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. 01, 2008
Filed:
Nov. 10, 2004
Applicants:
Kai-uwe Dudziak, Stelle, DE;
Stefan Schwarz, Luenen, DE;
Inventors:
Kai-Uwe Dudziak, Stelle, DE;
Stefan Schwarz, Luenen, DE;
Assignee:
DaimlerChrysler AG, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/00 (2006.01); B21D 22/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device for producing an essentially T-shaped hollow profile or a hollow profile provided with at least one branch. The device may have a multipart mold which is intended for internal high pressure forming, in which a hollow profile having at least one initially dome-like branch can be produced. The device may also have a tool at the branch, this tool being designed for opening the branch at the end face after the forming operation. The tool is designed as a cutting device having a parting slide displaceable essentially transversely to the axis of the branch.