Gas and liquid contact apparatus – Contact devices – Wet baffle
Reexamination Certificate
2008-03-25
2008-03-25
Bushey, Scott (Department: 1797)
Gas and liquid contact apparatus
Contact devices
Wet baffle
C261S114500
Reexamination Certificate
active
07347413
ABSTRACT:
A tray column is proposed which includescolumn trays,two or more supports which are arranged on the underside of the column trays and support them anda bearing ring for the column trays on the inner wall of the tray column,wherein three-way joints of inner column wall, bearing ring and support are prevented by cutouts in the bearing ring.
REFERENCES:
patent: 2210808 (1940-08-01), Glitsch
patent: 2376940 (1945-05-01), Riemenschneider
patent: 2575186 (1951-11-01), Ryant, Jr.
patent: 2611457 (1952-09-01), Glitsch
patent: 3642258 (1972-02-01), Stahl et al.
patent: 4133852 (1979-01-01), DiNicolantonio et al.
patent: 5788895 (1998-08-01), Altinger et al.
patent: 6214174 (2001-04-01), Matsumoto et al.
patent: 6267359 (2001-07-01), Stippick
patent: 7055810 (2006-06-01), Gage
patent: 195 30 291 (1997-02-01), None
patent: 0 856 343 (2004-01-01), None
Blechschmitt Michael
Diefenbacher Armin
Gerber Bernd
Hammon Ulrich
Schliephake Volker
BASF - Aktiengesellschaft
Bushey Scott
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
LandOfFree
Tray column and method for mass transfer in a tray column does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tray column and method for mass transfer in a tray column, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tray column and method for mass transfer in a tray column will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2788900