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Ultrasonic 2-phase flow apparatus and method

  • US 6,209,388 B1
  • Filed: 09/02/1998
  • Issued: 04/03/2001
  • Est. Priority Date: 03/11/1996
  • Status: Expired due to Term
First Claim
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1. An apparatus suitable for measurement of the properties of a two-phase flow of liquid and gas, comprising:

  • means for measuring a parameter with respect to said gas; and

    means programmable for estimating based on said parameter a fraction of said liquid in said gas and a flow rate for either of said liquid and said gas.

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