Patents by Inventor Didier P. Boury

Didier P. Boury 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).

  • Cooled refractory structure and manufacturing process therefor
    Patent number: 5174368
    Abstract: The structure consists of a composite material having a reinforcement texture and a matrix. The composition of the matrix varies practically without discontinuity, in the structure's thickness direction, from an essentially refractory material (13) in the region of the front face intended to be exposed to very high temperatures, up to a material that is essentially heat conductive (16). Cooling fluid circulation conduits (15) can be arranged within the structure at a portion where the matrix is essentially heat conductive.
    Type: Grant
    Filed: July 10, 1991
    Date of Patent: December 29, 1992
    Assignee: Societe Europeenne de Propulsion
    Inventors: Didier P. Boury, Louis G. Heraud