Patents by Inventor Herve Coutant

Herve Coutant 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).

  • Composite tubular element intended to form a structural part, process for manufacturing it and device for carrying out the process
    Patent number: 4768323
    Abstract: Structural tubular element (1) made of resistant fibers coated with hardenable resin and intended to form a part of a structure.According to the invention, this tubular element is characterized in that it comprises an inner axial wall (4), also made of resistant fibers coated with hardenable resin, forming integral part with said element and extending over the whole length thereof and in that, at the ends (3) of said element (1), portions (4A) of said axial wall (4) are accessible to form zones of fixation of said element to other parts of said structure.Production of structural parts, particularly in the aeronautical and spatial domains.
    Type: Grant
    Filed: March 13, 1987
    Date of Patent: September 6, 1988
    Assignee: Aerospatiale Societe Nationale Industrielle
    Inventors: Herve Coutant, Jean-Pierre Jumel