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1 808 203

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IPC

(21) (22)

Application

4865893/29, 1990-07-27

(22)

Actual filing date

1990-07-27

(45)

Published

1995-01-20

(72)

Inventor

Gerasimov V.S.Zabojkina M.A.Mikhajlov A.D.Pautov Ju.M.Prikazchikov B.I.Remizov M.A.Teplenchuk O.V.Chekhovich V.S.

(73)

Holder

Tsentral'Noe Konstruktorskoe Bjuro Mashinostroenija

VERTICAL PUMPING UNIT Russian patent published in 1995 - IPC

Abstract SU 1808203 A3

FIELD: pumping units. SUBSTANCE: shafts of pump and drive electric motor are connected by means of flexible coupling and their housing are connected by means of spacers. Two circular disks with shifted centers of mass are mounted coaxially relative to the pump shaft for turning about it and locking. Device for electromagnetic relief of axial forces is linked with coupling. Disks are secured on upper portion of device. Ports are made in housing of spacer opposite disks. Disk are flat in form and have oval cuts over periphery. EFFECT: enhanced reliability and ease of pump operation. 2 cl, 4 dwg

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SU 1 808 203 A3

Authors

Gerasimov V.S.

Zabojkina M.A.

Mikhajlov A.D.

Pautov Ju.M.

Prikazchikov B.I.

Remizov M.A.

Teplenchuk O.V.

Chekhovich V.S.

Dates

1995-01-20—Published

1990-07-27—Filed