Oil filter unit

Details Oil filter unit Oil filter unit

2006-01-27

2010-12-07

Menon, Krishnan S (Department: 1797)

Liquid purification or separation

Filter

Receptacle and modified spacing surface or support for...

C210S130000, C210S445000, C210S495000, C210S451000, C210S453000

Reexamination Certificate

active

07845500

ABSTRACT:
An oil filter unit for arrangement in the oil sump of an oil circuit, particularly in an automatic transmission. The oil filter unit has a multi-part filter housing with a filter chamber disposed therein such that an oil inlet and an oil outlet communicate with the filter chamber. A filter element is sealingly mounted in the housing between the oil inlet and the oil outlet. The filter element has a pleated filter medium, which is sealingly enclosed by a frame, and the frame has seal contours designed to cooperate with the contours of the filter housing.

REFERENCES:
patent: 4601820 (1986-07-01), Leason
patent: 5049274 (1991-09-01), Leason et al.
patent: 5292432 (1994-03-01), Jainek et al.
patent: 5599448 (1997-02-01), Spearman
patent: 5766455 (1998-06-01), Berman et al.
patent: 5885455 (1999-03-01), Graus et al.
patent: 6113784 (2000-09-01), Stoyell et al.
patent: 6432307 (2002-08-01), Gizowski et al.
patent: 6508932 (2003-01-01), Mueller et al.
patent: 6539912 (2003-04-01), Beer
patent: 6568540 (2003-05-01), Holzmann et al.
patent: 6582593 (2003-06-01), Wolford et al.
patent: 6800194 (2004-10-01), Stamey et al.
patent: 7128218 (2006-10-01), Rosendahl et al.
patent: 2002/0121473 (2002-09-01), Boast et al.
patent: 2003/0094405 (2003-05-01), Stamey, Jr. et al.
patent: 2004/0007520 (2004-01-01), Rosendahl et al.
patent: 42 40 656 (1993-07-01), None
patent: 0526678 (1993-02-01), None
patent: 2 374 298 (2002-10-01), None
Translation of EP 0526678A1 from epo online.
European Search Report dated Mar. 31, 2006 including English translation of the pertinent portions (Six (6) pages).

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