Gas separation – Combined or convertible – In vented container
Patent
1996-09-04
1998-03-10
Bushey, C. Scott
Gas separation
Combined or convertible
In vented container
553856, 553857, 55493, 55502, 361695, 454184, B01D 4600
Patent
active
057256225
ABSTRACT:
A hood preferably made of sheet metal for directing coolant air in air inlet holes in the walls of an avionic box containing electrical components such as an avionic line replaceable unit (LRU). The hood has a top wall with opposite side walls and an end wall that depends unitarily from the top wall. The hood fits onto the box with the top wall and side walls of the hood spaced from the corresponding top wall and side walls, respectively of the avionic box when the hood is mounted on the box to thereby define coolant air conducting passageways contiguous with the box. The end wall of the hood that depends from the top wall is spaced from the end wall of the box when the hood is mounted to the box to define an air distribution plenum that is in communication with the passageways at the sides and top of the box so coolant air is directed through holes in the end wall if any holes are used in the end wall and side walls of the box. The end wall of the hood has an opening for being covered by a door. The door has a recess for containing a filter element for holding the element over the door in the hood end wall. The door is pierced to create a plurality of air inlet openings with a louvre over each opening to shed downwardly dripping liquid contaminants so the liquid does not flow into the filter element.
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Heckel Laurence J.
Mathur Balaji J.
Presberg Laurence J.
Whitson Frederick A.
Bushey C. Scott
Electronic Cable Specialists, Inc.
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