Patent · US Active

Integrated gas purge path for welded sandwich structure

US10654125B2 · kind B2 · utility

0Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 18, 2016
Grant dateMay 19, 2020
Priority date
Expiry dateMar 22, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K2101/045
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method of forming a weld on a work piece is disclosed. The method may include creating an internal cavity along the work piece and extending a conduit having an exit orifice into the internal cavity such that the exit orifice may be positioned adjacent to the weld to be formed. The method may further include supplying a purge gas to the conduit, the purge gas being carried through the conduit and pushed out of the exit orifice so as to displace undesirable gasses away from the weld to be formed and then subsequently forming the weld.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.