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Method and system for controlling the temperature of a dispensed liquid

  • US 6,945,638 B2
  • Filed: 10/29/2002
  • Issued: 09/20/2005
  • Est. Priority Date: 10/29/2001
  • Status: Expired due to Term
First Claim
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1. A system for controlling the temperature of a dispensed liquid at the point of dispensing comprising:

  • a dispenser wherein the dispenser is a microvalve;

    a first heat sink thermally connected to the dispenser;

    a dispensing structure downstream of the dispenser; and

    a temperature-alter device thermally coupled to the dispensing structure wherein the temperature-altering device controls a temperature of the dispensing structure at the point of dispensing of the liquid.

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