MECHANISM FOR CONTROLLING AND INDICATING POSITION OF VALVE GATE Russian patent published in 1997 - IPC

Abstract RU 2080506 C1

FIELD: valving. SUBSTANCE: fixed spindle of the gate is provided with a threaded surface. The stroke indicator is mounted on the surface. Between the seat for flywheel and stroke indicator is a controllable stop mounted on the spindle. The stroke indicator is made up as a sleeve with mark indicating extreme positions and two diametrically opposite grooves that receive stops. EFFECT: enhanced reliability. 2 dwg

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RU 2 080 506 C1

Authors

Avrin A.B.

Shanaurin A.L.

Markov V.I.

Chernov A.V.

Dates

1997-05-27—Published

1994-07-18—Filed