Modular filter assembly

Details Modular filter assembly Modular filter assembly

1993-12-06

1995-03-21

Dawson, Robert A.

Gas separation

With means securing or retaining separating media

Hinged or pivoted retainer or clamp on backing frame or in...

55495, 55506, 55507, 55519, 55DIG31, 210445, 210453, B01D 2905

Patent

active

053991800

ABSTRACT:
A combination filter module unit and replaceable filter element is disclosed, for use with an air handling system. The filter module unit provides channel construction for guiding the filter element between support legs. An access door provides a forth side to the rectangular unit. The filter element is of the typical flat rectangular construction type and includes a support frame for holding a filter media, the filter element frame being adapted to tightly fit within the outer frame so that air cannot flow around the filter element. A handle is used to insert and extract the filter element and provides a second function of providing a wedging surface for the access door to ride upon in achieving wedging action against the filter element so that the element is locked securely in place. The module provides double wall construction to enable fasteners to be place away from the filter element to avoid interference with it and to achieve a clean appearance.

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