Distillation: apparatus – Apparatus – Elements
Patent
1976-12-08
1978-01-10
Bernstein, Hiram H.
Distillation: apparatus
Apparatus
Elements
202269, C10B 2506
Patent
active
040677788
ABSTRACT:
A coke oven door has a primary seal that includes a first metal knife edge in contact with a door jamb first sealing surface, and a secondary seal that includes a second metal knife edge in contact with a door jamb second sealing surface. The plenum or space between the sealing knife edges is maintained at super atmospheric pressure by flowing coke oven gas into the plenum. In a modification of the invention, the secondary seal includes a metal strp in contact with an elastic material; the plenum between the sealing surfaces being also pressurized above atmospheric pressure and purged of coke oven gas.
REFERENCES:
patent: 3172825 (1965-03-01), Maloney
patent: 3926740 (1975-12-01), Krikav
patent: 3957591 (1976-05-01), Riecker
Tucker Linwood G.
van Ackeren Joseph
Bernstein Hiram H.
Brumback Oscar B.
Koppers Company Inc.
Sahr R. Lawrence
LandOfFree
Apparatus and method for sealing coke oven doors does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for sealing coke oven doors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for sealing coke oven doors will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2270151