HYDRAULICALLY-DRIVEN PUMP Russian patent published in 1996 - IPC

Abstract RU 2065082 C1

FIELD: production of alumina for handling autoclave bauxite pulp. SUBSTANCE: pump has cylinder with piston, valve chest with branches for supply and discharge of medium being handled and two working chambers. Fitted in each chamber is flexible separator made in the form of reservoir. Working chambers and flexible separators are provided in their upper portions with branch pipes for discharge of permanent gas evolved from pulp and water in the course of operation of pump. Separators are mounted at hermetic separation of working liquid and liquid being handled. EFFECT: enhanced reliability. 2 cl, 1 dwg

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RU 2 065 082 C1

Authors

Kopytov G.G.

Zavadskij K.F.

Zyrjanov V.A.

Zajtsev A.L.

Dates

1996-08-10—Published

1994-11-24—Filed