Measuring and testing – Fluid pressure gauge – With pressure and/or temperature compensation
Patent
1986-03-03
1987-12-08
Woodiel, Donald O.
Measuring and testing
Fluid pressure gauge
With pressure and/or temperature compensation
73715, G01L 708, G01L 1904
Patent
active
047111291
ABSTRACT:
A pressure sensor which comprises one or more measuring elements situated in a housing and a plate membrane sealing the housing against the medium to be measured and being attached to the measuring element on order to transmit the pressure to be measured, the plate membrane having curved or conically-shaped part which extends into the interior of the housing and compensates for temperature shock drifting.
REFERENCES:
patent: 3801838 (1974-04-01), Kistler
Denk Heimo
Stubenberg Johann
Zeiringer Rudolf
AVL Gesellschaft fur Verbrennungskraft-maschinen und Messtechnik
Woodiel Donald O.
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