Patents by Inventor Jean-Claude Dubust

Jean-Claude Dubust 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).

  • Process and apparatus for coating a member by plasma spraying
    Patent number: 4505945
    Abstract: The invention relates to a process and an apparatus for coating a member by plasma spraying.According to the invention, the pressure and composition of the atmosphere prevailing in the enclosure in which the operation takes place are constantly checked. The temperature of the member is regulated with the aid of a cooling system and the relative displacements of the member, the gun and the cooling system are automatically controlled.Application to the deposition of protective coatings on metal members or on composite materials.
    Type: Grant
    Filed: April 30, 1984
    Date of Patent: March 19, 1985
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Jean-Claude Dubust, Marcel Boncoeur, Bernard Hansz