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:
Apr. 21, 2009
Filed:
Feb. 27, 2004
Applicant:
Jan Lundgren, Grundsund, SE;
Inventor:
Jan Lundgren, Grundsund, SE;
Assignee:
Volvo Aero Corporation, Trollhattan, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21K 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for manufacturing a stator or rotor component () for a gas turbine in which at least one wall element () is joined together with at least one ring element (). The edges of the wall element () are laser-welded firmly on the ring element () from an opposite side, in the radial direction, of the ring element in relation to the wall element in such a way that the joined-together portions of the wall element and the ring element form a T-shaped joint.