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특허 상세정보

Ash vacuum

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47L-009/20   
미국특허분류(USC) 15/3276 ; 15/347 ; 15/352 ; 15/3272
출원번호 US-0813784 (1991-12-27)
발명자 / 주소
인용정보 피인용 횟수 : 19  인용 특허 : 0

A vacuum consisting of a canister housing that is open across its top end and is arranged to be covered by a removable lid, which lid mounts a vacuum source. The canister housing includes a hose port for connection to a hose that mounts a nozzle on the end thereof, which hose and nozzle are preferable formed of a fireproof or flame retardant materials that will not be damaged by a passage of warm, hot and even burning coals therethrough. Which canister housing can be mounted on wheels, casters, or the like. A double filter system of the present invention...


A vacuum comprising, a housing having a closed bottom and open top ends; a lid for fitting, in sealed engagement over said housing open top end, said lid having an undersurface facing the housing, a vacuum source inlet opening therefrom, and latch means for securing, in sealing engagement, said lid onto said housing top end; a vacuum inlet tube secured into said housing for mounting a vacuum hose thereto, said vacuum hose having two ends and mounting a nozzle onto one end with the other vacuum hose end mounted to said vacuum inlet tube; a filter system a...

이 특허를 인용한 특허 피인용횟수: 19

  1. Meyer, Gretchen A.. Apparatus for collecting lightweight packing particulates. USP2011077979957.
  2. Hansen, Kendall; Bjork, Kyle Alan. Circular saw dust shroud. USP201805D816453.
  3. McIntyre Paul Curtis ; Robinson Michael A.. Collection apparatus for use with blower/vacuum units. USP2001016170118.
  4. Bisbee, Donald R.; Bisbee, Derek. Device for ash removal. USP2005056898821.
  5. Woo, Edward J.; Angadjivand, Seyed A.; Wang, Wenli; Reed, John F.. Dust collection device for sanding tool. USP2014058721402.
  6. Alberts ; III John J. ; Schmid William H. ; Zaremba Scott A.. Filter assembly for a vacuum cleaner. USP2001116312508.
  7. Alberts, III, John J.; Schmid, William H.; Zaremba, Scott A.. Filter assembly for a vacuum cleaner. USP2003056565637.
  8. John J. Alberts, III ; William H. Schmid ; Scott A. Zaremba. Filter assembly for a vacuum cleaner. USP2002086432180.
  9. Rohn Dean ; Alberts ; III John J. ; Krebs Alan Joseph ; Erickson ; deceased Roy Oliver. Filter for vacuum cleaner. USP2000126162287.
  10. Rohn Dean ; Alberts ; III John J. ; Krebs Alan Joseph ; Erickson Roy Oliver. Filter for vacuum cleaner. USP2001096290761.
  11. Fry, Kevin D.; Crevling, Jr., Robert L.; Buss, Randy L.. Filter shaker. USP2015059038236.
  12. Gordon Gerald A. ; Mikula John ; Apostoluk Peter. Fire protective cover for liquid holding containers. USP1999075921420.
  13. Kennedy,David. Shaker mechanism for vacuum cleaner filter bag. USP2009027485167.
  14. Aragona, Steve Anthony. Vacuum cleaner. USP2014128914939.
  15. Dean Rohn ; Steven Ray Selewski ; William R. Daws. Vacuum cleaner. USP2002036361587.
  16. Rohn Dean ; Selewski Steven Ray ; Daws William R.. Vacuum cleaner. USP2001016174350.
  17. Worden Michael ; Schulze Curt J. ; Brigner Jon ; Christen Jack P.. Vacuum cleaner. USP2001046219880.
  18. Wolfe, Melvin E.; Buss, Randy L.; Liu, Li H.. Vacuum cleaner with screen cage. USP2015129198552.
  19. Loveless Michael L. ; Loveless Colleen G.. Wet and dry vacuum with float valve system. USP1999095954863.