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2 161 742

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Application

99102286/06, 1999-02-01

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Start date

1999-02-01

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Actual filing date

1999-02-01

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Published

2001-01-10

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Inventor

Shmakov L.V.Maksimov V.A.Pavlov M.A.Kovalev S.M.Pikos V.V.Bozhko A.G.Shchurov L.I.Andreev A.P.

(73)

Holder

Gosudarstvennoe Predprijatie Leningradskaja Atomnaja Ehlektrostantsija Im. V.I. LeninaZakrytoe Aktsionernoe Obshchestvo Nauchno-Proizvodstvennoe Ob"Edinenie Ehnergoatominvent

CYLINDRICAL SEALING Russian patent published in 2001 - IPC

Abstract RU 2161742 C2

FIELD: sealing technology; seals for cylindrical surfaces with taper seats. SUBSTANCE: bands of filler are wound in seal over spiral and end surfaces are pinched between blades of bearing and pressure metal rings. Bearing ring is made in form of asymmetric wedge with truncated outer blade. EFFECT: increased service life and enhanced reliability of sealing units of reactor equipment. 2 cl, 2 dwg

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RU 2 161 742 C2

Authors

Shmakov L.V.

Maksimov V.A.

Pavlov M.A.

Kovalev S.M.

Pikos V.V.

Bozhko A.G.

Shchurov L.I.

Andreev A.P.

Dates

2001-01-10—Published

1999-02-01—Filed

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