Welding head of a submerged arc welding assembly and submerged arc welding assembly with such a welding head

摘要

Welding head (20) of a submerged arc welding system, comprises a wire feeding device (30) and an associated powder feeding device (40), which is movably arranged on the welding head relative to the wire feeding device. An independent claim is also included for submerged arc welding machine comprising a frame (1) comprising a vertically movable, horizontally aligned arm (4), where the welding head is received through the arm and is movable along the longitudinal axis of the arm.