Gas separation – Deflector – Fixed gas whirler or rotator means
Reexamination Certificate
2006-11-17
2010-02-16
Greene, Jason M (Department: 1797)
Gas separation
Deflector
Fixed gas whirler or rotator means
C055S337000, C055SDIG030, C055S462000, C055S428000, C055S447000, C055S456000, C055S457000, C015S353000
Reexamination Certificate
active
07662202
ABSTRACT:
Disclosed is a dust collector of a vacuum cleaner. The dust collector comprises: a cyclone body forming a cyclone chamber and having a bottom wall and an air inlet, air being admitted into the cyclone chamber and rotating in the cyclone chamber; an outlet pipe extending upwardly from the bottom wall of the cyclone body; and a dust-bin body surrounding the cyclone body in such a manner that a dust collection space is formed between the dust-bin body and the cyclone body. The inner diameter of the cyclone body is increased as approaching a height near the top end of the outlet pipe from the bottom wall of the cyclone body.
REFERENCES:
patent: 6485536 (2002-11-01), Masters
patent: 6746500 (2004-06-01), Park et al.
patent: 7222392 (2007-05-01), McCormick et al.
patent: 7422615 (2008-09-01), Kim
patent: 2001/0052166 (2001-12-01), Park et al.
patent: 2002/0011053 (2002-01-01), Oh
patent: 2004/0194250 (2004-10-01), Conrad et al.
patent: 2004/0231091 (2004-11-01), Oh
patent: 2007/0011997 (2007-01-01), Han et al.
patent: 2007/0011998 (2007-01-01), Yoo et al.
patent: 2007/0012002 (2007-01-01), Oh et al.
patent: 2007/0079587 (2007-04-01), Kim
patent: 1681099 (2006-07-01), None
patent: 1020020072009 (2002-09-01), None
patent: 100560967 (2006-03-01), None
Heo Kwang-su
Kim Min-ha
Oh Jang-keun
Seol Seoung-yun
Bui Dung
Greene Jason M
Ohlandt Greeley Ruggiero & Perle L.L.P.
Samsung Gwangju Electronics Co. Ltd.
LandOfFree
Dust collector of vacuum cleaner does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dust collector of vacuum cleaner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dust collector of vacuum cleaner will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4211183