PRESSURE TRANSDUCER Russian patent published in 1999 - IPC

Abstract RU 2134408 C1

FIELD: measurement technology. SUBSTANCE: separating membrane in semiconductor tensoresistive pressure transducer is made of two layers of polymer of liquid perfluoro ether and the second layer is applied on the first one after its polymerization. Pressure transducer is stable and reliable in operation in corrosive liquid and gaseous media containing abrasive admixtures within wide range of pressure. EFFECT: increased stability and reliability. 1 dwg

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RU 2 134 408 C1

Authors

Timofeev G.D.

Merkin M.R.

Trukhin Ju.A.

Vostokov P.V.

Dates

1999-08-10—Published

1998-06-25—Filed