SHUT-OFF ADJUSTING DEVICE Russian patent published in 1998 - IPC

Abstract RU 2101591 C1

FIELD: manufacture of fittings; control of flow rate and pressure of media transported by pipe lines. SUBSTANCE: body of shut-off adjusting member is made in form of length of nonmagnetic cylindrical pipe. Mounted in body are fixed seat and shut-off adjusting disk with straight-way ports. Stator of stepping electric motor is located on surface of body. Evenly arranged over periphery of disk are permanent magnets at alternating poles forming rotor of electric motor. EFFECT: enhanced reliability. 2 dwg

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RU 2 101 591 C1

Authors

Romantsov I.A.

Myl'Nikov Ju.L.

Abramov G.P.

Shubin Ju.R.

Berdnikov V.A.

Dates

1998-01-10—Published

1995-09-05—Filed