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Portable electric blower

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F04B-017/00
출원번호 US-0237686 (1988-08-25)
발명자 / 주소
  • Berfield Robert C. (Jersey Shore PA) Meland Ronald F. (Muncy PA) Seasholtz Craig A. (Avis PA)
출원인 / 주소
  • Shop-Vac Corporation (Williamsport PA 02)
인용정보 피인용 횟수 : 41  인용 특허 : 9

초록

The invention concerns an air blower including a centrifugal fan which is driven by an electric motor. The blower has a two-part blower housing comprising an upper housing which encloses the motor beneath the motor cap and a lower housing. The centrifugal fan is disposed in the chamber between the u

대표청구항

An air blower, comprising: an external housing, an air inlet into the housing, an air outlet from the housing, a motor in the housing and a fan in the housing driven by the motor for drawing air into the housing inlet and for blowing air out the housing outlet; a motor support located in the housing

이 특허에 인용된 특허 (9)

  1. Siegler Frederick (444 S. Citrus Los Angeles CA 90036), Air broom.
  2. Miller, Jonathan; Wacek, Rudolph W.; Berfield, Robert C.; Meland, Ronald F.; Crevling, Jr., Robert L.; Lawson, Jr., Lonnie B., Assembly of tank lid and fan means of a wet/dry vacuum.
  3. Berfield Robert C. (Jersey Shore PA) Wacek Rudolph W. (Montoursville PA) Seasholtz Craig (Avis PA), Grid element for lid of a cannister type vacuum cleaner.
  4. Hiester Kenneth R. (Cogan Station PA), Integral filter cage and lid for cannister type vacuum cleaner.
  5. Sato Masatoshi (Tokyo JPX) Kajiyoshi Hidenori (Koganei JPX), Shoulder-supported pneumatic sweeping apparatus.
  6. Lude Ernst (Stuttgart DEX), Vacuum cleaner.
  7. Sovis, John F.; Balch, John A., Vacuum cleaner.
  8. Dwyer ; Niles M. ; Rasins ; Janis A., Vacuum cleaner-blower assembly with sound absorbing arrangement.
  9. Berfield Robert C. (Jersey Shore PA), Vibration isolating means.

이 특허를 인용한 특허 (41)

  1. Combs, Eric N., Automatic flow restrictor for firefighting apparatus.
  2. Griffin John, Blower.
  3. Griffin John, Blower.
  4. Griffin, John; Seasholtz, Craig A.; Crevling, Robert Lent, Blower.
  5. John Griffin, Blower.
  6. Liang, Hesheng, Blower.
  7. Gao, Zhendong; Cestonaro, Andrea; Zha, Xiahong; Zhao, Fengli; Huo, Lixiang; Yu, Xuefeng; Song, Kang; Ma, Zhanhu, Blower and a blowing vacuum device.
  8. Hasbargen,Michael Robert; O'Neill,John W.; Coloma,Anthony Joseph; Field,Kevin Mark; Schuh,Darrell Wayne; Hughes,Dennis R.; Abele,Jason Robert, Blower and method of conveying fluids.
  9. Stones, Kevin; Armstrong, Jonathan, Blower vacuum device.
  10. White James A. ; Potts Aaron J. ; DeBlasis Thomas J. ; Mariano Dino A., Bypass vacuum cleaner with flexible vacuum hose stored over motor cooling air shroud and carrying handle.
  11. Lin, Kuo-cheng; Tsai, Ming-shi; Huang, Yu-huang; Huang, Wen-shi, Centrifugal fan having upside-down mounted structure.
  12. Haupt David J. (Shreveport LA) Houge Michael S. (Shreveport LA), Convertible leaf blower and vacuum.
  13. Rhea, Steven; Schultz, Douglas, Easy access filter assembly for a wet/dry vacuum appliance.
  14. Batchelder Scott K. ; Burrill James T., Latching mechanism for use with pumps used in marine environments.
  15. Ronald Griffin ; Craig A. Seasholtz, Latching system for a vacuum cleaner with detachable blower.
  16. Batchelder Scott K. ; Burrill James T., Locking mechanism for a removable live well pump.
  17. Hartmann, Harald; Bruhns, Uwe; Graber, Ralf; Brecht, Bernhard; Kaufmann, Juergen, Main coolant pump.
  18. Griffin John, Motor cover for vacuum cleaner.
  19. John Griffin, Motor cover for vacuum cleaner.
  20. John Griffin, Motor cover for vacuum cleaner.
  21. Rossman, Christopher A.; Sytsma, Timothy W.; Begin, Jason E., Pump.
  22. Marshall,James D.; Sergyeyenko,Oleksiy P.; Smith,Ray T.; Nawrozki,Damon; Baldwin,Michelle M.; Rosa,Richard P.; Meng,Andrew E., Utility vacuum.
  23. Griffin John, Vacuum cleaner.
  24. Griffin John, Vacuum cleaner.
  25. Griffin John, Vacuum cleaner.
  26. Griffin John, Vacuum cleaner.
  27. Griffin John, Vacuum cleaner.
  28. Griffin John, Vacuum cleaner.
  29. Griffin John, Vacuum cleaner.
  30. Griffin, John, Vacuum cleaner.
  31. Griffin, John; Fry, Kevin D., Vacuum cleaner.
  32. Griffin, John; Fry, Kevin D., Vacuum cleaner.
  33. Griffin, John; Fry, Kevin D., Vacuum cleaner.
  34. John Griffin, Vacuum cleaner.
  35. Sang, Shuhua; Wei, Juan, Vacuum cleaner having detachable blower and related locking assembly.
  36. Sang, Shuhua; Wei, Juan, Vacuum cleaner having detachable blower and related locking assembly.
  37. Fry, Kevin D.; Griffin, John; Seasholtz, Craig A.; Crevling, Robert Lent, Vacuum cleaner with detachable blower.
  38. Griffin, John; Seasholtz, Craig A.; Crevling, Robert Lent, Vacuum cleaner with detachable blower.
  39. Berfield, Robert C.; Griffin, Ronald; Seasholtz, Craig, Vacuum cleaner with muffled detachable blower exhaust.
  40. Hill,Jason; Hoshino,Kiyo; Hollis,Robert; Topham,Michael, Wet and dry vacuum cleaner appliance.
  41. Tomasiak Mark J. (O\Fallon MO) Young Jeffrey L. (St. Peters MO) Holsten Stuart V. (O\Fallon MO), Wet/dry utility vacuum cleaner with detachable blower.
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