Patents by Inventor Jean-Marie Le Francois

Jean-Marie Le Francois 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).

  • Turbomachine stator flap, and a method of manufacturing it
    Patent number: 6676378
    Abstract: A turbomachine stator flap including a structural beam which is formed integrally with a structural core for a vane, and fastening portions, and a composite envelope surrounding the structural core and forming at least the aerodynamic profile of the vane.
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: January 13, 2004
    Assignee: SNECMA Moteurs
    Inventors: Claude-Gaston Corbin, Jean-Marie Le Francois, Cyrille Mathias
  • Turbomachine stator flap, and a method of manufacturing it
    Publication number: 20020071766
    Abstract: The flap comprises a structural beam which is formed integrally with a structural core for a vane, and fastening portions, and a composite envelope surrounding the structural core and forming at least the aerodynamic profile of the vane.
    Type: Application
    Filed: December 10, 2001
    Publication date: June 13, 2002
    Applicant: SNECMA MOTEURS
    Inventors: Claude-Gaston Corbin, Jean-Marie Le Francois, Cyrille Mathias