Lincoln Global, Inc.

Edison Welding Institute, Inc.

Victor Matthew Penrod

Paul Boulware

Christopher C Conrardy

Constance T Reichert LaMorte

Marc A Purslow

Jeff Root

Bradley A Nagy

A system for training welders that includes a data generating component, a data capturing component and a data processing and visualization component. The data generating component operates in real time and derives data from an actual manually-executed weld and further includes a weld process-specific jig, a calibration block positioned on the jig, wherein the geometric configuration of the calibration block is specific to a particular type of weld joint, a weld coupon positioned on the welding process-specific jig adjacent to the calibration block, a welding gun for use by a trainee, wherein the welding gun is operative to form the weld; and at least one target mounted on the welding gun that is recognized by the data processing and visualization component for providing multidimensional position and orientation feedback to the trainee.

Welding training system

A gas metal arc welding system that includes first and second welding torch assemblies arranged to operate in tandem. The first welding torch assembly further includes a rotable torch body; a contact tip connected to one end of the rotatable torch body, wherein the contact tip further includes an angled passage formed therethrough; a consumable wire electrode passing through the rotating torch body and exiting the contact tip through the offset exit hole; and a source of shielding gas. The second welding torch assembly further includes a non-rotatable torch body; a contact tip connected to one end of the non-rotatable torch body; a consumable wire electrode passing through the non-rotatable torch body and exiting through the contact tip; and a source of shielding gas.

Tandem gas metal arc welding system

Growing community of inventors

Columbus, OH, United States of America

Victor Matthew Penrod