Displaceable filtering apparatus for airborne contaminates

Details Displaceable filtering apparatus for airborne contaminates Displaceable filtering apparatus for airborne contaminates

1994-07-06

1997-01-28

Bushey, C. Scott

Gas separation

With means facilitating transportability or handling of...

553855, 55422, 55467, 55478, 55503, B01D 4600

Patent

active

055973930

ABSTRACT:
An apparatus for filtering airborne contaminates that has a frame member and a collection duct attached thereto. A discharge duct assembly is pivotally connected to the frame member and is pivotable between a first position wherein it can be removably connected to the collection duct to form a duct assembly and a second position displaced from the frame member. A fan is attached to the discharge duct assembly for travel therewith and is adapted to cause contaminate-laden air to be drawn into the duct assembly and pass through a filter mounted therein. A cylinder is provided for selectively pivoting the discharge duct assembly between the first and second positions.

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