Pressure indicating device

Details Pressure indicating device Pressure indicating device

1978-04-12

1979-09-04

Woodiel, Donald O.

Measuring and testing

Fluid pressure gauge

With protective separator

73707, 73716, G01L 708

Patent

active

041663969

ABSTRACT:
A pressure indicating device according to the present invention includes a diaphragm assembly engaging one extremity of an indicator actuating means whereby flexing of the diaphragm caused by fluid pressure or other force will induce movement of the indicator actuating means. Movement of an indicator in relation to a fixed delineated face caused by movement of the indicator actuating mechanism results in a visual representation of reading bearing some predetermined relationship to the pressure causing the flexing of the diaphragm.

REFERENCES:
patent: 18526 (1857-10-01), Allen
patent: 2297679 (1942-10-01), Allen
patent: 2537729 (1951-01-01), Allen

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