Patents by Inventor Stephane Demin

Stephane Demin 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).

  • Machine for injecting a heat curable material, in particular for rubber vulcanisation, and corresponding method for achieving same
    Patent number: 8211349
    Abstract: An injection molding machine includes means for plasticizing rubber material and injectors for injecting the material in a fluid state into a flow channel having at least one outlet in communication with an internal volume of a mold. The flow channel is provided with at least one inverter device for inverting a radial temperature profile in the flow of the fluid material, between upstream and downstream ends of the at least one inverter device.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: July 3, 2012
    Assignee: REP International
    Inventors: Stephane Demin, Christophe Nogha
  • MACHINE FOR INJECTING A HEAT CURABLE MATERIAL, IN PARTICULAR FOR RUBBER VULCANISATION, AND CORRESPONDING METHOD FOR ACHIEVING SAME
    Publication number: 20110001267
    Abstract: This machine includes means for plasticizing the material and injection means suitable for injecting the material in the fluid state into a flow channel (30), said flow channel having at least one outlet suitable for being put into communication with the internal volume of a mold. The flow channel (30) is provided with at least one inverter device (50) suitable for inverting the radial temperature profile in the flow of the fluid material, between upstream and downstream of each inverter device.
    Type: Application
    Filed: September 18, 2008
    Publication date: January 6, 2011
    Applicant: REP International
    Inventors: Stephane Demin, Christophe Nogha
  • Method and device for molding a support
    Publication number: 20040219241
    Abstract: A method and a device for molding a support around a prefabricated circumferential reinforcing belt. The prefabricated belt, intended to be integrated with a support on a given molding cycle, is inserted in the mold before the support molded during the preceding molding cycle has been removed. These two operations can be carried out with a single handling tool which is synchronized with the opening and closing operations of the mold to introduce the reinforcing belt and to remove the molded support.
    Type: Application
    Filed: June 8, 2004
    Publication date: November 4, 2004
    Applicant: Michelin Recherche et Technique S.A.
    Inventor: Stephane Demin
  • Method for molding a support
    Patent number: 6764634
    Abstract: A method and a device for molding a support around a prefabricated circumferential reinforcing belt. The prefabricated belt, intended to be integrated with a support on a given molding cycle, is inserted in the mold before the support molded during the preceding molding cycle has been removed. These two operations can be carried out with a single handling tool which is synchronized with the opening and closing operations of the mold to introduce the reinforcing belt and to remove the molded support.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: July 20, 2004
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Stephane Demin
  • Method and device for molding a support
    Publication number: 20020043317
    Abstract: A method and a device for molding a support around a prefabricated circumferential reinforcing belt. The prefabricated belt, intended to be integrated with a support on a given molding cycle, is inserted in the mold before the support molded during the preceding molding cycle has been removed. These two operations can be carried out with a single handling tool which is synchronized with the opening and closing operations of the mold to introduce the reinforcing belt and to remove the molded support.
    Type: Application
    Filed: August 3, 2001
    Publication date: April 18, 2002
    Inventor: Stephane Demin