HYDRAULIC DIAPHRAGM-SPRING VALVE CONTROL REGULATOR Russian patent published in 1994 - IPC

Abstract RU 2015525 C1

FIELD: control systems. SUBSTANCE: construction being discussed, has controlled pressure chamber, case provided with input and output channels, final control element, formed by basic nozzle and shutter, made in form of a membrane. Final control element is made in form of additional nozzle mounted in spaced relation ahead basic nozzle in order to form suck-in chamber. The chamber is connected with command space of actuating mechanism. EFFECT: simplified construction; improved precision. 4 dwg

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Authors

Svinukhov B.I.

Kozhevnikov A.A.

Dates

1994-06-30—Published

1990-04-06—Filed