Oil filter housing

Details Oil filter housing Oil filter housing

2008-06-05

2009-06-09

Lithgow, Thomas M (Department: 1797)

Liquid purification or separation

With repair or assembling means

C210S444000, C210S450000

Reexamination Certificate

active

07544295

ABSTRACT:
The present invention discloses an oil filter housing, comprising an upper bowl adapted to be mounted onto a filter-mounting base of an engine, a top end of the upper bowl being formed with oil inlets and an oil outlet, and a protruding structure being provided on an outer top end surface of the upper bowl, the protruding structure adapted to be engaged with the filter-mounting base so as to position the upper bowl and limit rotation of the upper bowl relative to the filter-mounting base; and a lower bowl detachably coupled to the upper bowl and a bottom end of the lower bowl being closed. The oil filter housing according to an embodiment of the present invention is simple in structure, low in cost, easy to operation and safe.

REFERENCES:
patent: 4622136 (1986-11-01), Karcey
patent: 4832836 (1989-05-01), Selsdon
patent: 4992166 (1991-02-01), Lowsky et al.
patent: 5681461 (1997-10-01), Gullett et al.
patent: 5922196 (1999-07-01), Baumann
patent: 7090773 (2006-08-01), Meddock et al.
patent: 2725538 (2005-09-01), None

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