Patents by Inventor M. Georges Fleury

M. Georges Fleury 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).

  • Delay line for a traveling-wave tube cooled by heat pipes and a traveling-wave tube comprising a delay line of this type
    Patent number: 4471266
    Abstract: A coupled-cavity delay line for traveling-wave tubes is provided with a cooling system which permits heat distribution along the entire length of the delay line and ensures that the outer surface of the vacuum enclosure is isothermal. The cooling system consists of a cylindrical sleeve containing heat pipes. The cylindrical sleeve is located between the external wall of the resonant cavities and the permanent magnets. The heat pipes are disposed at uniform angular intervals within the double-walled sleeve and extend lengthwise along the delay line.
    Type: Grant
    Filed: October 30, 1981
    Date of Patent: September 11, 1984
    Assignee: Thomson-CSF
    Inventors: M. Georges Fleury, Arvind Shroff