Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame
Reexamination Certificate
2006-07-04
2006-07-04
Lawrence, Frank M. (Department: 1724)
Gas separation
With means securing or retaining separating media
Unit or cohesive sheet-like media in flow line or frame
C055S502000, C055SDIG007, C055SDIG031, C096S135000, C096S154000
Reexamination Certificate
active
07070641
ABSTRACT:
A carbon media filter element with urethane frame and seal has a border member composed of urethane providing a combined structural frame and seal extending along the perimeter and providing both the support frame for the media and a seal along the ends of the media sheet retaining carbon granules between backing layers and preventing escape of carbon granules out of the end. Manufacturing apparatus and methods are provided.
REFERENCES:
patent: 2135863 (1938-11-01), Walker
patent: 3183286 (1965-05-01), Harms
patent: 3368326 (1968-02-01), Hervert
patent: 3389031 (1968-06-01), Rosaen et al.
patent: 3456635 (1969-07-01), Hervert
patent: 3477210 (1969-11-01), Hervert
patent: 3540423 (1970-11-01), Tolles
patent: 3541765 (1970-11-01), Adler et al.
patent: 3572013 (1971-03-01), Hansen
patent: 3572014 (1971-03-01), Hansen
patent: 3665906 (1972-05-01), De Palma
patent: 3727597 (1973-04-01), Hensler
patent: 3747303 (1973-07-01), Jordan
patent: 4261717 (1981-04-01), Belore et al.
patent: 4279630 (1981-07-01), Nakamura et al.
patent: 4418662 (1983-12-01), Engler et al.
patent: 4617122 (1986-10-01), Kruse et al.
patent: 5129929 (1992-07-01), Linnersten
patent: 5354365 (1994-10-01), Youn
patent: 5512172 (1996-04-01), Marble
patent: 5531892 (1996-07-01), Duffy
patent: 5620505 (1997-04-01), Koch et al.
patent: 5679122 (1997-10-01), Moll et al.
patent: 6074450 (2000-06-01), Raber
patent: 6156089 (2000-12-01), Stemmer et al.
patent: 6200368 (2001-03-01), Guerin et al.
patent: 6228152 (2001-05-01), Guerin et al.
patent: 6319300 (2001-11-01), Chen
patent: 6348086 (2002-02-01), Harms et al.
patent: 6352579 (2002-03-01), Hirata et al.
patent: 6375669 (2002-04-01), Rosenbluth et al.
patent: 6379437 (2002-04-01), Heinonen et al.
patent: 6379438 (2002-04-01), Schneider et al.
patent: 6438486 (2002-08-01), Mancini
patent: 6521011 (2003-02-01), Sundet et al.
patent: 6692555 (2004-02-01), Oda et al.
patent: 2001/0003991 (2001-06-01), Sato et al.
patent: 2001/0032545 (2001-10-01), Goto et al.
patent: 2001/0035094 (2001-11-01), Takagaki et al.
patent: 2002/0029693 (2002-03-01), Sakakibara et al.
patent: 2003/0089092 (2003-05-01), Bause et al.
patent: 2003/0196420 (2003-10-01), Chen
patent: 2004/0163540 (2004-08-01), Mori et al.
patent: 2005/0022490 (2005-02-01), Huang et al.
patent: 2005/0081717 (2005-04-01), Meiller et al.
patent: 0399730 (1990-11-01), None
patent: 54-98416 (1979-08-01), None
patent: 56-20753 (1981-02-01), None
patent: 56-32072 (1981-04-01), None
patent: 56-44445 (1981-04-01), None
patent: 63-205116 (1988-08-01), None
patent: 63-287521 (1988-11-01), None
patent: 4-161213 (1992-06-01), None
patent: 4-200710 (1992-07-01), None
patent: 5-245325 (1993-09-01), None
Fosdal Thomas A.
Gunderson Larry T.
Janikowski Eric A.
Schroeder Eric
Schroeder Mark C.
Fleetguard Inc.
Lawrence Frank M.
LandOfFree
Carbon media filter element does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Carbon media filter element, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Carbon media filter element will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3586222