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2 150 634

(13)

(51)

IPC

(21) (22)

Application

99122200/06, 1999-10-26

(24)

Start date

1999-10-26

(22)

Actual filing date

1999-10-26

(45)

Published

2000-06-10

(72)

Inventor

Koldybaev S.G.Luk'Janets S.V.Moroz N.G.Rezaev M.S.

(73)

Holder

Koldybaev Sergej GlebovichLuk'Janets Sergej VladimirovichMoroz Nikolaj Grigor'EvichRezaev Mikhail Sergeevich

DEVICE FOR SEALING INNER ENVELOPE BRANCH PIPE IN NECK OF HIGH-PRESSURE VESSEL Russian patent published in 2000 - IPC

Abstract RU 2150634 C1

FIELD: pressure vessels. SUBSTANCE: ring space formed between envelope branch pipe and union accommodates seal compressed in axial direction by pressure of flowing medium in vessel space and radially acting outwards onto inner surface of envelope branch pipe in neck channel. EFFECT: provision of reliable sealing of branch pipe in vessel neck. 13 cl, 4 dwg

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RU 2 150 634 C1

Authors

Koldybaev S.G.

Luk'Janets S.V.

Moroz N.G.

Rezaev M.S.

Dates

2000-06-10—Published

1999-10-26—Filed