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:
Nov. 17, 2015
Filed:
Nov. 29, 2011
Alexander Anatolievich Khanin, Moscow, RU;
Alexander Anatolievich Khanin, Moscow, RU;
ALSTOM TECHNOLOGY LTD., Baden, CH;
Abstract
A blade (') for a gas turbine has an airfoil () and a blade root () for mounting the blade () on a rotor shaft of the gas turbine. The airfoil () is provided with cooling channels () in the interior thereof, which cooling channels () preferably extend along the longitudinal direction and can be supplied with cooling air () through cooling air supply passages (-) within the blade root (). The blade root () includes a blade channel () running transversely through the blade root () and is connected to the cooling channels (), and an insert () is inserted into the blade channel () for determining the final configuration and characteristics of the connections between the blade channel () and the cooling channels ().