Patents by Inventor Pascal Charest

Pascal Charest 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: 20220176434
    Abstract: A system for producing components by hot forming includes a conductive post-furnace heat station, a furnace, a computer system, and a press. The computer system comprises one or more physical processors operatively connected with the furnace in and the conductive post-furnace heat station. The one or more physical processors being programmed with computer program instructions which, when executed cause the computer system to control the furnace to heat the blank to a temperature that is below AC3 temperature; and control the conductive post-furnace heat station to heat a portion of the heated blank to a temperature above the AC3 temperature by thermal conduction. The press is constructed and arranged to receive the post-heated blank from the post-furnace heat station and to form the post-heated blank into the shape of the component.
    Type: Application
    Filed: May 6, 2020
    Publication date: June 9, 2022
    Inventors: Cangji SHI, Eric DENIJS, Pascal CHAREST
  • Publication number: 20210237138
    Abstract: A system for producing components by hot forming includes a pre-heat station, a furnace, and a press. The pre-heat station is configured to receive a blank; and to pre-heat at least a portion of the blank to a pre-heat temperature by thermal conduction. The furnace is constructed and arranged to receive the pre-heated blank from the pre-heat station and to heat the entire blank to a deformation temperature. The deformation temperature is higher than the pre-heat temperature. The press is constructed and arranged to receive the heated blank from the furnace and to form the heated blank into the shape of the component.
    Type: Application
    Filed: May 10, 2019
    Publication date: August 5, 2021
    Applicant: MAGNA INTERNATIONAL INC.
    Inventors: Cangji SHI, Cyrus YAU, Nick ADAM, Eric DENIJS, Pascal CHAREST
  • Publication number: 20110315281
    Abstract: A method of forming a product from an initial blank comprises subjecting the initial blank to a hot forming and press hardening operation to form the product with substantially a uniform first tensile strength. Subsequently, the product is subjected to post hot-forming processing in which a first region of the product is heated selectively to above a known temperature, using one of conduction heating, resistance heating, and induction heating. The first region is then cooled, such that the first region attains a second tensile strength that is substantially less than the first tensile strength.
    Type: Application
    Filed: June 23, 2011
    Publication date: December 29, 2011
    Applicant: MAGNA INTERNATIONAL INC.
    Inventors: Pascal Charest, Nicholas Adam, Jaswinder Pal Singh, Alexander Zak