Patents by Inventor Raphael Robin

Raphael Robin 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).

  • Plugging of cracks on metal devices intended to contain radioactive acid materials
    Patent number: 7713585
    Abstract: The invention relates to the use of a composition comprising a chlorinated polyester resin in which the polyester satisfies formula (I) below: together with a crosslinking catalyst and a crosslinking accelerator in order to plug a crack affecting the wall of a metal device intended to contain a radioactive acid material. It is especially applicable in the maintenance of metal equipment of nuclear installations, in particular equipment that is for irradiated nuclear fuel reprocessing.
    Type: Grant
    Filed: February 20, 2006
    Date of Patent: May 11, 2010
    Assignees: Commissariat a l'Energie Atomique, Compagnie Generale des Matieres Nucleaires
    Inventors: David Descarsin, Jacques Raby, Raphael Robin, Christelle Vittoz
  • Plugging of Cracks on Metal Devices Intended to Contain Radioactive Acid Materials
    Publication number: 20080260953
    Abstract: The invention relates to the use of a composition comprising a chlorinated polyester resin in which the polyester satisfies formula (I) below: together with a crosslinking catalyst and a crosslinking accelerator in order to plug a crack affecting the wall of a metal device intended to contain a radioactive acid material. It is especially applicable in the maintenance of metal equipment of nuclear installations, in particular equipment that is for irradiated nuclear fuel reprocessing.
    Type: Application
    Filed: February 20, 2006
    Publication date: October 23, 2008
    Inventors: David Descarsin, Jacques Raby, Raphael Robin, Christelle Vittoz