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:
Aug. 15, 2006
Filed:
Oct. 30, 2003
Applicant:
George Liang, Palm City, FL (US);
Inventor:
George Liang, Palm City, FL (US);
Assignee:
Siemens Westinghouse Power Corporation, Orlando, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 9/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A turbine vane usable in a turbine engine and having at least one cooling system. The cooling system includes a leading edge cavity and a trailing edge cavity. The cavities may be separated with a metering rib having one or more metering orifices for regulating flow of cooling fluids to a manifold cooling system and to trailing edge exhaust orifices. In at least one embodiment, the trailing edge cavity may be a serpentine cooling pathway and the leading edge cavity may include a plurality of leading edge cooling paths.