Patents by Inventor Guillaume PUJOL

Guillaume PUJOL 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).

  • Method for localised repair of a damaged thermal barrier
    Patent number: 9840914
    Abstract: A method of localized repair to a damaged thermal barrier, the method including subjecting a part coated in a damaged thermal barrier to electrophoresis treatment, the part being made of an electrically conductive material, the damaged thermal barrier including a ceramic material and presenting at least one damaged zone that is to be repaired, the part being present in an electrolyte including a suspension of particles in a liquid medium, the ceramic coating being deposited by electrophoresis in the damaged zone in order to obtain a repaired thermal barrier for use at temperatures higher than or equal to 1000° C., the particles being made of a material different from the ceramic material present in the damaged thermal barrier.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: December 12, 2017
    Assignees: SAFRAN AIRCRAFT ENGINES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSTITUT NATIONAL POLYTECHNIQUE, UNIVERSITE PAUL SABATIER—TOULOUSE III
    Inventors: André Hubert Louis Malie, Sarah Hamadi, Florence Ansart, Jean-Pierre Bonino, Hélène Cerda, Guillaume Pujol
  • METHOD FOR LOCALISED REPAIR OF A DAMAGED THERMAL BARRIER
    Publication number: 20160348509
    Abstract: A method of localized repair to a damaged thermal barrier, the method including subjecting a part coated in a damaged thermal barrier to electrophoresis treatment, the part being made of an electrically conductive material, the damaged thermal barrier including a ceramic material and presenting at least one damaged zone that is to be repaired, the part being present in an electrolyte including a suspension of particles in a liquid medium, the ceramic coating being deposited by electrophoresis in the damaged zone in order to obtain a repaired thermal barrier for use at temperatures higher than or equal to 1000° C., the particles being made of a material different from the ceramic material present in the damaged thermal barrier.
    Type: Application
    Filed: December 11, 2014
    Publication date: December 1, 2016
    Inventors: André Hubert Louis MALIE, Sarah HAMADI, Florence ANSART, Jean-Pierre BONINO, Hélène CERDA, Guillaume PUJOL