Ultra-high vacuum gasket and vacuum apparatus using the same

Details Ultra-high vacuum gasket and vacuum apparatus using the same Ultra-high vacuum gasket and vacuum apparatus using the same

1995-08-08

1996-07-23

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277229, 277235A, F16J 1512

Patent

active

055382622

ABSTRACT:
An ultra-high vacuum gasket formed with a thin film in which a nuclear material is exposed only to a contact surface with a connecting portion of a surface of a ring of a soft nuclear material, and an atmospheric component or constituent is not permeated on a surface in contact with another atmosphere and a surface in contact with vacuum, and a vacuum apparatus which uses the ultra-high vacuum gasket at a location between the connecting portions.

REFERENCES:
patent: 401984 (1889-04-01), Udstad
patent: 2116277 (1938-05-01), Meerbeck
patent: 2148038 (1939-02-01), Raybould
patent: 2967805 (1961-01-01), Forestek
patent: 3375016 (1968-03-01), Jellinek et al.
patent: 3747963 (1973-07-01), Shivak
patent: 4349203 (1982-09-01), Schulke
patent: 4383694 (1983-05-01), Fontanna
patent: 4630833 (1986-12-01), Boyle et al.
patent: 5147691 (1992-09-01), Shimamoto et al.

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