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2 065 081

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C1

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IPC

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Application

94012391/06, 1994-04-07

(22)

Actual filing date

1994-04-07

(45)

Published

1996-08-10

(72)

Inventor

Tikhomirov V.S.Bubnov S.Ju.Sokolevskij V.F.Chumarin B.A.

(73)

Holder

Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"

METHOD OF PUMPING SOLUTION OF HIGH VISCOSITY Russian patent published in 1996 - IPC

Abstract RU 2065081 C1

FIELD: manufacture of pumps; handling highly viscous liquids, namely, coal-tar pitch. SUBSTANCE: method includes suction stroke at simultaneous delivery of washing liquid to cylinder walls in piston chamber. Liquid is fed in volume equal to 0.05-0.08 of cylinder displacement. Used as washing liquid are coke-gas processing products. EFFECT: enhanced efficiency. 2 cl

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RU 2 065 081 C1

Authors

Tikhomirov V.S.

Bubnov S.Ju.

Sokolevskij V.F.

Chumarin B.A.

Dates

1996-08-10—Published

1994-04-07—Filed

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