Patents Assigned to JINAN UNIARC WELDING TECHNOLOGY LIMITED
  • Patent number: 11780025
    Abstract: A TIG (Tungsten Inert Gas) welding torch (10) comprises a torch body (22), a collet (38a,b,c) for retaining a tungsten rod, and a back cap (42), in which the collet 838a,b,c) passes through an aperture in the torch body (22) from the front of the torch body (22) to the rear of the torch body (22), and is joined directly to the back cap (42) by a screw thread (40a,b,c), the collet (38a,b,c) being drawn backwards against a front section of the torch body (22), to close the collet (38a,b,c) and retain the tungsten rod when the screw thread (40a,b,c) is tightened.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: October 10, 2023
    Assignee: JINAN UNIARC WELDING TECHNOLOGY LIMITED
    Inventor: Tracy Parker