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Method and apparatus for water flow sensing and control

  • US 20040128034A1
  • Filed: 12/11/2003
  • Published: 07/01/2004
  • Est. Priority Date: 12/11/2002
  • Status: Abandoned Application
First Claim
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1. An apparatus adapted for detecting and stopping leaks in a liquid line comprising:

  • a liquid shutoff valve, an activation mechanism for the liquid shutoff valve, a logic controller, an acoustic transducer, and a software program to analyze the output of the acoustic transducer and close the liquid shutoff valve when conditions of a leak are detected, wherein the apparatus monitors the flow of liquid at or near the entry point of a structure.

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