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2 080 985

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IPC

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Application

4795608/28, 1990-02-26

(22)

Actual filing date

1990-02-26

(45)

Published

1997-06-10

(72)

Inventor

Plavskikh V.D.Kurlenja M.V.Grigorashchenko V.A.Syrjamin N.D.Isakov A.L.Rudovskij V.D.Rejfisov Ju.B.

(73)

Holder

Institut Gornogo Dela So Ran

SELF-PROPELLING IMPACT-ACTION PNEUMATIC DEVICE Russian patent published in 1997 - IPC

Abstract RU 2080985 C1

FIELD: self-propelling impact pneumatic mechanisms. SUBSTANCE: the device has body 1, striker 2 that strikes one of the end faces of the body, air feeder 6, located in the end faces of the body, air feeder 6, located in the bode front end on the side of the striker. EFFECT: enhanced efficiency. 2 cl, 3 dwg

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RU 2 080 985 C1

Authors

Plavskikh V.D.

Kurlenja M.V.

Grigorashchenko V.A.

Syrjamin N.D.

Isakov A.L.

Rudovskij V.D.

Rejfisov Ju.B.

Dates

1997-06-10—Published

1990-02-26—Filed

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