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Heat engine

  • US 20030121259A1
  • Filed: 06/17/2002
  • Published: 07/03/2003
  • Est. Priority Date: 12/17/1999
  • Status: Abandoned Application
First Claim
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1. A heat engine body comprising:

  • (a) a container defining a sealed region within which a working fluid is circulated when the heat engine body is in use, the sealed region having spaced apart first and second ends which are in fluid flow communication via a working fluid passageway, the first end is at a different temperature than the second end when the heat engine body is in use; and

    , (b) a heat exchanger comprising at least one member defining a plurality of openings having associated louvres which are configured and arranged to cause at least a portion of a fluid to flow through the openings as the fluid flows through the heat exchanger.

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