Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Xiuzhang James Zhang0
Aaron Ezekiel Smith0
Anthony Louis Giglio0
Benjamin Paul Lacy0
Brian Peter Arness0
Date of Patent
March 29, 2016
Patent Application Number
13479683
Date Filed
May 24, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
A turbine rotor blade for a gas turbine engine is described. The turbine rotor blade includes an airfoil that includes a tip at an outer radial end. The tip includes a rail that defines a tip cavity; and the rail includes a circumscribing rail microchannel. The circumscribing rail microchannel is a microchannel that extends around at least a majority of the length of the inner rail surface.
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