Patents by Inventor Ghislain Begin

Ghislain Begin 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).

  • Real time control system and process for controlling predetermined operating characteristics of a welding mechanism
    Patent number: 4532404
    Abstract: A real time control system and process for controlling predetermined operating characteristics of a welding mechanism movable along a workpiece joint to be welded, the workpiece joint having two opposed edges. A thermal radiation sensing device is responsive to thermal radiation energy emanating from a heated workpiece joint. The sensing device is positioned along a travelling path of a welding element of the welding mechanism, ahead of and in close proximity to the welding element, the sensing device and welding element being disposed on a common side relative to the workpiece joint.
    Type: Grant
    Filed: February 1, 1983
    Date of Patent: July 30, 1985
    Assignee: Canadian Patents and Development Limited
    Inventors: Jean-Paul Boillot, Ghislain Begin, N. Alexandrov, Jean-Luc Fihey, A. Di Vincenzo, Denis Villemure