Sealing means for a coke oven chuck door

Distillation: apparatus – Apparatus – Elements

Patent

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Details

110173R, 202269, C10B 2506

Patent

active

042160626

ABSTRACT:
A sealing means for a coke oven chuck door. The sealing means includes a metal sealing member which has springiness and flexibility and is supported cantilever fashion on the inside of the door frame. An insulation block is interposed between the sealing member and door frame. The sealing member has a knife edge flange which extends around its perimeter and is automatically aligned with a sealing surface on the main door on which the chuck door is mounted.

REFERENCES:
patent: 2338675 (1944-01-01), Van Ackeren
patent: 2442391 (1948-01-01), Wilputte
patent: 3567590 (1971-03-01), Reinfeld et al.
patent: 3990950 (1976-11-01), Carr
patent: 4086231 (1978-04-01), Ikio

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