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:
Nov. 22, 2016
Filed:
Dec. 02, 2011
Applicant:
Anthony Davis, Lincoln, GB;
Inventor:
Anthony Davis, Lincoln, GB;
Assignee:
SIEMENS AKTIENGESELLSCHAFT, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/18 (2006.01);
U.S. Cl.
CPC ...
F01D 5/189 (2013.01); F05D 2230/51 (2013.01); F05D 2230/60 (2013.01); F05D 2260/201 (2013.01); F05D 2260/30 (2013.01); Y10T 29/49359 (2015.01);
Abstract
A turbine component includes a hollow aerofoil and an impingement tube located within the hollow aerofoil. The impingement tube is formed from at least two separate sections each extending span wise through the hollow aerofoil. Adjacent sections of the impingement tube are connected together by a locking device. The locking device is insertable into the hollow aerofoil and locks the impingement tube into place in the hollow aerofoil. The locking device is a roll pin being located in an axially direction between said sections and has a main extension which extends in a radial direction of the hollow aerofoil.