Patents by Inventor Edwin E. Jordan

Edwin E. Jordan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Two-pipe system for refrigerant isolation
    Patent number: 5558273
    Abstract: A heat pump system for heating and cooling including a vapor compressor driven by a heat engine in which the refrigerant is isolated from a space being conditioned, by a two-pipe loop that, in a heating mode transfers both refrigeration derived heat and heat rejected by the heat engine in an efficient serial manner. The system circuitry includes a counterflow heat transfer fluid to air heat exchanger and a heat transfer fluid to potable water heater exchanger.
    Type: Grant
    Filed: November 10, 1994
    Date of Patent: September 24, 1996
    Assignee: Advanced Mechanical Technology, Inc.
    Inventors: Paul F. Swenson, Edwin E. Jordan, Joseph Gerstmann