Patents by Inventor Jacques Rigault

Jacques Rigault 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).

  • Patent number: 4748805
    Abstract: A gas turbine exhaust device installed at the outlet from the guide vane stage (5) of the turbine and upstream from an exhaust duct (10), said device comprising a jet diffuser (20) having orifices (25) perforated therethrough, with the axis of the diffuser being the same as the axis of the turbine.
    Type: Grant
    Filed: January 6, 1987
    Date of Patent: June 7, 1988
    Assignee: Vibrachoc
    Inventors: Jacques Rigault, Pierre Bonnet