Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1977-08-09
1978-12-12
Ward, Jr., Robert S.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277226, 277236, 202248, 49477, 49480, C10B 2506, F16J 1546
Patent
active
041293070
ABSTRACT:
A device for sealing a steel door of a coke oven, the structure provides a sealing member disposed over the entire periphery of the steel door, the member closing the opening formed in the wall of the body of the coke oven. The sealing member includes a tubular covering material and a spring disposed within the covering material, the combination forming an elastic member, a metallic seal piece having a seal lip being secured to an end of the elastic member which confronts the coke oven body.
REFERENCES:
patent: 1948017 (1934-02-01), Wuebling
patent: 1973210 (1934-09-01), Hufnail et al.
patent: 2694239 (1954-11-01), Brunker
patent: 2778783 (1957-01-01), Otto
patent: 2778785 (1957-01-01), Otto
patent: 2843375 (1958-07-01), Lesage
patent: 4002537 (1977-01-01), Calderon
patent: 4016045 (1977-04-01), Van Ackeren
Nishiura Taiji
Shimamura Kazutomi
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