Filter assembly

Details Filter assembly Filter assembly

1984-01-03

1985-03-05

Adee, John

Liquid purification or separation

With drip, overflow or content draining feature

210303, 210312, 210315, B01D 2708

Patent

active

045029563

ABSTRACT:
A fuel filter assembly in which a filter cartridge, threadedly supported from a mounting unit, engages and supports a contaminant collection bowl having a plurality of collection zones respectively upstream and downstream of fuel treatment means within the cartridge. In general, a dual media filter element includes a flow passage axially thereof with means at one end for carrying the filter element from a support head, and means on the other for supporting a contaminant collection bowl beneath. A primer pump disposed axially of the filter element moves between advanced and retracted position therealong.

REFERENCES:
patent: 1002792 (1911-09-01), Weitzenhoffer
patent: 1616577 (1927-02-01), Janette
patent: 2326691 (1943-08-01), Schum
patent: 2494884 (1950-01-01), Lassmann et al.
patent: 2524336 (1950-10-01), Dokes
patent: 2651414 (1953-09-01), Lawson
patent: 3199676 (1965-08-01), May
patent: 3228527 (1966-01-01), McAnerson
patent: 3280981 (1966-10-01), Renfrew
patent: 3508658 (1970-04-01), McVay
patent: 4231768 (1980-11-01), Seibeat

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