Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Viscosity
Reexamination Certificate
2006-05-24
2010-06-08
Fitzgerald, John (Department: 2856)
Measuring and testing
Liquid analysis or analysis of the suspension of solids in a...
Viscosity
C073S054070
Reexamination Certificate
active
07730769
ABSTRACT:
The present disclosure describes a viscometer for measurements of both Newtonian and non-Newtonian fluids. In one embodiment, the viscometer comprises (i) a storage reservoir to store a test fluid, (ii) at least one drain tube assembly comprising a capillary drain tube, (iii) a collector for collecting said test fluid, and (iv) a detector. In addition, its novel viscosity equations suitable for the described viscometers are provided and illustrated for the application to Newtonian fluids and non-Newtonian fluids.
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Burge, Jr. Legand L.
Floyd-Smith Tamara M.
Jones Paul
Kwon Kyung C.
Vahdat Nader
Bradley Arant Boult & Cummings LLP
Fitzgerald John
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