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2 204 751

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Application

2001134965/06, 2001-12-26

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Start date

2001-12-26

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Actual filing date

2001-12-26

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Published

2003-05-20

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Inventor

Andreev A.P.Burmistrov B.V.Gusev I.A.Ermolaev V.V.Nabokov A.A.

(73)

Holder

Andreev Aleksandr PavlovichBurmistrov Boris VladimirovichGusev Igor' AleksandrovichErmolaev Vladimir Viktorovich

SEALING UNIT FOR FIXED JOINTS OF ADJUSTING PIPE LINE FITTINGS Russian patent published in 2003 - IPC

Abstract RU 2204751 C1

FIELD: sealing technique; fittings of thermal and nuclear power stations; chemical and other processes. SUBSTANCE: proposed sealing unit includes sealing member located between cover and body of fitting. Sealing unit is provided with locking ring; sealing member is made in form of gasket wound spirally; ring is mounted inside body at joint of body and cover opposite sealing member for avoidance of deformation of gasket in radial direction; ring is locked relative to body. EFFECT: enhanced reliability at high tightness. 5 cl, 3 dwg

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RU 2 204 751 C1

Authors

Andreev A.P.

Burmistrov B.V.

Gusev I.A.

Ermolaev V.V.

Nabokov A.A.

Dates

2003-05-20—Published

2001-12-26—Filed

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