GAS TUNGSTEN ARC WELDING MACHINE WITH INFINITE ROTATING WELDING HEAD AND TORCH TILT

摘要

ABSTRACT OF THE DISCLOSUREThis invention relates to a machine for practicing thegas tungsten arc welding process which includes means [5] forrotating the welding torch [28] continuously while welding.Means are provided for feeding the shielding gases, feed wireand electric current to the rotating torch while welding. Means[23] and [24] are also provided for tilting the torch about thepoint of welding. This invention makes it possible to weldcontinuously along a spiral path about a cylindrical object oron a flat or irregular surface.