Illinois Tool Works Inc.
Vacuum insulated welding torch
Last updated:
Abstract:
Embodiments of a welding torch with an improved handle are provided. The welding torch may include an electrical conductor, an outer material layer disposed about the electrical conductor, and a sealed vacuum region disposed between the electrical conductor and the outer material layer.
Status:
Grant
Type:
Utility
Filling date:
17 Nov 2014
Issue date:
19 Jul 2022