Viscometer

Details Viscometer Viscometer

1990-02-13

1991-08-27

Williams, Hezron E.

Measuring and testing

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

Cleaning or foaming ability

G01N 1114

Patent

active

050422928

ABSTRACT:
A viscometer comprising a first member having an internal surface which is at least part-cylindrical, a second member which is cylindrical and is eccentrically mounted relative to the said internal surface, the first and second members defining therebetween a gap for receiving liquid to be tested, a drive means for causing relative rotation between the first and second members and pressure detecting means for detecting a pressure difference between liquid in a region of the said gap and liquid in a second region. The invention also provides a method of measuring viscosity.

REFERENCES:
patent: 2568793 (1951-09-01), Beaumont
patent: 3111838 (1963-11-01), Bucalo
"Some Suggestions for New Rheometer Designs: III. Anomalous Results for Highly Viscous Fluids", J. Phys. D: Appl. Phys, vol. 6, 1973, pp. 909-926.
"Kontinuierliche Viskositaetsmessung in der Betriebsmesstechik", Franz, E., Fette, Seifen, Anstrichmittel, Apr. 1971, p. 247.

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