Moisture resistant air filter

Details Moisture resistant air filter Moisture resistant air filter

1997-03-18

1998-07-21

Smith, Duane S.

Gas separation

With means securing or retaining separating media

Unit or cohesive sheet-like media in flow line or frame

55497, 55499, 55501, 55DIG31, B01D 4600

Patent

active

057829446

ABSTRACT:
A moisture resistant air filter has a generally planar air permeable filter media with an upstream and downstream surface and a peripheral edge. A frame surrounds the filter media peripheral edge providing an inner peripheral frame surface to which the filter media peripheral edge is attached. The upstream and downstream panels are integrally formed with the frame, the upstream and downstream panels having large openings therethrough. The frame and the panels are formed of paper board of about 0.016 to 0.060 caliper and coated with polyethylene or polypropylene.

REFERENCES:
patent: Re17760 (1930-08-01), Farrell
patent: 1799797 (1931-04-01), Huempfner
patent: 2058669 (1936-10-01), Dollinger
patent: 2118152 (1938-05-01), Bryce
patent: 2138874 (1938-12-01), Myers
patent: 2160003 (1939-05-01), Slayter et al.
patent: 2965197 (1960-12-01), Dow et al.
patent: 3234717 (1966-02-01), Korn
patent: 3429434 (1969-02-01), Hickin
patent: 3497065 (1970-02-01), Johnson, Jr.
patent: 3603218 (1971-09-01), Ludder
patent: 3853529 (1974-12-01), Boothe et al.
patent: 3970440 (1976-07-01), Copenhefer et al.
patent: 3992173 (1976-11-01), Wharton et al.
patent: 4045350 (1977-08-01), Kupf et al.
patent: 4551123 (1985-11-01), Inagaki
patent: 4561587 (1985-12-01), Wysocki
patent: 4570844 (1986-02-01), Wysocki
patent: 5228272 (1993-07-01), Calvert et al.
patent: 5427309 (1995-06-01), Voss

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