Dust collection in vacuum cleaners

Details Dust collection in vacuum cleaners Dust collection in vacuum cleaners

2007-09-27

2010-06-22

Hopkins, Robert A (Department: 1797)

Gas separation

Multiple separators, each with discrete and longitudinally...

Centrifugal

C055S429000, C055S433000, C055S459100, C055SDIG030

Reexamination Certificate

active

07740676

ABSTRACT:
A cyclonic separator assembly for a vacuum cleaner, the assembly including a first cyclonic separator for effecting a first stage of dust separation from the suction airflow of the cleaner, and at least one further cyclonic separator for further separation of dust from the air flow following the first separator, and a receptacle for separated dust, the receptacle including respective receiving portions for receiving dust separated by the first separator and the further separator(s), wherein the respective portions of the dust receptacle are able to be emptied separately from one another.

REFERENCES:
patent: 6546593 (2003-04-01), Oh et al.
patent: 6607572 (2003-08-01), Gammack et al.
patent: 2005/0198767 (2005-09-01), Kang et al.
patent: 2005/0198770 (2005-09-01), Jung et al.
patent: 1464264 (2004-06-01), None
patent: 1676516 (2006-07-01), None
patent: 2363744 (2002-01-01), None
patent: 2365324 (2002-02-01), None
Search Report dated Jan. 8, 2007 for priority application GB 0619214.0.

Affiliated with

Also associated with

Rating

Dust collection in vacuum cleaners 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 collection in vacuum cleaners, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dust collection in vacuum cleaners will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4167589