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:
Apr. 13, 1993
Filed:
Jul. 24, 1991
Applicant:
Inventors:
Assignee:
VDM Nickel-Technologie AG, Werdohl, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
219127 ; 2191 / ;
Abstract
The instant invention relates to the point welding of a highly corrosion-resistant metal cover plate to a less corrosion-resistant support and provides for the highly corrosion-resistant cover plate to be provided with holes and to be bonded at the same time to the support by a first build-up weld in the holes. The first weld layer is then covered by a second build-up weld. build-up welding is effect by means of metal-inert gas welding with wire electrode.