Viscometer

Details Viscometer Viscometer

1984-03-27

1986-03-11

Levy, Stewart J.

Measuring and testing

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

Viscosity

G01N 1104

Patent

active

045746222

ABSTRACT:
A viscometer having the ability of automatically periodically determining the viscosity of liquids having periodic gassing and/or foaming phases comprises pressures taps located on the lower side of a nonvertical portion of a conduit through which the sample liquid is pumped. The viscometer further comprises a three-way valve attached to the pump and means for delaying the pumping of liquid into or out of the pump until the three-way valve has adopted its proper orientation.

REFERENCES:
patent: 2503660 (1950-04-01), Exline et al.
patent: 3302451 (1967-02-01), Martin
patent: 3327522 (1967-06-01), Hoyt
patent: 3468158 (1969-09-01), Sze-Foo Chien
patent: 3713328 (1973-01-01), Aritomi
patent: 3808877 (1974-05-01), Blair
patent: 4165632 (1979-08-01), Weber et al.
patent: 4241602 (1980-12-01), Han et al.
patent: 4425790 (1984-01-01), Bice et al.

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