Patent · US Expired

Installation for the continuous butt joining and welding of at least two sheet blanks by means of a laser beam

US5328083A · kind A · utility

18Cited by
2References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 27, 1993
Grant dateJul 12, 1994
Priority date
Expiry dateJul 27, 2013

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K26/26
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The installation comprises a zone A for positioning a first sheet blank (2) to be welded, a zone B for bringing the two sheet blanks (2, 3) to be welded into edge to edge relation, a zone C for guiding, transferring and welding the two sheet blanks (2, 3), and a zone D for discharging the two welded sheet blanks (2, 3). The invention is applicable to installations for welding by means of a laser beam sheet blanks of different geometrical and/or different thicknesses, for example for the automobile industry.

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