Gas separation – With means facilitating transportability or handling of...
Patent
1999-03-18
2000-11-07
Simmons, David A.
Gas separation
With means facilitating transportability or handling of...
553851, 55419, 55467, 55482, 118326, B01D 2950, B01D 5000
Patent
active
06143048&
ABSTRACT:
An air pollution control apparatus for capturing airborne pollutants present in a relatively confined environment. The apparatus includes a portable airborne-pollutant capturing device movable to a site of pollutant origin and having at least one airborne-pollutant collector member which can be non-limitedly exemplified as a collection hood positionable at the site of pollution for pollutant collection or a painting tray upon which items can be placed and painted and beneath which resultant pollutant can be collected. A vacuum system is present within the capturing device and is in communication with the one or more collector members to draw airborne pollutants into the capturing device through the pollutant collector member. Actual capture of pollutants is accomplished by a filter system within the capturing device. The filter system can include one filter or more than one identical or different filters chosen for enhanced filtration capabilities in relation to pollutants present. Preferably, more than one type of filter can be accommodated simultaneously to thereby capture multiple pollutants.
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Comproni Arnold
Millan Jorge
Anderson Terry J.
Hopkins Robert A.
Koch, Jr. Karl J.
Northrop Grumman Corporation
Simmons David A.
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