Device for sealing doors of coke oven

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

1974-08-02

1976-04-27

Kannan, Philip C.

Movable or removable closures

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

With distinct biasing means

49485, 49494, 202248, E06B 722, C10B 2506

Patent

active

039524540

ABSTRACT:
A device for sealing a door of a coke oven includes a ring-shaped steel packing fitted over an outer surface of the door so as to contact a side wall of the coke oven when the 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 and a ring-shaped packing assembly fitted into the groove so as to press against the side wall. 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), Van 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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