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:
Jul. 12, 1994
Filed:
Jul. 27, 1993
Applicant:
Inventors:
Gilles Peru, Dunkerque, FR;
Francis Sauvage, Dunkerque, FR;
Yvon Le Roy, Le Doulieu, FR;
Charles Sion, Camphin-en-Carembault, FR;
Assignee:
Sollac, Puteaux, FR;
Primary Examiner:
Int. Cl.
CPC ...
B23K / ; B23K / ;
U.S. Cl.
CPC ...
228-57 ; 228 443 ; 228 494 ; 21912163 ; 21912182 ;
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.