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:
Oct. 21, 2025
Filed:
Dec. 20, 2022
Siemens Energy Global Gmbh & Co. KG, Bayern, DE;
Raphael Oberlin, Wesel, DE;
Ulrich Stanka, Mülheim an der Ruhr, DE;
Siemens Energy Global GmbH & Co. KG, Munich, DE;
Abstract
A turbine blade having an aerofoil, wherein the aerofoil extends along a longitudinal axis, and having a blade tip, wherein, at the blade tip, a lower V limb of an element of V-shaped cross section extends transversely with respect to the longitudinal axis from a leading edge to a trailing edge, and having an upper V limb which has an outer surface, wherein the longitudinal axis is at an angle of 80° to 100°, in particular 90°, with respect to the outer surface. A method for producing such a turbine blade having a blade tip, in which method the blade tip is produced by removal of material from a wedge-shaped shroud.