Deep filter element suitable for replacing a shallow filter...

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame

Reexamination Certificate

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Details

C055S497000, C055S500000, C055S501000, C055S502000, C055S511000, C055SDIG007, C055SDIG031

Reexamination Certificate

active

07435278

ABSTRACT:
A deep format filter element has a peripheral frame with outwardly protruding mounting flanges. The mounting flanges simulate the periphery of a shallow format filter element to allow the deep format filter element to replace the shallow format filter element in many situations.

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Article not Provided it was Previously Provided in U.S. Appl. No. 11/065,753 “VARICEL Filters” online article from AAF International, 2 pages, Jun. 19, 2003.
Article not Provided it was Previously Provided in U.S. Appl. No. 11/065,753 “High Temperature VARICEL” brochure from AAF International, 2 pages, Aug. 2001.

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