Patents by Inventor Guy BELLANGER

Guy BELLANGER 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).

  • Internal clamping and welding device
    Patent number: 12257653
    Abstract: An internal clamping and welding device for joining tubes by their distal ends, the device comprising movement means in order to be moved inside the tubes, separate clamping means for cooperating with the inner surfaces of the tubes to be welded, and a welding head mounted so as to be able to both rotate about a longitudinal axis of the tubes, and also pivot in order to be tiltable relative to a support of the clamping means.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: March 25, 2025
    Assignee: SERIMAX HOLDINGS
    Inventor: Guy Bellanger
  • INTERNAL CLAMPING AND WELDING DEVICE
    Publication number: 20210402526
    Abstract: An internal clamping and welding device for joining tubes by their distal ends, the device comprising movement means in order to be moved inside the tubes, separate clamping means for cooperating with the inner surfaces of the tubes to be welded, and a welding head mounted so as to be able to both rotate about a longitudinal axis of the tubes, and also pivot in order to be tiltable relative to a support of the clamping means.
    Type: Application
    Filed: October 1, 2019
    Publication date: December 30, 2021
    Applicant: SERIMAX HOLDINGS
    Inventor: Guy BELLANGER