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. 04, 2016
Filed:
Mar. 13, 2013
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
Charles Lewis Davis, III, Simpsonville, SC (US);
Terry Howard Strout, Simpsonville, SC (US);
Pawel Piotr Kolniak, Mazowsze, PL;
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 9/02 (2006.01); F01D 9/04 (2006.01); F01D 25/14 (2006.01); F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
F01D 9/02 (2013.01); F01D 9/023 (2013.01); F01D 9/04 (2013.01); F01D 25/14 (2013.01); F01D 25/24 (2013.01);
Abstract
The present application provides a turbine shroud cooling system for a gas turbine engine. The turbine shroud cooling system may include a number of variable area cooling shrouds with tuning pins and a number of fixed area cooling shrouds with anti-rotation pins. The variable area cooling shrouds may include modulated cooling shrouds. The fixed area shrouds may include non-modulated shrouds.