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1 720 462

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A1

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IPC

(21) (22)

Application

4715343/25, 1989-07-04

(22)

Actual filing date

1989-07-04

(45)

Published

1994-03-30

(72)

Inventor

Golovanov M.M.Ogorodnikov A.P.

CYLINDRIC LINEAR INDUCTION PUMP Russian patent published in 1994 - IPC

Abstract SU 1720462 A1

FIELD: MHD engineering. SUBSTANCE: pump has external magnetic circuit 1 with winding made in form of disk coils 2, channel 3, internal magnetic circuit 6. Internal shell 5 is welded of sheet material. Longitudinal weld is deepened into groove made inside internal magnetic circuit 6 in order to provided compensation of lateral thermal expansion. Shell 5 adjoins magnetic circuit 6 tightly. EFFECT: improved reliability. 3 dwg

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SU 1 720 462 A1

Authors

Golovanov M.M.

Ogorodnikov A.P.

Dates

1994-03-30—Published

1989-07-04—Filed

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