US 6,143,048 A · Portable air pollution capture apparatus with painting tray

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.

Claims11

Dependent claims

A portable air pollution control apparatus for capturing airborne pollutants, said apparatus comprising:

a) a wheeled, single chamber mobile housing generally air-tight when in a closed configuration and having a generally non-obstructed linear flow path for incoming pollutant-containing air upon collection until filtration thereof, said housing hand movable while in operation within a space and having a painting tray upon which an item can be placed and painted and from which pollutant from a paint spray can be collected through an intake opening of a tray pollutant collector member in air flow communication with said painting tray, said tray having a plurality of sides with one side thereof walless and with all other sides thereof having upwardly extending generally vertical walls wherein said walls are foldable upon the painting tray;
b) a vacuum system within the mobile housing in air flow communication with the pollutant collector member to draw airborne pollutants into the mobile housing through said collector member and to a filter system;
and
c) a filter system comprising a plurality of removable filters within the mobile housing and to which airborne pollutants drawn into said housing from the pollutant collector member are delivered to be to trapped and retained.

1 more element

Dependencies are inferred from the claim text.

Portable air pollution capture apparatus with painting tray

Life of this patent

Portable air pollution capture apparatus with painting tray

Life of this patent

Abstract

Claims11