Dust collector and vacuum cleaner provided with the same

Details Dust collector and vacuum cleaner provided with the same Dust collector and vacuum cleaner provided with the same

2006-09-25

2009-11-03

Smith, Duane (Department: 1797)

Gas separation

With nonliquid cleaning means for separating media

Interdigitated comb and separating media

C055S283000, C055S288000, C055S296000, C055S297000

Reexamination Certificate

active

07611553

ABSTRACT:
There are provided a dust collector for cleaning dirt, dust, etc. adhering to a filter in association with the operation for opening and closing a cap of the dust collector, and a vacuum cleaner provided with the dust collector. The dust collector30has a dust collection vessel having a cap33cand a case33d, a filter34afor filtrating sucked dirt, dust, etc., and a ring71provided with a brush70for cleaning dirt, dust, etc. adhered to the filter34a. The cap33cis provided with support pins73that slide in association with the operation for opening the cap33c, and the support pin73and the ring71are connected to each other. The ring71moves in association with the operation for opening the cap33c, by which the filter34ais cleaned.

REFERENCES:
patent: 3145164 (1964-08-01), Johkman
patent: 3246754 (1966-04-01), Sackett
patent: 4214878 (1980-07-01), Weiss
patent: 4983290 (1991-01-01), Schumann
patent: 1136028 (2001-09-01), None
patent: 2002-051949 (2002-02-01), None
patent: 2002-315701 (2002-10-01), None

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