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LIQUID CIRCULATING APPARATUS, AND MEASUREMENT APPARATUS

  • US 20080073206A1
  • Filed: 09/11/2007
  • Published: 03/27/2008
  • Est. Priority Date: 09/27/2006
  • Status: Abandoned Application
First Claim
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1. A liquid circulating apparatus comprising:

  • a liquid bottle storing a liquid and having an inside of the liquid bottle sealed;

    a liquid tank having an access port which can be accessed by an access member;

    a supply path connected to the liquid bottle and the liquid tank, that allows the liquid to flow from the liquid bottle to the liquid tank;

    a return path connected to the liquid bottle and the liquid tank, that allows the liquid to flow from the liquid tank to the liquid bottle; and

    a liquid flow pump connected to either the supply path or the return path, that causes the liquid to flow, wherein the liquid is circulated in a liquid circulating route that includes the liquid bottle, the liquid tank, the supply path and the return path.

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