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:
Feb. 05, 2019
Filed:
Nov. 26, 2015
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Markus Gill, Ibbenbüren, DE;
Christian Menke, Essen, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/14 (2006.01); B22C 9/10 (2006.01); B22D 31/00 (2006.01); F01D 21/00 (2006.01); G01B 5/20 (2006.01);
U.S. Cl.
CPC ...
B22C 9/10 (2013.01); B22D 31/002 (2013.01); F01D 5/14 (2013.01); F01D 5/147 (2013.01); F01D 21/003 (2013.01); F05D 2220/32 (2013.01); F05D 2230/21 (2013.01); G01B 5/205 (2013.01);
Abstract
A turbine blade has a blade geometry defined in a coordinate system and at least one cavity which is open to the outside and which has a blade internal surface. At least one planar detection surface, which is accessible for the measuring head of a coordinate measuring device, is formed in the blade internal surface, wherein the at least one planar detection surface is assigned a defined design position and/or a defined design orientation with respect to the coordinate system in which the blade geometry is defined.