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Piping structure having leak detection function and leak detector

  • US 20050166666A1
  • Filed: 02/03/2005
  • Published: 08/04/2005
  • Est. Priority Date: 02/04/2004
  • Status: Abandoned Application
First Claim
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1. A piping structure having leak detection function, comprising:

  • a pipe for allowing a gas or liquid to flow therethrough;

    a covering member for enclosing said pipe to form a hermetic space between said covering member and said pipe;

    a pressure measuring device for measuring a pressure in said hermetic space; and

    a decision unit for deciding on the basis of a value measured by said pressure measuring device whether a breakage has occurred in said pipe, wherein the same gas or liquid as the one flowing through said pipe is sealed in said hermetic space.

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