Patents by Inventor Philippe Doublet

Philippe Doublet 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).

  • Nuclear reactor exchanger
    Patent number: 4377552
    Abstract: Nuclear reactor exchanger which assures the transfer of heat between two streams of coolant sodium. It includes an outlet connector which channels coolant sodium leaving a bundle of exchanger tubes traversed on the inside by the sodium and immersed externally in coolant sodium, and an inner tubular jacket forming a surface of revolution about a vertical axis and an outer tubular jacket. The wall of the inner jacket has a folded portion distinguished by at least one flank in the form of a crown.
    Type: Grant
    Filed: December 6, 1979
    Date of Patent: March 22, 1983
    Assignee: Novatome
    Inventors: Philippe Doublet, Georges Jullien