Patents by Inventor Julien Deroy

Julien Deroy 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).

  • Electrohydraulic forming device
    Patent number: 11338346
    Abstract: An electrohydraulic forming device for forming a blank of material includes: —an electrohydraulic forming chamber, —at least one central electrode extending in a so-called longitudinal direction and comprising a first end arranged inside the electrohydraulic forming chamber, —a body provided with a bore for introducing each central electrode into the electrohydraulic forming chamber, the electrohydraulic forming chamber being partially formed by said body, —a mould, and —at least one peripheral electrode electrically insulated from each central electrode, arranged at a distance from and around the end of a central electrode, and extending in a transverse plane relative to said central electrode.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: May 24, 2022
    Assignee: ADM28 S.ÀR.L
    Inventors: Gilles Avrillaud, Julien Deroy, Romain Pecquois, Pierre Thouet
  • ELECTROHYDRAULIC FORMING DEVICE
    Publication number: 20200001344
    Abstract: An electrohydraulic forming device for forming a blank of material includes: —an electrohydraulic forming chamber, —at least one central electrode extending in a so-called longitudinal direction and comprising a first end arranged inside the electrohydraulic forming chamber, —a body provided with a bore for introducing each central electrode into the electrohydraulic forming chamber, the electrohydraulic forming chamber being partially formed by said body, —a mould, and —at least one peripheral electrode electrically insulated from each central electrode, arranged at a distance from and around the end of a central electrode, and extending in a transverse plane relative to said central electrode.
    Type: Application
    Filed: February 8, 2018
    Publication date: January 2, 2020
    Inventors: Gilles Avrillaud, Julien Deroy, Romain Pecquois, Pierre Thouet