Pressure or pressure difference measuring apparatus

Details Pressure or pressure difference measuring apparatus Pressure or pressure difference measuring apparatus

1977-05-23

1978-08-08

Woodiel, Donald O.

Measuring and testing

Fluid pressure gauge

Diaphragm

G01L 708

Patent

active

041049250

ABSTRACT:
An instrument for measuring pressure comprising at least one diaphragm which is adapted to be responsive to a pressure or a pressure difference, and a displacement member which is arranged in a first plane parallel to the plane of the diaphragm and is swingable about a pivot axis which lies in the first plane and is removed from a connecting member. The apparatus further includes a connecting member for connecting the diaphragm and displacement member. The connecting member is arranged so as to be rigidly fastened to the diaphragm on the side of the diaphragm facing away from the displacement member and outside the plane of the diaphragm.

REFERENCES:
patent: 3136970 (1964-06-01), Pegram
patent: 3411363 (1968-11-01), Danvic et al.
patent: 3869920 (1975-03-01), Miyauchi et al.

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