air cleaner with integral precleaner.
  66. Frey Robert E. (2 Highland Ave. Chatham NJ 07928), Self-cleaning screening device.
  67. Raether, Thomas D., System configuration of pulsed cleaned panel-style filter elements and methods.
  68. Clements, Jack T, Unitary filter cartridge with flow transition mouth.
  69. Schoenberger Stephen B., Vacuum filtration system.
  70. Welch, Jason Cristoffer, Venturi adapter.
  71. Keller,James C., Waste water recovery system.
  72. Li, Yu, Waterproof and salt repellant media and filter.
  73. Sporre, Timothy D.; Rothman, Jim C.; Handley, Michael W.; Raether, Thomas D., Z-filter media with reverse-flow cleaning systems and methods.
  74. Sporre,Timothy D.; Rothman,Jim C.; Handley,Michael W.; Raether,Thomas D., Z-filter media with reverse-flow cleaning systems and methods.
  75. Sporre,Timothy D.; Rothman,Jim C.; Handley,Michael W.; Raether,Thomas D., Z-filter media with reverse-flow cleaning systems and methods.
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