Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Scott Michael Carson0
Anna Tam0
Ching-Pang Lee0
Kevin Richard Kirtley0
Ronald Scott Bunker0
Scott Henry Lamson0
Date of Patent
November 14, 2006
0Patent Application Number
110221210
Date Filed
December 24, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A turbine stage includes a row of airfoils joined to corresponding platforms to define flow passages therebetween. Each airfoil includes opposite pressure and suction sides and extends in chord between opposite leading and trailing edges. Each platform has a scalloped flow surface including a bulge adjoining the pressure side adjacent the leading edge, and a bowl adjoining the suction side aft of the leading edge.
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