Patents by Inventor Françoise Commarieu

Françoise Commarieu 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).

  • Process for manufacturing carbon-steel strip by twin-roll continuous casting, product produced and apparatus
    Patent number: 6679313
    Abstract: A process for manufacturing carbon-steel strip having a thickness of less than or equal to 10 mm directly from liquid steel, by casting said liquid steel between the lateral surfaces, made of copper or copper alloy, of two internally cooled rotating horizontal rolls.
    Type: Grant
    Filed: October 9, 2002
    Date of Patent: January 20, 2004
    Assignee: Sollac
    Inventors: François Poirier, Françoise Commarieu, Christian Marchionni, Patrice Vicente, Michel Faral, Jacques Selaries
  • Process for manufacturing carbon-steel strip by twin-roll continuous casting, product produced and apparatus
    Publication number: 20030029599
    Abstract: The invention relates to a process for manufacturing carbon-steel strip having a thickness of less than or equal to 10 mm directly from liquid steel, by casting said liquid steel between the lateral surfaces, made of copper or copper alloy, of two internally cooled rotating horizontal rolls. Apparatus. Product produced.
    Type: Application
    Filed: October 9, 2002
    Publication date: February 13, 2003
    Applicant: SOLLAC
    Inventors: Francois Poirier, Francoise Commarieu, Christian Marchionni, Patrice Vicente, Michel Faral, Jacques Selaries
  • Process for manufacturing carbon-steel strip by twin-roll continuous casting, product produced and apparatus
    Patent number: 6491089
    Abstract: A process for manufacturing carbon-steel strip having a thickness of less than or equal to 10 mm directly from liquid steel, by casting said liquid steel between the lateral surfaces, made of copper or copper alloy, of two internally cooled rotating horizontal rolls.
    Type: Grant
    Filed: March 20, 2000
    Date of Patent: December 10, 2002
    Assignee: Sollac
    Inventors: François Poirier, Françoise Commarieu, Christian Marchionni, Patrice Vicente, Michel Faral, Jacques Selaries