Patents by Inventor Michel C. Cuvelier

Michel C. Cuvelier 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).

  • Induction welding apparatus for manufacture of tubing
    Patent number: 4268736
    Abstract: Induction welding apparatus for manufacture of tubing which includes a modifier between the induction coil and pressure rolls, an impeder inside the tube with laminations parallel to the radius of the tube which intersects the tube slit, a device for stabilizing the impeder, a device for moving the impeder in the direction of the tube axis, and special shielding means for the pressure rolls.
    Type: Grant
    Filed: April 13, 1978
    Date of Patent: May 19, 1981
    Assignee: American Electric Fusion Co., Inc.
    Inventor: Michel C. Cuvelier