Coke oven door

Details Coke oven door Coke oven door

1976-04-19

1977-06-07

Wolk, Morris O.

Distillation: apparatus

Apparatus

Elements

110173R, 202269, C10B 106, C10B 2506

Patent

active

040281930

ABSTRACT:
Construction of coke oven door which is characterized in that there is mounted an adiabatic layer on the inner surface of a base plate of a metallic door body in addition to conventional adiabatic door plug, the inner surface of the adiabatic layer being provided with a guard plate. A frame-like knife edge is installed on the periphery of the guard plate, the knife edge being formed at suitable intervals with U-shaped slots on the base plate side. The knife edge is further formed with pairs of projections on its outer surface on both sides of the U-shaped slots. A plurality of adjustable spring units are equipped on the side walls of the metallic door body and a hook lever, whose upper end ring portion is fitted on the upper end of the spring units and whose lower end hook engages with the projections, is arranged alongside the spring units.

REFERENCES:
patent: 1745390 (1930-02-01), Wilputte
patent: 2007318 (1935-07-01), Wilhelm
patent: 2478215 (1949-08-01), Van Ackeren
patent: 2698289 (1954-12-01), Wolff
patent: 2744858 (1956-05-01), Homan
patent: 2803592 (1957-08-01), Shimazaki
patent: 3032483 (1962-05-01), Van Ackeren et al.

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