Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Bryan P. Dube0
Richard H. Page0
Date of Patent
September 25, 2007
0Patent Application Number
115037790
Date Filed
August 14, 2006
0Patent Primary Examiner
Patent abstract
A turbine blade for use in a gas turbine engine is provided. The turbine blade includes an airfoil portion having a tip end, a shroud attached to the tip end, which shroud has an outer surface, and a knife edge attached to an outer surface of the shroud. The knife edge has a pair of cutter blades disposed substantially over an axis of the airfoil portion.
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