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Device for measuring pressure in a fluid

  • US 10,390,750 B2
  • Filed: 02/28/2014
  • Issued: 08/27/2019
  • Est. Priority Date: 03/04/2013
  • Status: Active Grant
First Claim
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1. A device for measuring pressure in a fluid, comprising:

  • a holder having a first clamping portion, a second clamping portion, and at least two pressure transducers arranged between the first and second clamping portions;

    each pressure transducer having a measurement surface;

    a cassette having at least two measurement chambers which can be filled with a fluid, wherein each measurement chamber is mechanically coupled to the measurement surface of a respective one of the pressure transducer by a membrane and each measurement chamber has at least two connection points for a fluid flow; and

    a pressing roller with which the cassette is fixed to the holder;

    wherein the cassette has two outer flanges positioned opposite each other, wherein one of the flanges engages in a clamping edge of the first clamping portion of the holder and the other flange engages in the pressing roller, wherein the pressing roller is held in a rotatable manner at the second clamping portion of the holder.

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