Turbine assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9151167
APP PUB NO 20130209253A1
SERIAL NO

13370949

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Abstract

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According to one aspect of the invention, a turbine assembly includes an airfoil extending from a blade and a dovetail located on a lower portion of the blade, wherein the dovetail has a dovetail contact surface. The turbine assembly also includes a member with a slot configured to couple to the airfoil via the dovetail, the slot having a slot contact surface to contact the dovetail contact surface, wherein the dovetail contact surface is reduced by a relief to alter a fundamental frequency of an assembly of the blade and member.

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Patent Owner(s)

Patent OwnerAddress
GE INFRASTRUCTURE TECHNOLOGY LLC300 GARLINGTON ROAD GREENVILLE SC 29615

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Penny, Christopher Michael Greer, US 9 58
Zemitis, William Scott Simpsonville, US 45 159

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