Patents by Inventor Patrick Huvet

Patrick Huvet 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).

  • Buffer device for the spiral housings of water turbines and like machines
    Patent number: 4773820
    Abstract: A buffer device for the spiral housings of water turbines wherein the housing includes an extension located along the axis of the inlet conduit into the housing and wherein a hydraulic cylinder and piston assembly is disposed between the extension and a fixed support with a fluid conduit extending between the housing and the cavity of the hydraulic cylinder and piston assembly.
    Type: Grant
    Filed: March 10, 1987
    Date of Patent: September 27, 1988
    Assignees: Societe Neyrpic, Service Nationale Electricite de France
    Inventors: Bernard Lourdeaux, Patrick Huvet