Air and room cleaning device

Details Air and room cleaning device Air and room cleaning device

2005-09-13

2005-09-13

Lawrence, Frank M. (Department: 1724)

Gas separation: apparatus

With gas and liquid contact apparatus

Liquid bath or reservoir for contact

C096S359000, C096S399000

Reexamination Certificate

active

06942722

ABSTRACT:
Air and room cleaning device (1, 21) with a suction motor and a supply of water (8), with a rotating separator which is wetted by the water and through which the air flows and with a control unit (17) which brakes the suction motor (15, 23) in particular when the separator (11) is switched off.

REFERENCES:
patent: 2102353 (1937-01-01), Brock
patent: 2213881 (1940-09-01), Lauer
patent: 3645070 (1972-02-01), Roe
patent: 5345649 (1994-09-01), Whitlow
patent: 5453107 (1995-09-01), Liu
patent: 5908491 (1999-06-01), Hobbs
patent: 6224656 (2001-05-01), Kawamoto
patent: 6379439 (2002-04-01), Shimizu
patent: 2338174 (1999-12-01), None
patent: 8322770 (1996-12-01), None

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