Patents by Inventor George Macrae

George Macrae 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).

  • Temperature control system for a J-module heat exchanger
    Patent number: 4088182
    Abstract: The level of primary fluid is controlled to change the effective heat transfer area of a heat exchanger utilized in a liquid metal nuclear power plant to eliminate the need for liquid metal control valves to regulate the flow of primary fluid and the temperature of the effluent secondary fluid.
    Type: Grant
    Filed: May 29, 1974
    Date of Patent: May 9, 1978
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventors: Demetrios L. Basdekas, George Macrae, Joseph M. Walsh