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Filter holding frame with filter gasket

  • US 9,039,801 B2
  • Filed: 04/26/2013
  • Issued: 05/26/2015
  • Est. Priority Date: 05/01/2012
  • Status: Active Grant
First Claim
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1. A filter holding frame assembly, comprising:

  • a filter holding frame having a plurality of walls forming a quadrilateral ring defined around a central aperture, the filter holding frame having a plurality of flanges and adapted to receive a removable filter in the central aperture in a position abutting the flange, each flange coupled to a respective one of the walls and extending into the ring; and

    a gasket coupled to each of the flanges, the gasket having a connection portion coupled to a sealing portion, the connection portion having a substantially u-shaped cross-section coupled to the flange, the sealing portion having a first flexible sealing element extending away from the connection portion and into the central aperture.

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