All-metal expandable ultra high vacuum seal

Details All-metal expandable ultra high vacuum seal All-metal expandable ultra high vacuum seal

1982-12-17

1984-05-01

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 26, 277163, 277164, 277205, 277236, 277DIG6, F16J 1502

Patent

active

044456948

ABSTRACT:
An all-metal expandable high vacuum seal which expands to a shape suitable for sealing during a material crystallization phase change of one component from martensitic to austenitic.

REFERENCES:
patent: 3007721 (1961-11-01), Schmohl et al.
patent: 3433490 (1969-03-01), Teucher et al.
patent: 3604716 (1971-09-01), Webert
patent: 3820799 (1974-06-01), Abbes et al.
patent: 3917294 (1975-11-01), Abbes et al.
patent: 4114907 (1978-09-01), Abbes et al.
patent: 4218067 (1980-08-01), Halling

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