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. 22, 2019
Filed:
Apr. 15, 2015
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventor:
Jonathan Mugglestone, Brinsley, GB;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 9/06 (2006.01); F01D 25/12 (2006.01);
U.S. Cl.
CPC ...
F01D 9/065 (2013.01); F01D 25/12 (2013.01); F05D 2220/32 (2013.01); F05D 2260/201 (2013.01); F05D 2260/202 (2013.01);
Abstract
A turbine assembly having a basically hollow aerofoil with at least one cavity spanning the aerofoil in span wise direction of the aerofoil, an outer platform and an inner platform, each comprising at least one cavity, which are in flow communication with each other over at least one jumper tube, which extends in span wise direction along a whole length of the cavity of the aerofoil, and with a sealed gap being arranged between an outer surface of the jumper tube and an inner surface of a cavity wall of the aerofoil. A corresponding method operates a turbine assembly.