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2 050 023

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Application

93007783/25, 1993-02-09

(22)

Actual filing date

1993-02-09

(45)

Published

1995-12-10

(72)

Inventor

Eperin A.P.Shmakov L.V.Beljanin L.A.Maksimov V.A.Shchurov L.I.Kijuts V.L.Epishov A.P.

(73)

Holder

Leningradskaja Atomnaja Ehlektrostantsija Im.V.I.Lenina

SEALING ASSEMBLY Russian patent published in 1995 - IPC

Abstract RU 2050023 C1

FIELD: nuclear power engineering. SUBSTANCE: sealing assembly of suspension of cluster of fuel elements of nuclear reactor has sealing device contacting groove of V-ring manufactured in the form of alternating layers of metal of V-shaped profile and filling agent and second sealing device placed under it fabricated in the form of strip of filling agent wound over spiral with axis coinciding with axis of sealed surfaces and reinforced with metal belt. Metal belt has surfaces wavy in axial direction with internal and external combs. Butt of lower sealing device contacts butt of upper sealing device and is V-shaped, its opposite butt is encapsulated in ring of W shape. EFFECT: enhanced operational safety. 4 cl, 6 dwg

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RU 2 050 023 C1

Authors

Eperin A.P.

Shmakov L.V.

Beljanin L.A.

Maksimov V.A.

Shchurov L.I.

Kijuts V.L.

Epishov A.P.

Dates

1995-12-10—Published

1993-02-09—Filed

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