Gas separation: apparatus – Solid sorbent apparatus – With indicating means
Reexamination Certificate
2005-07-19
2005-07-19
Spitzer, Robert H. (Department: 1724)
Gas separation: apparatus
Solid sorbent apparatus
With indicating means
C096S136000, C096S147000, C096S416000, C055S312000, C055S314000, C210S234000, C210S443000
Reexamination Certificate
active
06918952
ABSTRACT:
A quick-change filter system provided with at least one base and at least one quick-change filter, which base is provided with a filter coupling provided with a gas inlet stub for connection to an inlet of the filter and with a gas outlet stub for connection to an outlet of the filter, the filter being provided with a housing, which is at least partly filled with filter material and to which the inlet and the outlet are connected, and with a quick-change coupling arranged for cooperation with the filter coupling of the base, the coupling containing the inlet and the outlet of the filter, the base being provided with a mechanism for manually connecting the filter to the base, and being provided with a sealing mechanism for automatic, gastight sealing of the gas outlet stub and the gas inlet stub when decoupling the filter from the base.
REFERENCES:
patent: 3330098 (1967-07-01), Delin
patent: 3819052 (1974-06-01), Firth
patent: 3841484 (1974-10-01), Domnick
patent: 3909221 (1975-09-01), Bengtsson
patent: 4345923 (1982-08-01), Schoen
patent: 4529514 (1985-07-01), Gruett
patent: 4904382 (1990-02-01), Thomsen
patent: 5478378 (1995-12-01), van der Maas et al.
patent: 5558688 (1996-09-01), Cowan et al.
patent: 5591332 (1997-01-01), Reid et al.
patent: 5645720 (1997-07-01), Godines
patent: 5674381 (1997-10-01), Den Dekker
patent: 5695168 (1997-12-01), Williams
patent: 5698093 (1997-12-01), Pyle et al.
patent: 5925245 (1999-07-01), Bradford et al.
patent: 6027644 (2000-02-01), Magnusson et al.
patent: 6149718 (2000-11-01), Cowan et al.
patent: 6458269 (2002-10-01), Bassett et al.
patent: 6551503 (2003-04-01), Neirs et al.
patent: 6565745 (2003-05-01), Hodgin et al.
patent: 2003/0025598 (2003-02-01), Wolf et al.
patent: 2003/0127384 (2003-07-01), Kapur
patent: 2003/0168389 (2003-09-01), Astle et al.
patent: 202 17 595 (2003-04-01), None
patent: 101 51 269 (2003-05-01), None
patent: 0 606 960 (1997-02-01), None
patent: 2001-478327 (2001-06-01), None
patent: WO 01/17654 (2001-03-01), None
patent: WO 01/95993 (2001-12-01), None
SGT Singapore Holdings Pte Ltd.
Spitzer Robert H.
Weingarten Schurgin, Gagnebin & Lebovici LLP
LandOfFree
Quick-change filter system and a base and a quick-change... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Quick-change filter system and a base and a quick-change..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quick-change filter system and a base and a quick-change... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3383129