Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 6, 2015
Patent Application Number
13638993
Date Filed
December 16, 2010
Patent Citations Received
Patent Primary Examiner
Patent abstract
A testing system for examining the coating and open cooling-air holes of turbine blades includes a positioning device for an infrared camera with two degrees of freedom, a rotating-pivoting device for positioning the turbine blade, and a rotatable air duct arranged on the rotating-pivoting device. The rotatable air duct is configured for introducing into the turbine blade air at a temperature higher or lower in comparison with the turbine blade.
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