Chemical apparatus and process disinfecting – deodorizing – preser – For deodorizing of – or chemical purification of – or... – Including means adding material into environmental gas
Patent
1990-12-13
1992-10-13
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
For deodorizing of, or chemical purification of, or...
Including means adding material into environmental gas
422 4, 422 5, 422122, 422306, 55279, 55387, 55471, 55473, A62B 1100
Patent
active
051548933
ABSTRACT:
An air circulator comprises an inlet open to an interior space, an outlet open to the interior space, an air path connecting the inlet with the outlet, and a blower interfering with the air path and driven by motor. A container is provided to connect with the air path and includes therein air treatment agents such as deodorants and aromatics. Furthermore, a venturi tube is provided facing the outlet to suck and discharge the surrounding air together with the air ejected from the outlet, while treating the air in the interior space.
REFERENCES:
patent: 4346059 (1982-08-01), Spector
patent: 4526592 (1985-07-01), Armbruster
patent: 4541847 (1985-09-01), Oie et al.
patent: 4553992 (1985-11-01), Boissinot et al.
Collins Laura E.
Masuda Harmo K.K.
Warden Robert J.
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