Rheometer for measuring high pressure and high temperature with

Details Rheometer for measuring high pressure and high temperature with Rheometer for measuring high pressure and high temperature with

1983-05-10

1985-06-25

Ciarlante, Anthony V.

Measuring and testing

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

Viscosity

73 54, G01N 1114

Patent

active

045246114

ABSTRACT:
Rheometer for effecting measurement of rheological properties in a medium, comprising a hollow body (2) having an inner chamber (3) with a lower zone (3A) and an upper zone (3B) of enlarged diameter. An inner shaft (9) is located in the inner chamber (3) and is driven by a magnetic coupling (12A-13) through a cap (4) for hermetically sealing the hollow body (2). A rotor (18) is provided on the inner shaft (9) and is displaceable in a longitudinal direction between an upper position where it is located in the upper zone (3B) and a lower position where it is located in its position for measurement. A stirrer (10-11) is keyed to the lower part of the inner shaft (9) and is receivable within the rotor (18).

REFERENCES:
patent: 2484761 (1949-10-01), Stock
patent: 3435666 (1969-04-01), Fann
patent: 3935729 (1976-02-01), McCarthy

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