END SEAL Russian patent published in 1997 - IPC

Abstract RU 2079021 C1

FIELD: sealing technology; sealing detachable joints of chambers working at cryogenic temperatures. SUBSTANCE: end surface of seat has form of taper; section of seat reduces towards axis of device. Sealing member is made from material whose linear expansion coefficient exceeds that of taper surface. Sealing member is mounted for radial displacement at guaranteed pressure to surfaces being sealed. EFFECT: enhanced efficiency. 7 cl, 1 dwg

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RU 2 079 021 C1

Authors

Bogatov A.N.

Beljakov V.V.

Rodionova A.V.

Dates

1997-05-10—Published

1992-08-06—Filed