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2 054 558

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C1

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IPC

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Application

93012697/03, 1993-03-09

(22)

Actual filing date

1993-03-09

(45)

Published

1996-02-20

(72)

Inventor

Makarenko N.A.Konanykhin A.I.Vasil'Kov V.K.Filippov P.A.Rubezhov B.Z.

(73)

Holder

Makarenko Natal'Ja Aleksandrovna

PLUNGER FEEDER Russian patent published in 1996 - IPC

Abstract RU 2054558 C1

FIELD: mining. SUBSTANCE: plunger feeder includes carrier with link and rods. Connected to link from both ends are plunger and reducing gear to which motor is connected. Bodies of reducing gear and motor are fastened to floor or side of working by means of anchors. Used as chute is roadway with steel sheet laid on its floor, and the steel sheet outlet sides are provided with folding apron installed on axle whose ends are inserted into holes of chute sides. Apron is connected with air cylinder through rod. Installed between plunger and reducing gear is protective post with guide frame. Under the action of motor the reducing gear, through rotating disk, sets in motion the carrier together with plunger. Plunger reciprocates in ore mass, pushes it onto car by acting on broken ore at angle of internal friction up to 45 deg. Motor control panel is installed on haulageway at the point of ore loading into car. EFFECT: simplified design and improved performance characteristics of plunger feeder. 7 dwg

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RU 2 054 558 C1

Authors

Makarenko N.A.

Konanykhin A.I.

Vasil'Kov V.K.

Filippov P.A.

Rubezhov B.Z.

Dates

1996-02-20—Published

1993-03-09—Filed

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