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.

Date of Patent:
Mar. 08, 2005

Filed:

Dec. 15, 2003
Applicants:

Alf Birkenstock, Heiligenhaus, DE;

Markus Jandewerth, Bottrop, DE;

Paul Hinzmann, Wuppertal, DE;

Inventors:

Alf Birkenstock, Heiligenhaus, DE;

Markus Jandewerth, Bottrop, DE;

Paul Hinzmann, Wuppertal, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21C023/00 ;
U.S. Cl.
CPC ...
Abstract

A method for cutting a hollow extruded profile section into lengths in a press flow, wherein the extruded profile section is bent upon exit from the press either simultaneously with or directly after the forming extrusion process by a force acting thereon in a transversal manner in relation to the direction of the extruding press, and a force component acts as a traction of pressure force during the forming extrusion process on the cross-sectional area of the hollow-profile walls thus arising. The bent extruded profile section is cut in the press flow by the mechanical action of a saw, whereby force exerted on the extruded profile section during cutting is compensated by a supporting device arranged adjacent to the extruded profile section, so that deformation of the bent extruded profile section is prevented.


Find Patent Forward Citations

Loading…