Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Patent
1992-06-26
1994-04-12
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Waste gas purifier
55486, 55521, 96134, 96135, 2104931, 2104935, 2105021, 422171, B01D 2706, B01D 2907, B01D 5000, B01D 5334
Patent
active
053023544
ABSTRACT:
A filtration device has a particulate filter element and a sorbent filter element having different flow properties. When viewed in cross section, the particulate filter element has inner and outer legs that form generally the shape of a W and define a space between the outer legs. The sorbent filter element is disposed in the space within the first filter element.
REFERENCES:
patent: 3368687 (1968-02-01), Ruschman
patent: 3385039 (1968-05-01), Burke et al.
patent: 3744976 (1973-07-01), Tongue
patent: 4350504 (1982-09-01), Diachuk
patent: 5129929 (1992-07-01), Linnersten
Linnersten Staffan B.
Watvedt Jorn S.
Crawford L. M.
Pall Corporation
Warden Robert J.
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