LEVEL INDICATOR Russian patent published in 1994 - IPC

Abstract RU 2006001 C1

FIELD: instrumentation engineering. SUBSTANCE: internal spaces of nonmagnetic pipe 3 above piston 4 and under it are coupled to gauge 6 of pressure difference and to supplementary vessels 11, 12. Layer of magnetic fluid 13 is located in space of pipe 3 positioned above piston 4. EFFECT: simplified design, enhanced reliability. 1 dwg

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RU 2 006 001 C1

Authors

Chernjak S.V.

Dates

1994-01-15—Published

1991-01-09—Filed