Patent · US Expired

Welding wire positioning system

US6977357B2 · kind B2 · utility

95Cited by
33References
47Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 9, 2003
Grant dateDec 20, 2005
Priority date
Expiry dateDec 23, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K9/1675
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

An electrode position detection system for a welder having a laser that is projected in a lateral plane to laterally cross a welding wire at a location below a contact tip of a welding gun and a receiver that receive the laser bean after crossing the welding wire, and a measuring device that determines one or more parameter of the welding wire based on the received laser beam. Arc voltage measurements can also be used to determine one or more parameter of the welding wire.

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