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Volumetric drop detector

  • US 4,432,761 A
  • Filed: 09/24/1982
  • Issued: 02/21/1984
  • Est. Priority Date: 06/22/1981
  • Status: Expired due to Fees
First Claim
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1. A volumetric measuring device for use with a liquid conveying apparatus including the usual first and second flow paths comprising:

  • liquid drop forming means;

    a length of measurement tubing having a known internal diameter;

    means operatively associated with said drop forming means to direct liquid drops into said measurement tubing to form a liquid column;

    first and second liquid sensor means operatively positioned with respect to said measurement tubing;

    electronic means operatively associated with said first and second liquid sensor means to measure the velocity and length of said liquid column;

    collecting means positioned from said measurement tubing to receive said measured drops; and

    connector means operatively associated with said drop forming means and said collecting means for connection with said first and second flow paths.

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