Filter cartridge retention to nutplate

Liquid purification or separation – Filter – Within flow line or flow line connected close casing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C210S444000, C210S450000, C210S454000, C210S455000

Reexamination Certificate

active

08083074

ABSTRACT:
A filter assembly where the filter cartridge is secured to the nutplate and a seal is provided between the filter cartridge and the nutplate. The sealing relationship between the filter cartridge and the nutplate is maintained during use of the filter assembly without using a spring engaged with the filter cartridge that biases the filter cartridge into engagement with the nutplate.

REFERENCES:
patent: 5013434 (1991-05-01), Furrow
patent: 5269913 (1993-12-01), Atkins
patent: 5312546 (1994-05-01), Janik
patent: 5922199 (1999-07-01), Hodgkins
patent: 6146527 (2000-11-01), Oelschlaegel
patent: 6959819 (2005-11-01), Moscaritolo et al.
patent: 6994787 (2006-02-01), Stamey et al.
patent: 7708147 (2010-05-01), Attassery et al.
patent: 2005/0178706 (2005-08-01), Bagci et al.
patent: 2006/0186036 (2006-08-01), South et al.
patent: 2007/0095744 (2007-05-01), Bagci et al.
patent: 2009/0008320 (2009-01-01), Harder et al.
patent: 2009/0014381 (2009-01-01), South et al.
patent: 0718021 (1996-06-01), None
U.S. Appl. No. 12/354,612, filed Jan. 15, 2009.
International Search Report for application No. PCT/US2009/058202, dated May 18, 2010 (3 pages).
Written Opinion of the International Searching Authority for application No. PCT/US2009/058202, dated May 18, 2010 (4 pages).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Filter cartridge retention to nutplate 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 cartridge retention to nutplate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filter cartridge retention to nutplate will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4297965

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.