Patents by Inventor Maurice Rey

Maurice Rey 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).

  • Venting of molds
    Patent number: 6206336
    Abstract: A mold shell having a hole which extends from the molding surface through said shell up to the outside of said mold. The hole is closed by a plug having a completely air-tight end face which is flush with the molding surface so as to constitute a portion of the molding surface, said plug occupying all of the surface of said hole in the molding surface.
    Type: Grant
    Filed: October 11, 1995
    Date of Patent: March 27, 2001
    Assignee: Compagnie Generale des Etablissements Michelin - Michelin & Cie
    Inventors: Jacques Espie, Daniel Labarre, Maurice Rey
  • Sheathed bead ring to pneumatic tires; method of producing such a bead ring; pneumatic tires having such a bead ring
    Patent number: 5127456
    Abstract: A bead ring for pneumatic tires comprises an assembly of wires which is covered by a sheath made of a material whose secant modulus in extension, measured at 10% elongation and at room temperature, is equal to at least 70 MPa.
    Type: Grant
    Filed: October 24, 1990
    Date of Patent: July 7, 1992
    Assignee: Compagnie Generale des Etablissements Michelin
    Inventors: Georges Davriu, Maurice Rey
  • Method for making reinforcing assemblies comprising reinforcement threads and a matrix
    Patent number: 4857128
    Abstract: A method of obtaining a reinforcing assembly comprising reinforcement threads and a solid matrix is characterized by the fact that reinforcement threads surrounded individually by a sheathing of organic material I and furthermore surrounded by another sheathing of organic material II are grouped together, by the fact that the material II is caused to migrate into voids between the threads sheathed with material I and by the fact that the material II is caused to solidify.
    Type: Grant
    Filed: February 29, 1988
    Date of Patent: August 15, 1989
    Assignee: Compangnie Generale des Etablissements Michelin-Michelin et Cie
    Inventors: Jean-Louis Bocquet, Jacques Gouttebessis, Maurice Rey
  • Reinforcing assemblies comprising reinforcement threads and a matrix; articles comprising such assemblies
    Patent number: 4754794
    Abstract: A method of obtaining a reinforcing assembly comprising reinforcement threads and a solid matrix is characterized by the fact that reinforcement threads surrounded individually by a sheathing of organic material I and furthermore surrounded by another sheathing of organic material II are grouped together, by the fact that the material II is caused to migrate into voids between the threads sheathed with material I and by the fact that the material II is caused to solidify.
    Type: Grant
    Filed: January 10, 1986
    Date of Patent: July 5, 1988
    Assignee: Compagnie Generale des Establissements Michelin
    Inventors: Jean-Louis Bocquet, Jacques Gouttebessis, Maurice Rey