Patents by Inventor Dominique M. M. Fayeulle

Dominique M. M. Fayeulle 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).

  • Heat engine parts made of alloy and having a metallic-ceramic protective coating and method of forming said coating
    Patent number: 5057379
    Abstract: A coating for a heat engine part, particularly a turbo-machine part made of superalloy, comprises an electrophoretically deposited metallic structure of cellular form with uniformly disposed cells of predetermined size, the structure preferably being composed of M, Cr, Al, and Y, where M denotes Ni, Co, Fe and mixtures thereof. The cellular metallic structure is consolidated by a sintering treatment, which may be reactive, or metallization, preferably in the vapor phase, and the coating is completed by a ceramic material applied by plasma spraying.
    Type: Grant
    Filed: May 23, 1988
    Date of Patent: October 15, 1991
    Assignees: Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "S.N.E.C.M.A.", Association pour la Recherche et le Developpement des Methodes et Processus Industriels A.R.M.I.N.E.S.
    Inventors: Dominique M. M. Fayeulle, Jean-Paul Henon, Rene J. Morbioli