US Patent 8356975 Gas turbine engine with non-axisymmetric surface contoured vane platform

Patent 8356975 was granted and assigned to United Technologies on January, 2013 by the United States Patent and Trademark Office.

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Patent

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Current Assignee

United Technologies

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

83569750

Patent Inventor Names

Thomas J. Praisner0

Eric A. Grover0

Date of Patent

January 22, 2013

Patent Application Number

127301910

Date Filed

March 23, 2010

Patent Citations Received

‌

US Patent 11939880 Airfoil assembly with flow surface

Patent Primary Examiner

Christopher Verdier

Patent abstract

A vane segment for a gas turbine engine according to an exemplary aspect of the present disclosure includes an inner vane platform relative an axis, the inner vane platform having a non-axisymmetric surface contour.

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