Apparatus for measuring viscosity of liquids

Details Apparatus for measuring viscosity of liquids Apparatus for measuring viscosity of liquids

1974-06-17

1976-02-03

Bell, Jr., Houston S.

Measuring and testing

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

Cleaning or foaming ability

G01N 1100

Patent

active

039357260

ABSTRACT:
An improved apparatus is provided for measuring the viscosity of a liquid comprising a rotatable container means; means for rotating said container means at a desired speed; a freely rotatable member within said container means, said container means and said member defining a volume therebetween for receiving liquid to be measured; a third bath surrounding said container means for maintaining said container means at a desired constant temperature; means for measuring torque of said member when said volume is charged with liquid to be measured and said container means is rotated by said rotating means; and a bearing made from a material having a high thermal conductivity and located between and contacting said container means and said fluid bath to facilitate relative rotation therebetween.

REFERENCES:
patent: 2703066 (1955-03-01), Savins
patent: 3435666 (1969-04-01), Fann

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