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2 011 231

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C1

(51)

IPC

(21) (22)

Application

92003631/24, 1992-11-04

(22)

Actual filing date

1992-11-04

(45)

Published

1994-04-15

(72)

Inventor

Labzunov V.P.Ivanov K.V.Levitskij V.B.

(73)

Holder

Labzunov Vladimir Pavlovich

SHUTOFF-SEAL DEVICE Russian patent published in 1994 - IPC

Abstract RU 2011231 C1

FIELD: mechanics. SUBSTANCE: device has a body in the form of a hollow shaft, a cap, a shutoff member, an information member and a check plastic bush. The shutoff member has three blocks and a split spring ring, the information member carries informing and checking signs and has tongues which are easily broken while the shutoff-seal device is removed. EFFECT: improved structure. 3 cl, 3 dwg

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RU 2 011 231 C1

Authors

Labzunov V.P.

Ivanov K.V.

Levitskij V.B.

Dates

1994-04-15—Published

1992-11-04—Filed

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