Patents by Inventor Claude G. Lequin

Claude G. Lequin 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).

  • Electromagnetic bearing for high temperature environment
    Patent number: 4504098
    Abstract: Electromagnetic bearing within a high temperature environment. The bearing comprises electromagnets, each one constituted by at least one coil made of conductors, and one armature in ferromagnetic material. Each coil is produced by weaving and comprises a warp constituted from at least one insulated conducting wire and a weft constituted from a strip of insulating material, the whole coil assembly being thereafter molded in a high temperature cement.
    Type: Grant
    Filed: November 4, 1983
    Date of Patent: March 12, 1985
    Assignee: Societe Europeenne de Propulsion
    Inventors: Andre P. Battarel, Claude G. Lequin