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:
Nov. 29, 2005
Filed:
May. 13, 2002
Applicant:
Ernst Miklos, Tutzing, DE;
Inventor:
Ernst Miklos, Tutzing, DE;
Assignee:
Linde Aktiengesellschaft, Wiesbaden, DE;
Primary Examiner:
Int. Cl.
CPC ...
B23K009/16 ;
U.S. Cl.
CPC ...
Abstract
A shielding gas for gas shielded metal-arc welding or brazing with multiple (in particular 2) wire electrodes, one common melting bath, and multiple power sources. Such shielding gases contain, for example, a small percentage of carbon dioxide or doping gas and possibly hydrogen, 10%–75% helium, with the remainder argon. The process is applicable to aluminum materials and low alloy or high alloy steels, for example.