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:
Jan. 21, 2020
Filed:
Aug. 08, 2017
Applicant:
General Electric Technology Gmbh, Baden, CH;
Inventors:
Saeid Havakeshian, Baden, CH;
Krzysztof Cherek, Wetingen, CH;
Assignee:
General Electric Company, Schenectady, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/18 (2006.01); F01D 1/20 (2006.01); F01D 25/24 (2006.01); F01D 5/28 (2006.01); F01D 9/04 (2006.01); F01D 25/10 (2006.01); F01D 5/14 (2006.01);
U.S. Cl.
CPC ...
F01D 1/20 (2013.01); F01D 5/28 (2013.01); F01D 9/041 (2013.01); F01D 25/10 (2013.01); F01D 25/24 (2013.01); F01D 5/141 (2013.01); F01D 5/146 (2013.01); F01D 5/147 (2013.01); F01D 5/186 (2013.01); F05D 2220/31 (2013.01); F05D 2230/50 (2013.01); F05D 2240/122 (2013.01); F05D 2240/304 (2013.01); F05D 2240/305 (2013.01); F05D 2240/306 (2013.01); F05D 2260/2322 (2013.01); F05D 2270/16 (2013.01);
Abstract
A set of stationary blades for a steam turbine is provided. At least one of the stationary blades includes a suction side and an opposite pressure side, and a plurality of ejection channels defined in the at least one stationary blade. Each of the plurality of ejection channels extends through an outer surface of the pressure side, and each of the plurality of ejection channels is coupled in flow communication to a blade inlet aperture.