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2 154 223

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IPC

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Application

3183230/06, 1987-10-26

(24)

Start date

1999-12-27

(22)

Actual filing date

1987-10-26

(45)

Published

2000-08-10

(72)

Inventor

Gorbachev A.I.Gromyko B.M.Evdokimov B.M.Kirillov V.V.Matveev E.M.Novikov A.V.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Ehnergomash" Im.Akademika V.P.Glushko"

DETACHABLE ARTICULATED JOINT FOR HIGH-PRESSURE PIPE LINES Russian patent published in 2000 - IPC

Abstract RU 2154223 C2

FIELD: articulated joints for pipe lines of small flow sections for compensating angular misalignment of parts of joint. SUBSTANCE: sealing projection of end-piece is made in form of cylindrical envelope of preset pliability; bearing bead is made in form of flexible plate-shaped tab smoothly engageable with envelope of projection forming single flexible member together with it. Curvature radii of sealing surfaces of pipe union and end-piece projection are related by respective relationship. EFFECT: enhanced reliability of joint. 3 cl, 2 dwg

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RU 2 154 223 C2

Authors

Gorbachev A.I.

Gromyko B.M.

Evdokimov B.M.

Kirillov V.V.

Matveev E.M.

Novikov A.V.

Dates

2000-08-10—Published

1987-10-26—Filed

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