Filter system

Details Filter system Filter system

2011-04-05

2011-04-05

Menon, Krishnan S (Department: 1777)

Liquid purification or separation

With repair or assembling means

C210S443000

Reexamination Certificate

active

07918997

ABSTRACT:
A filter system for a fluid having a cup-shaped housing releasably connected to a connecting head and a filter element arranged in the housing, in which the releasable connection is formed by at least one connecting element formed on the connecting head which engages a connecting element formed by a part of the filter element in combination with a part of the cup-shaped housing such that the connection between the housing and the receiving head can only be produced if a proper filter element is installed in the housing.

REFERENCES:
patent: 4678572 (1987-07-01), Hehl
patent: 6139738 (2000-10-01), Maxwell
patent: 6177003 (2001-01-01), Jainek et al.
patent: 6481580 (2002-11-01), Amstutz et al.
patent: 2002/0043506 (2002-04-01), Amstutz et al.
patent: 2003/0019809 (2003-01-01), Amstutz et al.
patent: 2003/0024870 (2003-02-01), Reinhart
patent: 2004/0112348 (2004-06-01), Dworatzek et al.
patent: 2628448 (1977-01-01), None
patent: 3027994 (1982-02-01), None
patent: 196 44 646 (1998-04-01), None
patent: 19644647 (1998-04-01), None
patent: 69704315 (2001-08-01), None
patent: 10023427 (2001-11-01), None
patent: 1 281 426 (2003-02-01), None
patent: WO 2005/005014 (2005-01-01), None
German Patent Office search report for DE 10 2005 007 021.3.
European Search Report dated May 15, 2006 including English Translation of relevant portion (Nine (9) pages).

Affiliated with

Also associated with

Rating

Filter system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Filter system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filter system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2720543