Device for sealing steel doors of coke oven

Details Device for sealing steel doors of coke oven Device for sealing steel doors of coke oven

1974-08-02

1976-08-31

Kannan, Philip C.

Movable or removable closures

Closure seal; e.g., striker gasket or weatherstrip

With distinct biasing means

49494, 49498, 202248, E06B 722, C10B 2506

Patent

active

039771253

ABSTRACT:
A device for sealing a steel door of a coke oven includes a ring-shaped steel packing fitted over an outer surface of the steel door so as to contact a side wall of the coke oven when the steel door is closed, a packing retainer fitted over the outer surface of the steel packing and provided with a ring-shaped groove opened toward the side wall, a ring-shaped packing assembly fitted into the groove so as to press against the side wall and a holder for movably holding the steel packing and the packing retainer. The packing assembly extends closer to the side wall of the coke oven than the steel packing.

REFERENCES:
patent: 992793 (1911-05-01), Miner
patent: 1873076 (1932-08-01), Ackeren
patent: 1980720 (1934-11-01), Field et al.
patent: 2130017 (1938-09-01), Lewis
patent: 2662053 (1953-12-01), Brown
patent: 2778785 (1957-01-01), Otto
patent: 2825940 (1958-03-01), Kurtz
patent: 2923984 (1960-02-01), Jecmen
patent: 3382619 (1968-05-01), Bemis

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