Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Viscosity
Reexamination Certificate
2006-04-04
2006-04-04
Williams, Hezron (Department: 2856)
Measuring and testing
Liquid analysis or analysis of the suspension of solids in a...
Viscosity
C073S054380, C073S054390, C073S054280
Reexamination Certificate
active
07021123
ABSTRACT:
Device and methods for rotationally mixing and rheological testing of sample liquids, such as cement particle suspensions, employ mixing blades and shear-resistant members having substantially noncoincident orbital paths. Rheology is assessed by measuring the resistance of the liquid to rotation of the device. Both rheological and calorimetric testing can be performed during mixing, which ensures uniformity of rheology and hence the accuracy of results.
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Myers David F.
Sandberg Paul
Wallevik Olafur H.
Baker William L.
Bellamy Tamiko
Leon Craig K.
W. R. Grace & Co.,-Conn.
Williams Hezron
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