Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
George Liang0
Date of Patent
September 20, 2016
Patent Application Number
13687009
Date Filed
November 28, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
A turbine rotor blade with a main serpentine flow cooling circuit extending from a leading edge region to a trailing edge region, and a mini serpentine flow cooling circuit in the blade tip region connected between the first and second legs of the main serpentine flow circuit. Exit slots in the trailing edge region are connected to the last leg of the main serpentine flow circuit and to the mini serpentine flow circuit to provide cooling for the trailing edge region.
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