LEVEL GAUGE FOR LOOSE MATERIALS Russian patent published in 1995 - IPC

Abstract RU 2047107 C1

FIELD: control instrumentation engineering. SUBSTANCE: level gauge has rigid envelope 2 arranged in reservoir 1 filled with loose material; envelope 2 is provided with ports 3 in which sensitive elements 4 are secured; sensitive elements are made of flexible air-penetrable material. Mounted vertically on inner side of envelope 2 in parallel with it (on each sensitive element 4) is row of contacts 5 with resistors 6. Upper end of envelope 2 is blanked off and its lower end is provided with branch pipe 7 for supply of compressed air. EFFECT: enhanced efficiency. 2 cl, 1 dwg

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RU 2 047 107 C1

Authors

San'Ko L.G.

Borisov V.I.

Dates

1995-10-27—Published

1992-06-03—Filed