Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2007-02-06
2007-02-06
Snider, Theresa T. (Department: 1744)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S347000, C055S430000, C055S432000
Reexamination Certificate
active
10250982
ABSTRACT:
A device for a vacuum cleaner comprising a particle separator, which is provided with an inlet (11) for dust laden air, an outlet (16) for the separated particles, and an outlet (14) for cleaned air that is connected to a vacuum source (14). The particle outlet (16) is connected to a screw conveyor (18, 19), which is provided with an outlet part ending in a mainly closed collecting chamber (23) for the separated particles.
REFERENCES:
patent: 3909222 (1975-09-01), Caughlin et al.
patent: 4277265 (1981-07-01), Leinfelt
patent: 4584004 (1986-04-01), Komatsu et al.
patent: 5030259 (1991-07-01), Bryant et al.
patent: 5697293 (1997-12-01), Mogenier
patent: 6110242 (2000-08-01), Young
patent: 6168641 (2001-01-01), Tuvin et al.
patent: 6290752 (2001-09-01), Koller et al.
patent: 2005/0125943 (2005-06-01), Sjoberg et al.
patent: 4-370030 (1992-12-01), None
patent: WO 00/49932 (2000-08-01), None
Bergling Fredrik
Sjoberg Goran
Aktiebolaget Electrolux
Pearne & Gordon LLP
Snider Theresa T.
LandOfFree
Vacuum cleaner device with a screw conveyor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Vacuum cleaner device with a screw conveyor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vacuum cleaner device with a screw conveyor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3875847