Patents by Inventor Jean-Marc HEMMEN

Jean-Marc HEMMEN 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: 20240149333
    Abstract: A continuous caster to cast a metal product has a plurality of upper and lower segment frames bearing rolls, the upper and lower segment frames being located respectively above and below the cast metal product. At least one bending measurer is located on at least one of the upper segment frames and able to emit a bending measurement signal indicative of a bending of the at least one of the upper segment frames.
    Type: Application
    Filed: December 18, 2023
    Publication date: May 9, 2024
    Inventors: Thomas BRULLOT, Thomas LAVALARD, Jean-Marc HEMMEN, Jean-Noël FOULIGNY
  • Patent number: 11883877
    Abstract: A method to determine the crater end location of a cast metal product during its casting, the crater end location being the location at which the cast metal product becomes fully solidified. A continuous casting method and a continuous casting machine are also provided.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: January 30, 2024
    Assignee: ArcelorMittal
    Inventors: Thomas Brullot, Thomas Lavalard, Jean-Marc Hemmen, Jean-Noël Fouligny
  • Publication number: 20230415250
    Abstract: A trimming device for metallic sheets including: an upper knife, comprising a central circular face having a diameter D1 and a thickness T1, mounted on an upper shaft, a lower knife, comprising a central circular face having a diameter D2 and a thickness T2, mounted on a lower shaft, wherein said upper knife and said lower knife are vertically shifted with an overlap (DOVERLAP) so as to define a shear of said metallic sheet and wherein at least one of said upper or lower shaft is able to be moved vertically, a first distance sensor, able to measure a vertical distance to the upper end of said upper knife, a second distance sensor, able to measure a vertical distance to the lower end of said lower knife, a computer able to compute the overlap.
    Type: Application
    Filed: December 8, 2021
    Publication date: December 28, 2023
    Inventors: Thomas TOUCHE, Sébastien CHAMPEMAUD, Stéphane ERTZ, Jean-Marc HEMMEN
  • Publication number: 20220062976
    Abstract: A method to determine the crater end location of a cast metal product during its casting, the crater end location being the location at which the cast metal product becomes fully solidified. A continuous casting method and a continuous casting machine are also provided.
    Type: Application
    Filed: December 13, 2018
    Publication date: March 3, 2022
    Inventors: Thomas BRULLOT, Thomas LAVALARD, Jean-Marc HEMMEN, Jean-Noël FOULIGNY