Pressurized viscometer

Details Pressurized viscometer Pressurized viscometer

1994-11-17

1996-07-16

Williams, Hezron E.

Measuring and testing

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

Viscosity

73 5435, G01N 11140

Patent

active

055356192

ABSTRACT:
Pressurized viscometer (10) with fluid holder (12) rotatable by a motor (M) and gearing (50) to shear a tested fluid F thus imparting torque to a spindle assembly 32 mounted via a flexural mount (rods TR) and having a read-out rod or wire (40) with an adjacent transducer (R, S), the wire passing through an elongated holder shaft (18) within a fixed cylinder that mounts an elongated fluid holder extension (16) via an elongated bearing array (20, 24) on the outer surface thereof.

REFERENCES:
patent: 2027903 (1936-01-01), Dintilhac
patent: 2553844 (1951-05-01), Buchdahl et al.
patent: 2643543 (1953-06-01), Herzog
patent: 2660885 (1953-12-01), Evans
patent: 3435666 (1969-04-01), Fann
patent: 3886789 (1975-06-01), Brookfield
patent: 4175425 (1979-11-01), Brookfield
patent: 4448061 (1984-05-01), Brookfield
patent: 4571988 (1986-02-01), Murphy
patent: 5167143 (1992-12-01), Brookfield
Title: Apparatus for Studying the Rheological Behavior of Carbonaceous Materials at Elevated Temperature and Pressure. Authors: Garratt, G. W.; Rand, B.; Whitehouse, S. Source: Fuel v 67 N 2 Feb. 1988 pp. 238-241.
Title: Portable High-Temperature, High-Pressure Viscometer Development. Authors: Reineke, R. C., Sandia Labs., Albuquerque, N.M. Source NTIS Accession Number: SAND-78-1409.

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