Torque flowmeter

Details Torque flowmeter Torque flowmeter

1994-01-24

1995-11-07

Chilcot, Richard

Measuring and testing

Volume or rate of flow

With indirect temperature or density compensation

73155, 7386101, G01F 178

Patent

active

054639034

ABSTRACT:
A flowmeter particularly for use in determining fluid velocity in oil wells where a torque impeller is connected to a torque force transducer through a torque shaft and a torque coupler. The torque coupler provides for frictionless transfer of torque forces to the torque shaft by torsion bar members. By combining a torque flow meter and a spinner flowmeter means flow can be determined.

REFERENCES:
patent: 720188 (1903-02-01), Seidner
patent: 2483190 (1949-09-01), Evans
patent: 2697942 (1954-12-01), Engelder
patent: 2706406 (1955-04-01), Vincent et al.
patent: 2975635 (1961-03-01), Kindler et al.
patent: 3241367 (1966-03-01), Moss et al.
patent: 3290937 (1966-12-01), Matthews

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