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. 24, 1995
Filed:
Dec. 06, 1993
Applicant:
Inventors:
Wolfgang Fussnegger, Rohrau, DE;
Harald Brinkschroeder, Nebringen, DE;
Assignee:
Mercedes-Benz AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
228135 ; 228175 ; 22826244 ; 29509 ; 219118 ; 403271 ;
Abstract
A joint between a sheet-steel component and a sheet-aluminum component is welded by a lap or web weld with the aid of an additional part connected to the sheet-aluminum component at the rim and welded to the sheet-steel component. To make the welding of covering panels manufactured from aluminum to frame parts manufactured from steel sheet simpler and cheaper in production, the additional part is manufactured exclusively from an iron material and lock-seamed to the rim of the sheet-aluminum component.