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2 103 575

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C1

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IPC

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Application

96100267/06, 1996-01-05

(22)

Actual filing date

1996-01-05

(45)

Published

1998-01-27

(72)

Inventor

Eperin A.P.Lebedev V.I.Shmakov L.V.Beljanin L.A.Pikos V.V.Maksimov V.A.Shchurov L.I.

(73)

Holder

Leningradskaja Atomnaja Ehlektrostantsija Im.V.I.Lenina

CIRCULAR SEALING GASKET Russian patent published in 1998 - IPC

Abstract RU 2103575 C1

FIELD: sealing technology; sealing taper and cylindrical surfaces of joints working under conditions of varying temperature and pressure. SUBSTANCE: seal includes circular sealing gasket fitted in groove between sealing surfaces; this gasket is wound from tape in form of filler and reinforcing wave-shaped base; at one end it is embraced by framework ring closing the end and edges of cylindrical surfaces of sealing member and pressure member. Framework ring is provided with alternating concentric ribs and recesses. Filler is made from heat-resistant material. Groove for gasket is widening from side of pressure member. Framework ring is fitted on side of groove widening. EFFECT: enhanced reliability. 5 cl, 6 dwg

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RU 2 103 575 C1

Authors

Eperin A.P.

Lebedev V.I.

Shmakov L.V.

Beljanin L.A.

Pikos V.V.

Maksimov V.A.

Shchurov L.I.

Dates

1998-01-27—Published

1996-01-05—Filed

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