Internally supported filter

Details Internally supported filter Internally supported filter

1981-11-30

1983-07-19

Prunner, Kathleen J.

Gas separation

With means facilitating transportability or handling of...

Handle feature for apparatus or part thereof

55482, 55491, 55492, 55524, B01D 4610

Patent

active

043941478

ABSTRACT:
An internally supported composite filter having a wire-like frame, two confronting sheets of filter media secured to the frame, a ring of adhesive at the center of the sheets secures their confronting faces together in a relatively uncompacted fashion, and a handle secured to the sheets proximate one of the corners of the frame which can be grasped by a workman to remove the filter from the mounting structure in a peel-away fashion.

REFERENCES:
patent: 1854677 (1932-04-01), Umensetter
patent: 1874734 (1932-08-01), Bacon
patent: 1875121 (1932-08-01), Olson
patent: 2011747 (1935-08-01), Bechik
patent: 2478054 (1949-08-01), Ray et al.
patent: 2771154 (1956-11-01), Gonzalez
patent: 3002584 (1961-10-01), Jerabek et al.
patent: 3031827 (1962-05-01), Onstad et al.
patent: 3388535 (1968-06-01), Nash
patent: 3520416 (1970-07-01), Keedwell
patent: 3877909 (1975-04-01), Hansen
patent: 4247316 (1981-01-01), Putman
patent: 4255175 (1981-03-01), Wilkins

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