Instrument for measuring the flow rate of a fluid in motion

Details Instrument for measuring the flow rate of a fluid in motion Instrument for measuring the flow rate of a fluid in motion

1980-12-18

1983-01-04

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

By measuring thrust or drag forces

73203, G01F 128

Patent

active

043667198

ABSTRACT:
A flow-rate meter has a cylindrical housing in which a counterweighted blade is pivotable on a shaft about the axis of the housing which is subdivided by a radial partition, an inlet port and an outlet port opening axially into this housing on opposite sides of the blade. The blade is magnetically coupled with a logarithmic scale and is provided with a logarithmic spring against which the force of the water flowing past the blade works.

REFERENCES:
patent: 1160418 (1915-11-01), Kocoureit
patent: 2892348 (1959-06-01), Ekstrom, Jr.
patent: 3463003 (1969-08-01), Pierman et al.
patent: 4065966 (1978-01-01), Meeks, Jr.

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