Measures device for measuring the rheological properties of a su

Details Measures device for measuring the rheological properties of a su Measures device for measuring the rheological properties of a su

1995-06-05

1997-02-25

Williams, Hezron E.

Measuring and testing

Liquid analysis or analysis of the suspension of solids in a...

Viscosity

73 5435, G01N 1114

Patent

active

056061153

ABSTRACT:
A measuring device for measuring the rheological properties of a substance, said measuring device comprising a sensor to be arranged in the process, a drive and a shaft for rotating the sensor in the process, and a measuring element for measuring the torque produced between the sensor rotating in the process and the process. To perform a reliable measurement, the sensor is a piece symmetrical with respect to the direction of rotation, the mechanical construction and the drive are symmetrical with respect to the direction of rotation, and the torque-measuring element is symmetrical in its structure in such a manner that it produces signals that are equal in their absolute value in the opposite directions of rotation of the sensor.

REFERENCES:
patent: 2242419 (1941-03-01), Cowles
patent: 3572086 (1971-03-01), Johnston
patent: 3722262 (1973-03-01), Gilinson, Jr. et al.
patent: 4468953 (1984-09-01), Garritano
patent: 4559812 (1985-12-01), Kitchen

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