MOTOR-PUMP FOR PUMPING OIL PRODUCTS Russian patent published in 1997 - IPC

Abstract RU 2088808 C1

FIELD: pump engineering. SUBSTANCE: rotor-working wheel is provided with auxiliary blades mounted at the inlet to the ring space defined between the stator of an electric motor and the rotor-working wheel from the side of the outlet from the working wheel. The stator is sectional. EFFECT: enhanced. 1 dwg

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RU 2 088 808 C1

Authors

Gajtov B.Kh.

Kopelevich L.E.

Pis'Mennyj V.Ja.

Pautov G.A.

Sap'Jan A.A.

Gajtova T.B.

Dates

1997-08-27—Published

1995-03-21—Filed