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. 26, 2016
Filed:
Jan. 30, 2008
Applicants:
Steffen Köhler, Halle/Saale, DE;
Hans-jürgen Kunz, Dortmund, DE;
Karl Heinz Dulle, Olfen, DE;
Peter Woltering, Neuenkirchen, DE;
Heinz Sibum, Essen, DE;
Inventors:
Steffen Köhler, Halle/Saale, DE;
Hans-Jürgen Kunz, Dortmund, DE;
Karl Heinz Dulle, Olfen, DE;
Peter Woltering, Neuenkirchen, DE;
Heinz Sibum, Essen, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 31/00 (2006.01); C25B 9/04 (2006.01); B32B 37/10 (2006.01);
U.S. Cl.
CPC ...
C25B 9/045 (2013.01); B32B 37/10 (2013.01);
Abstract
In the case of a process for the manufacture of contact strips, in particular for electrolyzers (membrane cells), the objective is to provide a solution that allows to create a cheap but also extremely efficient method for the manufacture of such contact strips at a high electrical efficiency. This objective is achieved by applying the roll bonding method to attach a copper strip to a titanium strip.