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:
Jun. 26, 2018
Filed:
May. 23, 2013
Applicant:
Alstom Technology Ltd, Baden, CH;
Inventors:
Dilli Prasad Ramannagari, Bern, CH;
Pierre-Alain Masserey, Wurenlos, CH;
Ross Brian Fleming, Ennetbaden, CH;
Christina Calcagni, Wettingen, CH;
Assignee:
GENERAL ELECTRIC TECHNOLOGY GMBH, Baden, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/22 (2006.01);
U.S. Cl.
CPC ...
F01D 5/225 (2013.01);
Abstract
A method and a blade for a turbine or, more generally a turbomachine, are described with the blade having at a top end a shroud segment designed to engage with shroud segments of adjacent blades in an ring-shaped assembly at least partly by means of assembling the blades with the shroud segment having a central indentation along an engaging face.