Patents by Inventor Guy Bellot

Guy Bellot 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 producing at least a portion of a tire mold comprising at least one element molding a non-removable motif
    Patent number: 6138982
    Abstract: A device for making a mold for molding at least a portion of a tread of a re using a countermold and a pourable, solidifiable material. Molding elements are transferred from the countermold and imbedded in the tire tread mold in protruding fashion by placing each molding element in a housing of the countermold before the actual molding of the tire tread mold and in such a manner as to permit easy transfer from the countermold to the tire tread mold.
    Type: Grant
    Filed: September 1, 1998
    Date of Patent: October 31, 2000
    Assignee: Compagnie Generale des Etablissements Michelin-Michelin & Cie
    Inventor: Guy Bellot
  • Process and device for producing at least a portion of a tire mold comprising at least one element molding a non-removable motif
    Patent number: 5843326
    Abstract: The invention concerns a process and an associated device for the manuface by molding on a countermold (1) by means of a pourable, solidifiable material, a mold intended for molding at least a portion of a tread of a tire, said mold comprising one or more separately made molding elements (4) protruding from said mold. Each element is put in place in a housing (5) in the countermold (1) before the actual production of the mold, in such a manner as to permit easy removal of said mold.
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: December 1, 1998
    Assignee: Compagnie Generale Des Etablissements Michelin--Michelin & Cie
    Inventor: Guy Bellot
  • Electromagnetic sealing device of the knife seal type
    Patent number: 4724635
    Abstract: An electromagnetic sealing device comprising a flexible seal easy to replace. This device comprises on the one hand a support in the form of a trench, in which a resilient seal in the form of a channel, is disposed by simple snap fitting of its edges into two longitudinal stops of the support and, on the other hand, a knife which, by penetrating into the channel formed by the seal, compresses this latter in the space left free between the support and the knife.
    Type: Grant
    Filed: June 29, 1987
    Date of Patent: February 16, 1988
    Assignee: Thomson-CSF
    Inventors: Solly Side, Jean Pierre Magnat, Guy Bellot