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:
Aug. 30, 2005
Filed:
Nov. 13, 2001
Applicants:
Veikko Polvi, Pori, FI;
Veijo Halminen, Vanha-Ulvila, FI;
Tuomo Kivistö, Jorvast, FI;
Inventors:
Assignee:
Outokumpu Technology Oy, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M001/22 ;
U.S. Cl.
CPC ...
Abstract
A method for joining a highly electroconductive core element () to a jacket element () made of refined steel. In said method, the electroconductive core element (), such as a copper bar, and the joining agent element () are inserted in the jacket element (), and at least the juncture area of the elements to be joined is thermally treated, so that there is created a metallurgical joint between the electroconductive core element () and the refined-steel jacket element ().