Geotextile composite for filtration of contaminated liquids...

Details Geotextile composite for filtration of contaminated liquids... Geotextile composite for filtration of contaminated liquids...

2011-01-18

2011-01-18

Barry, Chester T (Department: 1797)

Liquid purification or separation

Filter

Material

C442S036000

Reexamination Certificate

active

07870965

ABSTRACT:
Geotextile composite configured to filter liquids The geotextile composites include a pre-filter layer, a post-filter layer and at least two intermediate filter layers disposed between the pre-filter layer and the post-filter layer. At least one fibrous web that includes composite fibers and adsorptive particulates is disposed between the at least two intermediate filters. The fibrous web has a structural component, and a thermally-bondable, polymeric component.

REFERENCES:
patent: 4344722 (1982-08-01), Blais
patent: 4565468 (1986-01-01), Crawford
patent: 4565727 (1986-01-01), Giglia et al.
patent: 4787949 (1988-11-01), Cole et al.
patent: 5141794 (1992-08-01), Arroyo
patent: 5237945 (1993-08-01), White
patent: 5302295 (1994-04-01), Kellogg et al.
patent: 5434332 (1995-07-01), Cash
patent: 5486410 (1996-01-01), Groeger et al.
patent: 5501753 (1996-03-01), Stark
patent: 5582865 (1996-12-01), Rezuke et al.
patent: 5620545 (1997-04-01), Braun et al.
patent: 5707735 (1998-01-01), Midkiff et al.
patent: 5759394 (1998-06-01), Rohrbach et al.
patent: 5877096 (1999-03-01), Stevenson et al.
patent: 5980996 (1999-11-01), Terry et al.
patent: 6200368 (2001-03-01), Guerin et al.
patent: 6290637 (2001-09-01), Eighmy
patent: 6395190 (2002-05-01), Koslow et al.
patent: 6517709 (2003-02-01), Cardwell et al.
patent: 6558081 (2003-05-01), Hull
patent: 6729807 (2004-05-01), Spittle
patent: 6783802 (2004-08-01), Darlington, Jr. et al.
patent: 6852813 (2005-02-01), Darlington, Jr. et al.
patent: 7012042 (2006-03-01), Cataldo et al.
patent: 7074174 (2006-07-01), Lindgren et al.
patent: 7128498 (2006-10-01), Sheahan et al.
patent: 2005/0103707 (2005-05-01), Olsta et al.
patent: 2006/0000767 (2006-01-01), Trauger et al.
patent: 2006/0230731 (2006-10-01), Kalayci et al.
patent: 2006/0237369 (2006-10-01), Kirts et al.
patent: 2006/0286888 (2006-12-01), Olsta et al.
patent: 2007/0059542 (2007-03-01), Olsta et al.
International Search Report and Written Opinion dated Dec. 29, 2008.

Affiliated with

Also associated with

Rating

Geotextile composite for filtration of contaminated liquids... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Geotextile composite for filtration of contaminated liquids..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Geotextile composite for filtration of contaminated liquids... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2651387