Flow meter and method of measuring flow

Details Flow meter and method of measuring flow Flow meter and method of measuring flow

1987-12-11

1989-06-13

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Using differential pressure

7386154, G01F 122

Patent

active

048380938

ABSTRACT:
The invention includes a wall member which defines an expandable volume having a fluid inlet and a fluid outlet. The expandable volume varies in size as a function of fluid flow rate, and the deformation of the wall member resulting therefrom provides an indication of flow.

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Mechanical Measurements, Beckwith, T. G, & Buck, N. Lewis, 1969, pp. 383-384.
OIS Linear Array Photosensor, PS39, Sep., 1987, Ovonic Imaging Systems, Inc.
Photodiodes, pp. 10-11 (undated), Hamamatsu Photonics Sensors.
Sensors Magazine, Sep., 1987, Schlumberger advertisement.

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