Patents by Inventor Jean-Marc Goyheneche

Jean-Marc Goyheneche 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: 9224506
    Abstract: A method of manufacturing nuclear fuel elements comprising the steps of placing nuclear fuel balls in the container made from ultra-porous material, applying a CVI to the container and removing the container. The container for manufacturing fuel elements comprising balls, and is produced from at least one ultra-porous material, for example carbon foam.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: December 29, 2015
    Assignee: Commissariate a l'Energie Atomique
    Inventors: Jérôme Broli, Jean-Marc Goyheneche, Fabrice Mazaudier, Francis Langlais
  • Patent number: 8313235
    Abstract: A method for manufacturing a contact temperature sensor to be used at a temperature of use, including a) supplying a carbon fiber; b) heat treating of the fiber at a temperature higher than 800° C. and higher than the temperature of use; c) full layer depositing on the fiber, at a deposition temperature, an electrically insulating ceramic coating layer stable at the temperature of use, the ceramic material chosen among silica (SiO2), zirconia (ZrO2), and alumina (Al2O3); d) heat treating of the fiber, coated with the coating layer, at a temperature higher than the deposition temperature of the coating layer and higher than the temperature of use, or (c?) full layer depositing on the fiber a first coating layer of silicon carbide; d?) full layer depositing the first coating layer a second coating layer of boron nitride; e?) heat treating the fiber thereby obtained at a temperature above the deposition temperatures and the temperature of use of the sensor.
    Type: Grant
    Filed: February 8, 2008
    Date of Patent: November 20, 2012
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Christophe Lorrette, Rene Pailler, Jean-Marc Goyheneche, Jean-Christophe Batsale
  • Publication number: 20100296621
    Abstract: A method of manufacturing nuclear fuel elements comprising the steps of placing nuclear fuel balls in the container made from ultra-porous material, applying a CVI to the container and removing the container. The container for manufacturing fuel elements comprising balls, and is produced from at least one ultra-porous material, for example carbon foam.
    Type: Application
    Filed: December 11, 2007
    Publication date: November 25, 2010
    Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE, SNECMA PROPULSION SOLIDE
    Inventors: Jerome Broli, Jean-Marc Goyheneche, Fabrice Mazaudier, Francis Langlais
  • Publication number: 20100118911
    Abstract: A method for manufacturing a contact temperature sensor to be used at a temperature of use, including a) supplying a carbon fiber; b) heat treating of the fiber at a temperature higher than 800° C. and higher than the temperature of use; c) full layer depositing on the fiber, at a deposition temperature, an electrically insulating ceramic coating layer stable at the temperature of use, the ceramic material chosen among silica (SiO2), zirconia (ZrO2), and alumina (Al2O3); d) heat treating of the fiber, coated with the coating layer, at a temperature higher than the deposition temperature of the coating layer and higher than the temperature of use, or (c?) full layer depositing on the fiber a first coating layer of silicon carbide; d?) full layer depositing the first coating layer a second coating layer of boron nitride; e?) heat treating the fiber thereby obtained at a temperature above the deposition temperatures and the temperature of use of the sensor.
    Type: Application
    Filed: February 8, 2008
    Publication date: May 13, 2010
    Applicant: Commissariat A L' Energie Atomique
    Inventors: Christophe Lorrette, Rene Pailler, Jean-Marc Goyheneche, Jean-Christopher Batsale