Browsing by Subject "G01N 2291/2634 (20130101)"

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    • Roll Structure Acoustic Gage and Method 

      Swanson, Ronald P.; Good, James K.; Lowery, Richard L.; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 1996-07-16)
      A device and method for determining the radial pressure profile of a wound roll of material uses internal and external sensors to measure the time of flight of an acoustic wave induced within the roll by sharply impacting ...