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IPC

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Application

97117565/28, 1997-10-22

(24)

Start date

1997-10-22

(22)

Actual filing date

1997-10-22

(45)

Published

2000-02-27

(72)

Inventor

Atrushkevich A.A.Smertin O.S.Atrushkevich O.A.Atrushkevich V.A.Gapanovich V.A.

(73)

Holder

Atrushkevich Arkadij Anisimovich

METHOD OF HYDRAULIC CLEANING OF RAILWAY OPEN-TOP CARS FROM STUCK OR FROZEN LOOSE MATERIAL Russian patent published in 2000 - IPC

Abstract RU 2145930 C1

FIELD: railway transport; mechanization of loading and unloading operations. SUBSTANCE: proposed method of hydraulic cleaning of open-top cars from stuck or frozen loose material comes to the following: open-top car bottom hatch covers 4 are opened and set at definite angle relative to bottom with preset slot precluding discharge of outside material unsuitable for transportation. Then open-top cars are fed to hydraulic plant with pressure nozzles 2, and loose material is removed from inner surfaces of cars by jets directed square to surface of bottom of open hatch covers. Loose material is separated from pulp and dehydrated. EFFECT: enhanced efficiency of cleaning of open-top cars, prevention of output of outsize materials. 4 dwg

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RU 2 145 930 C1

Authors

Atrushkevich A.A.

Smertin O.S.

Atrushkevich O.A.

Atrushkevich V.A.

Gapanovich V.A.

Dates

2000-02-27—Published

1997-10-22—Filed

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