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2 065 111

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(51)

IPC

(21) (22)

Application

94007100/06, 1994-03-01

(22)

Actual filing date

1994-03-01

(45)

Published

1996-08-10

(72)

Inventor

Golubev G.A.Larin B.N.Markina E.V.Plokhov Ju.A.

(73)

Holder

Nauchno-Proizvodstvennoe Ob"Edinenie Ehnergeticheskogo Mashinostroenija Im.Akad.V.P.Glushko

LABYRINTH SEALING Russian patent published in 1996 - IPC

Abstract RU 2065111 C1

FIELD: sealing of rotating shafts. SUBSTANCE: the bottoms of annular grooves are eccentric relative to the shaft axis. Vectors of eccentricities of bottoms of adjacent grooves are different in value and/or direction. In the specific design version they are oriented in helical line. EFFECT: enhanced reliability. 2 cl, 2 dwg

Similar patents RU2065111C1

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RU 2 065 111 C1

Authors

Golubev G.A.

Larin B.N.

Markina E.V.

Plokhov Ju.A.

Dates

1996-08-10—Published

1994-03-01—Filed