Liquid purification or separation – Structural installation – Closed circulating system
Patent
1977-11-23
1979-01-23
Spear, Jr., Frank A.
Liquid purification or separation
Structural installation
Closed circulating system
291635F, 210171, 210455, F01M 1100, B01D 3908
Patent
active
041360117
ABSTRACT:
A transmission fluid filter having a fluid outlet comprising a sheet metal base member with a plurality of upstanding spaced support bosses. A polyester fiber mesh is molded into a plastic filter frame which includes a peripheral edge for attachment to the base member and a plurality of ribs extending generally from the region of the fluid outlet to the frame edge and supported by the bosses to form a fluid cavity between the mesh and the base member.
REFERENCES:
patent: 262702 (1882-08-01), Sears et al.
patent: 1017083 (1912-02-01), Cuppel
patent: 1913193 (1933-06-01), Crawford
patent: 2665009 (1954-01-01), Harstick
patent: 3480149 (1969-11-01), Houser
patent: 3807146 (1974-04-01), Witkowski
Joseph A. David
Ward Elmer E.
Burks Richard W.
Sealed Power Corporation
Spear, Jr. Frank A.
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