Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Francisco J. Cunha0
Matthew A. Devore0
Date of Patent
October 19, 2010
0Patent Application Number
118815850
Date Filed
July 27, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A turbine engine component, such as a high pressure turbine vane, has an airfoil portion and at least one coolant system embedded within the airfoil portion. Each coolant system has an exit through which a cooling fluid flows, which exit has at least one device for preventing deposits from interfering with the flow of cooling fluid from the exit. The at least one device may be at least one depression and/or at least one grill structure formed from elongated ribs.
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