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2 047 798

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C1

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IPC

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Application

5059490/29, 1992-09-16

(22)

Actual filing date

1992-09-16

(45)

Published

1995-11-10

(72)

Inventor

Lebedev V.I.Shmakov L.V.Garusov Ju.V.Maksimov V.A.Shurov L.I.Malkov A.I.

(73)

Holder

Leningradskaja Atomnaja Ehlektrostantsija

SEALING GASKET FOR SEALING CYLINDRICAL SURFACES Russian patent published in 1995 - IPC

Abstract RU 2047798 C1

FIELD: sealing the joints working at varying temperatures and pressures. SUBSTANCE: axis of strip wound spirally coincides with axis of surfaces being sealed. Strip is made of base and filler. Ring has convex center portion in section smoothly changing to ends bent to different sides in way of convexity. Metallic base is wavy in form and is located between two different fillers. One end surface of gasket is embraced with ring. One filler is made of paronite and other filler is made of graphite-containing material. EFFECT: enhanced reliability. 2 cl, 2 dwg

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RU 2 047 798 C1

Authors

Lebedev V.I.

Shmakov L.V.

Garusov Ju.V.

Maksimov V.A.

Shurov L.I.

Malkov A.I.

Dates

1995-11-10—Published

1992-09-16—Filed

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