Circulation and disposal device for multi-purpose...

Details Circulation and disposal device for multi-purpose... Circulation and disposal device for multi-purpose...

2011-07-19

2011-07-19

Warden, Robert J (Department: 1742)

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Using disinfecting or sterilizing substance

C134S111000

Reexamination Certificate

active

07981361

ABSTRACT:
The present invention provides an apparatus for circulating a carrier gas containing a chemical deactivating vapor or gas in a chamber. The apparatus includes a housing defining a flow path therethrough. The housing has an inlet end and an outlet end. A blower is provided for conveying a carrier gas containing a chemical deactivating vapor or gas along the flow path. A filter that includes a filter element is provided. The filter is movable between a first position and a second position, wherein the filter element is fluidly isolated from the flow path when the filter is in the first position, and the filter element is disposed in the flow path when the filter is in the second position. An actuator is provided for moving the filter between the first position and the second position.

REFERENCES:
patent: 2792908 (1957-05-01), Glanzer
patent: 5472004 (1995-12-01), Gilliard
patent: 7135142 (2006-11-01), Burke et al.
patent: 7559122 (2009-07-01), Schatzmann et al.
patent: 7811534 (2010-10-01), Hultholm et al.
patent: 2005/0011356 (2005-01-01), Laiti
patent: 2005/0084431 (2005-04-01), Hill et al.
patent: 2008/0279722 (2008-11-01), Bacik et al.

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