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Device for determining a physical value of a liquid flowing in a pipe

  • US 8,297,128 B2
  • Filed: 02/02/2010
  • Issued: 10/30/2012
  • Est. Priority Date: 03/13/2009
  • Status: Active Grant
First Claim
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1. A device for determining a physical value of a liquid flowing in a pipe, without contact with said liquid, said device comprising:

  • a sensor for sensing said physical value;

    a connector to insert into said pipe and comprising;

    an internal passage extending between two apertures,a flexible membrane adapted to cooperate with a pressure sensor to determine the pressure of said flowing liquid, and also adapted to cooperate with a temperature sensor to determine the temperature of said flowing liquid, said flexible membrane forming a wall of said internal passage; and

    means for fastening said sensor onto said connector;

    wherein said sensor is a temperature sensor fastened to said connector with the sensitive part of said sensor turned towards said membrane.

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