The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 2025
Filed:
Sep. 14, 2021
The Boeing Company, Chicago, IL (US);
Michael P. Shemkunas, Mukilteo, WA (US);
Gary W. Coleman, Snohomish, WA (US);
Ryan J. Glamm, Kent, WA (US);
Gregory E. Trepus, Enumclaw, WA (US);
Chul Y. Park, Snohomish, WA (US);
The Boeing Company, Arlington, VA (US);
Abstract
A method of welding a workpiece assembly includes positioning a flange adjacent to a web to form a workpiece assembly having an interface between a flange edge surface and a web side surface, and in which a web edge portion protrudes beyond a flange front surface on a front side of the workpiece assembly. The method additionally includes constraining the flange and the web against movement, and moving a plasma arc welding (PAW) torch, located on the front side of the workpiece assembly, along a lengthwise direction of the interface, while causing a plasma arc to pass through a flange edge portion and the web side surface, and generate molten material that joins the flange to the web.