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:
May. 26, 2009
Filed:
Dec. 06, 2004
Applicant:
Ulrich Schlatter, Lyss, CH;
Inventor:
Ulrich Schlatter, Lyss, CH;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21D 22/20 (2006.01); B21D 28/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a method for producing a thin-walled part (), especially a pipe section. According to said method, the wall () of the part () is drawn out from a strip () of material, an inner contour () is cut out, the wall is stretched to size, and an outer contour is cut out of the strip () of material.