Patents Represented by Attorney Cochran Freund & Young Law Fir

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  • Non-invasive fluid density and viscosity measurement
    Patent number: 8166801
    Abstract: The noninvasively measurement of the density and viscosity of static or flowing fluids in a section of pipe such that the pipe performs as the sensing apparatus, is described. Measurement of a suitable structural vibration resonance frequency of the pipe and the width of this resonance permits the density and viscosity to be determined, respectively. The viscosity may also be measured by monitoring the decay in time of a vibration resonance in the pipe.
    Type: Grant
    Filed: September 30, 2007
    Date of Patent: May 1, 2012
    Assignee: Los Alamos National Security, LLC
    Inventor: Dipen N. Sinha