Torque flowmeter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 7, 1995
Grant Date -
N/A
app pub date -
Jan 24, 1994
filing date -
Jan 24, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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