Coke oven leveler door

Details Coke oven leveler door Coke oven leveler door

1975-09-16

1976-12-07

Wolk, Morris O.

Distillation: apparatus

Apparatus

Elements

110173R, 202269, C10B 2502, C10B 2516

Patent

active

039961109

ABSTRACT:
An improved coke oven leveler door which is constructed from a mild steel plate having substantially flat inner and outer faces with the inner face adapted to selectively close a leveler opening included in the coke oven main door. Support members are rigidly affixed to the outer face of the door and disposed to extend generally radially outward from the central portion of the outer face. Means are also included on the outer face for mounting the door in operative communication with biasing means to place a continuous biasing force against the door at least when it is in a closed position. The inner face of the door includes knife-edge like sealing means protruding outwardly therefrom for sealing the door when it is in a closed position. The configuration of the knife-edge sealing means is such to enhance leveler door sealing during a coking operation.

REFERENCES:
patent: 338616 (1886-03-01), Roney
patent: 1432591 (1922-10-01), Carll
patent: 2442391 (1948-06-01), Wilputte
patent: 2606865 (1952-08-01), Forsans
patent: 3032483 (1962-05-01), Ackeren et al.
patent: 3567590 (1971-03-01), Reinfeld et al.
patent: 3711380 (1973-01-01), Teplitz
patent: 3881995 (1975-05-01), White, Jr.

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