Liquid purification or separation – Filter – With pump – gas pressure – or suction source
Reexamination Certificate
2006-03-21
2006-03-21
Prince, Fred G. (Department: 1724)
Liquid purification or separation
Filter
With pump, gas pressure, or suction source
C210S436000, C210S472000
Reexamination Certificate
active
07014766
ABSTRACT:
A filter element (4; 4′) for a fuel filter arrangement has a first end disk (15; 15′) and a second end disk (16; 16′) between which extends a return line (18; 35), each opening into an outlet opening (24; 24′) on the outside of the filter element (4; 4′). The fuel filter housing (2) for such a filter element (4; 4′) has a fuel connection (11) which opens in a guide tube (10) above a bottom area (7, 8) of the filter housing (2). A first filter sealing area (22) cooperates with a first housing sealing area (9) and a second filter sealing area (21) cooperates with a second housing sealing area (12).
REFERENCES:
patent: 1937415 (1933-11-01), Sidney
patent: 2942732 (1960-06-01), Edelen
patent: 5084170 (1992-01-01), Janik et al.
patent: 5108381 (1992-04-01), Kolozsi
patent: 5417860 (1995-05-01), Kay
patent: 5879552 (1999-03-01), Bradfield
patent: 6533932 (2003-03-01), Kallberg et al.
patent: 195 19 352 (1996-11-01), None
patent: 195 38 883 (1997-04-01), None
patent: 197 16 085 (1998-10-01), None
patent: 1 124 056 (2001-08-01), None
patent: 1 445 709 (1966-10-01), None
Knickmann Kai
Mack Klaus
Crowell & Moring LLP
Mann & Hummel GmbH
Prince Fred G.
LandOfFree
Self-venting filter element for a fuel filter arrangement does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Self-venting filter element for a fuel filter arrangement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self-venting filter element for a fuel filter arrangement will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3529156