Patents by Inventor Michel Garmy

Michel Garmy 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).

  • Device for assembly of a tire casing and an annular tread member extended by centrifugation
    Patent number: 5486260
    Abstract: Process and device for assembly of a tire casing (2) and a prevulcanized ular tread member (1), in view of recapping tires whose tread member is worn or production of new tires, to which the annular tread member (1) is extended by centrifugation.
    Type: Grant
    Filed: June 21, 1994
    Date of Patent: January 23, 1996
    Assignee: Compagnie Generale des Etablissements Michelin - Michelin et Cie
    Inventors: Michel Garmy, Bernard Ravel
  • Internal mixer with improved rotors
    Patent number: 4917501
    Abstract: A rotor for an internal mixer includes blades whose profile assures a suile stress of the rubber between the blade and the inside wall of a chamber. This profile includes a gradual convergent surface, a fine passage surface, a gradual divergent surface and then a zone of break in the continuity of the profile, called a setback, followed by a steeper divergent surface.
    Type: Grant
    Filed: June 5, 1989
    Date of Patent: April 17, 1990
    Assignee: Compagnie Generale Des Etablissements Michelin- Michelin & Cie
    Inventors: Dominique Simonet, Michel Garmy