SCREW CENTRIFUGAL PUMP Russian patent published in 1997 - IPC

Abstract RU 2094660 C1

FIELD: pump engineering. SUBSTANCE: disks of the working wheels are provided with through openings near the bushing from both their sides and passageways uniformly arranged over periphery at 0- 45° to the radius of the wheel. There are passageways in the disks of the guide members from both their sides in the plane of rotation that are at 0-30° to the radius of the disk of the guide member. EFFECT: enhanced efficiency. 3 cl, 3 dwg

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RU 2 094 660 C1

Authors

Drozdov V.T.

Murzikov G.N.

Ovsjannikov B.V.

Selifonov V.S.

Tokarev V.E.

Dates

1997-10-27—Published

1995-06-22—Filed