METHOD AND DEVICE FOR CHECK OF FILLING OF HYDRAULIC SYSTEM Russian patent published in 1994 - IPC

Abstract RU 2014522 C1

FIELD: instrumentation engineering. SUBSTANCE: pressure is created in air chamber of air-loaded hydraulic accumulator which is connected to hydraulic system and drop of pressure is measured; amount of pressure drop shows quality of filling the hydraulic system. Device for check of filling the hydraulic system has housing inside which sensitive element is mounted which is made in form of diaphragm. EFFECT: enhanced efficiency. 3 cl, 2 dwg

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RU 2 014 522 C1

Authors

Andreeva G.V.

Ezkina L.V.

Dates

1994-06-15—Published

1990-07-18—Filed