Cyclone dust-collecting apparatus

Details Cyclone dust-collecting apparatus Cyclone dust-collecting apparatus

2007-12-18

2007-12-18

Hopkins, Robert A. (Department: 1724)

Gas separation

Multiple separators, each with discrete and longitudinally...

Combined serial and parallel arrangement

C055S349000, C055S429000, C055S459100

Reexamination Certificate

active

11025407

ABSTRACT:
An improved cyclone dust-collecting apparatus of a vacuum cleaner for efficient collection of fine dusts. The vacuum cleaner which comprises a cyclone body integrally including a first cyclone part and a second cyclone part formed around the first cyclone part, a first cover mounted on the cyclone body and including air paths through which dust-laden air flows, a second cover concentrating and transferring air exhausted from the second cyclone part to the cyclone body, and a dust receptacle mounted under the cyclone body and collecting separated dusts.

REFERENCES:
patent: 2143144 (1939-10-01), Fagerberg
patent: 3425192 (1969-02-01), Davis
patent: D484286 (2003-12-01), Dyson et al.
patent: 6679930 (2004-01-01), An et al.
patent: 7128770 (2006-10-01), Oh et al.
patent: 2005/0050678 (2005-03-01), Oh et al.
patent: 2005/0251951 (2005-11-01), Oh et al.
patent: 2006/0107629 (2006-05-01), Oh
patent: 102004028675 (2004-06-01), None
patent: 102004028677 (2005-03-01), None
patent: 102004028676 (2005-04-01), None
patent: 102004028678 (2005-04-01), None
patent: 2619498 (1989-02-01), None
patent: 2372434 (2002-08-01), None
patent: 2406064 (2005-03-01), None
patent: 2406065 (2005-03-01), None
patent: 2406067 (2005-03-01), None
patent: 52-14775 (1975-07-01), None
patent: 52-14775 (1977-02-01), None
patent: 05-123610 (1993-05-01), None
patent: 05-220424 (1993-08-01), None
patent: 20020028498 (2002-04-01), None
patent: WO02067756 (2002-09-01), None
Office Action from German Patent Office and English Translation ,Oct. 2006.

Affiliated with

Also associated with

Rating

Cyclone dust-collecting apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cyclone dust-collecting apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cyclone dust-collecting apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3844448