Patents by Inventor Jean-Charles Joud

Jean-Charles Joud 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).

  • Publication number: 20090130410
    Abstract: The invention has as an object a stainless steel sheet coated with a coating comprising, in the order starting from the surface of the said sheet: a barrier layer of metallic oxide or oxy-hydroxide MOx, or of metallic nitride or oxy-nitride NMx, having a thickness ranging between 5 and 1000 nm, a porous layer of titanium oxide TiOx having a thickness ranging between 5 and 1000 nm, the said TiOx layer having a voluminal porosity ranging between 10 and 50% and a mean pore size ranging between 0.5 and 100 nm and an upper layer of silicon oxide or oxy-hydroxide SiOx having a thickness ranging between 5 and 1000 nm. The invention also relates to the method for manufacture of this coated sheet.
    Type: Application
    Filed: January 15, 2007
    Publication date: May 21, 2009
    Applicant: UGINE & ALZ FRANCE
    Inventors: Jean-Michel Damasse, Jacques Charles, Michel Langlet, Siriwan Permpoon, Jean-Charles Joud, Bernard Baroux
  • Patent number: 4967828
    Abstract: The invention relates to the preparation of especially metallic or semi-metallic bands or sheets, particularly with a microcrystalline or amorphous structure. According to this process, an electrically conductive molten material is made to flow from a tank through a nozzle, to form a strip of substantially rectangular cross-section, which is subsequently solidified. According to the invention, the form of the strip of liquid material is stabilized, after it has been shaped and before solidification, as a result of a mechanical surface effect induced by an alternating magnetic field.
    Type: Grant
    Filed: June 6, 1989
    Date of Patent: November 6, 1990
    Assignee: Union Siderurgique du Nord et de l'Est de la France
    Inventors: Claude Senillou, Remy de Framond, Marcel Garnier, Ali R. Yavari, Jean-Charles Joud
  • Patent number: 4858675
    Abstract: The invention relates to the preparation of especially metallic or semi-metallic bands or sheets, particularly with a microcrystalline or amorphous structure. According to this process, an electrically conductive molten material is made to flow from a tank through a nozzle, to form a strip of substantially rectangular cross-section, which is subsequently solidified. According to the invention, the form of the strip of liquid material is stabilized, after it has been shaped and before solidification, as a result of a mechanical surface effect induced by an alternating magnetic field.
    Type: Grant
    Filed: May 3, 1988
    Date of Patent: August 22, 1989
    Assignee: Union Siderurgique Du Nord Et De L'Est De La France (USINOR)
    Inventors: Claude Senillou, Remy de Framond, Marcel Garnier, Ali R. Yavari, Jean-Charles Joud
  • Patent number: 4762653
    Abstract: The invention relates to the preparation of especially metallic or semi-metallic bands or sheets, particularly with a microcrystalline or amorphous structure.According to this process, an electrically conductive molten material is made to flow from a tank through a nozzle, to form a strip of substantially rectangular cross-section, which is subsequently solidified. According to the invention, the form of the strip of liquid material is stabilized, after it has been shaped and before solidification, as a result of a mechanical surface effect induced by an alternating magnetic field.
    Type: Grant
    Filed: October 30, 1986
    Date of Patent: August 9, 1988
    Assignee: Union Siderurgique du nord et de l'Est de la France (USINOR)
    Inventors: Claude Senillou, Remy de Framond, Marcel Garnier, Ali R. Yavari, Jean-Charles Joud