Patents by Inventor Thac-Si DO

Thac-Si DO 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).

  • PRODUCTION METHOD OF MULTILAYER PIECES COMPRISING INCLINED HOLES AND RESISTANT TO HIGH THERMAL STRESSES, AND USE OF THE METHOD FOR REPAIRING PIECES
    Publication number: 20110287191
    Abstract: One or more embodiments relate to a production method of multilayer pieces comprising holes having inclined axes and the pieces being resistant to high temperatures and having a bond sub-layer and a thermal barrier coating layer (TBC) comprising depositing the bond sub-layer on the substrate of the piece, depositing the TBC layer, depositing by plasma spraying of a variable or defined composition gradient layer between the TBC layer and the bond sub-layer after the depositing step of the bond sub-layer and drilling the holes via laser beam. A method for repairing a defective piece via the method is described.
    Type: Application
    Filed: May 18, 2010
    Publication date: November 24, 2011
    Applicant: C.R.M.A.
    Inventors: Antoine MARTIN, Thac-Si DO