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2 091 580

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C1

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IPC

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Application

5009132/03, 1991-09-02

(22)

Actual filing date

1991-09-02

(45)

Published

1997-09-27

(72)

Inventor

Konanykhin A.I.Konanykhin V.A.Makarenko M.B.Prokop'Ev A.G.Vitukhin B.G.

(73)

Holder

Vostochnyj Nauchno-Issledovatel'Skij Gornorudnyj Institut

DEVICE FOR DELIVERY OF CHARGING HOSE INTO HOLE Russian patent published in 1997 - IPC

Abstract RU 2091580 C1

FIELD: blasting operations; applicable in mining industry in underground mining. SUBSTANCE: the offered device has plug with slot to pass rope (for instance, capron cord) whose ends are connected with charging hose and drum. The latter is installed on axle in cutout of end part from one end of distance tube whose outer end is located in hole mouth. Connected to web of shaped cutout of distance tube is air motor with reducer and air supplying hose on which cock is installed. Distant tube with rope tensioning mechanism connected to tube is installed in hole mouth by tensioning tie-rods by lever of shaped wedge in tube slot. EFFECT: higher efficiency. 2 dwg

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RU 2 091 580 C1

Authors

Konanykhin A.I.

Konanykhin V.A.

Makarenko M.B.

Prokop'Ev A.G.

Vitukhin B.G.

Dates

1997-09-27—Published

1991-09-02—Filed

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