Patents Assigned to Georg Brundermann
  • Finned tube
    Patent number: 6166348
    Abstract: The invention relates to a finned tube (1), a process for its manufacture and a device for performing the process. The process involves at least one endless strip (4), forming the fins, being wrapped around a rotating tube body (2) in roughly helical fashion and the narrow side of the strip (4) facing the tube body (2) being joined to the tube surface by means of a welding device (7).
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: December 26, 2000
    Assignee: Georg Brundermann
    Inventor: Georg Brundermann