Patents by Inventor Philippe METRON

Philippe METRON 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).

  • Patent number: 10576535
    Abstract: A ceramic material mold for use in molding a turbine engine blade from a molten metal, the blade including a root, an inner platform, an airfoil, and an outer platform, and the mold including a cavity having the shape of the blade, and an auxiliary grain duct including a first segment and a second segment that is an extension of the first segment, the first segment opening out at one end into a first portion of the cavity forming the root of the blade, and at another end into a second portion of the cavity forming a lip of the inner platform of the blade, the second segment opening out at one end into the second portion of the cavity, and at another end into a third portion of the cavity forming a lip of the outer platform of the blade.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: March 3, 2020
    Assignees: SAFRAN, SAFRAN AIRCRAFT ENGINES
    Inventors: Ngadia Taha Niane, Saïd Boukerma, Serge Dillenseger, Julien Gelebart, David Grange, Jean-Claude Marcel Auguste Hanny, Philippe Metron
  • Publication number: 20190337048
    Abstract: A ceramic material mold for use in molding a turbine engine blade from a molten metal, the blade including a root, an inner platform, an airfoil, and an outer platform, and the mold including a cavity having the shape of the blade, and an auxiliary grain duct including a first segment and a second segment extending the first segment, the first segment opening out at one end into a first portion of the cavity forming the root of the blade, and at another end into a second portion of the cavity forming a lip of the inner platform of the blade, the second segment opening out at one end into the second portion of the cavity, and at another end into a third portion of the cavity forming a lip of the outer platform of the blade.
    Type: Application
    Filed: June 1, 2017
    Publication date: November 7, 2019
    Inventors: Ngadia Taha NIANE, Saïd BOUKERMA, Serge DILLENSEGER, Julien GELEBART, David GRANGE, Jean-Claude Marcel Auguste HANNY, Philippe METRON
  • Patent number: 9981308
    Abstract: A method of manufacturing a core for molding a blade of a turbomachine, including placing a flexible ceramic sheet in a cavity of a mold in such a way as to shape the ceramic sheet, introducing a ceramic paste into the cavity of the mold, the ceramic paste forming at least one frame in contact with the ceramic sheet, and co-sintering the ceramic sheet and the frame in such a way as to rigidly join together the ceramic sheet and the frame, the frame maintaining the shape of the ceramic sheet given by the mold during the preceding co-sintering phases.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: May 29, 2018
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Sebastien Digard Brou De Cuissart, Charlotte Marie Dujol, Patrice Eneau, Philippe Metron, Matthieu Jean-Luc Vollebregt
  • Publication number: 20170151604
    Abstract: A method of manufacturing a core for molding a blade of a turbomachine, including placing a flexible ceramic sheet in a cavity of a mold in such a way as to shape the ceramic sheet, introducing a ceramic paste into the cavity of the mold, the ceramic paste forming at least one frame in contact with the ceramic sheet, and co-sintering the ceramic sheet and the frame in such a way as to rigidly join together the ceramic sheet and the frame, the frame maintaining the shape of the ceramic sheet given by the mold during the preceding co-sintering phases.
    Type: Application
    Filed: June 29, 2015
    Publication date: June 1, 2017
    Applicant: SAFRAN AIRCRAFT ENGINES
    Inventors: Sebastien DIGARD BROU DE CUISSART, Charlotte DUJOL, Patrice ENEAU, Philippe METRON, Matthieu Jean-Luc VOLLEBREGT