Patents Assigned to RSR Systems, Inc.
  • Consumable arc welding torch
    Patent number: 4401878
    Abstract: An arc welding apparatus that imparts a rotational movement to the tip of the consumable electrode to cause drops of molten metal to be thrown by centrifugal force against the sidewall of the slot between the two metal workpieces being welded.
    Type: Grant
    Filed: March 30, 1981
    Date of Patent: August 30, 1983
    Assignee: RSR Systems, Inc.
    Inventor: Richard A. Roen