Patents by Inventor Benoit Antoine Yves Marty

Benoit Antoine Yves Marty 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).

  • Installation for shaping a hollow blade
    Patent number: 7325307
    Abstract: A hollow blade is shaped by superplastic inflation of a blank made up of welded-together sheets. A die comprising two hollow shapes clamping the outline of the blank is placed inside an autoclave-forming enclosure in order to subject the blank to superplastic inflation, and the two hollow shapes are united by U-shaped clamps made of a material having a coefficient of thermal expansion that is smaller than that of the material constituting said shapes.
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: February 5, 2008
    Assignee: SNECMA Moteurs
    Inventors: Jean-Michel Patrick Maurice Franchet, Patrick Gesmier, Benoit Antoine Yves Marty