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:
Sep. 09, 2014
Filed:
Oct. 13, 2010
Applicants:
Walter Bauer, Simmozheim, DE;
Manfred Konig, Attendorn, DE;
Inventors:
Walter Bauer, Simmozheim, DE;
Manfred Konig, Attendorn, DE;
Assignee:
FFG Werke GmbH, Göppingen, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21D 41/00 (2006.01); B21D 41/02 (2006.01); B21D 41/04 (2006.01);
U.S. Cl.
CPC ...
B21D 41/021 (2013.01);
Abstract
The method for the manufacture of wall connector pieces is based on a thin-walled tubular blank which is first reduced in diameter at least one, preferably both ends in order to increase the wall thickness. In this way, a basis is provided for further shaping, for example, the manufacture of a connector piece () or a closed end ().