Patents by Inventor Jules F. R. Ledoux

Jules F. R. Ledoux 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).

  • Heaters for thermal energy transformation installations
    Patent number: 4635588
    Abstract: A heater comprising two separate tube nests of which one (29) heats the circulating water by condensation and supercooling and the other (39) heats a partial flow of this water by the desuperheating of steam. Steam is admitted through pipe (16). The foregoing partial flow of water comes from the desuperheating zone of a heater located downstream and is admitted through a manifold (41). Pipes (39) are wound round a central drum (43).
    Type: Grant
    Filed: November 15, 1985
    Date of Patent: January 13, 1987
    Assignee: Hamon-Sobelco S.A.
    Inventor: Jules F. R. Ledoux