Systems and methods for polishing airfoils

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United States of America Patent

PATENT NO 9764447
SERIAL NO

15048595

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Abstract

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A sleeve may be configured to secure an airfoil cluster for polishing. The sleeve may include a mock airfoil and a bypass flow path between the mock airfoil and an end wall of the sleeve. The sleeve may be positioned in an annular ring of sleeves in a polishing apparatus. The polishing apparatus may comprise an annular flow path for an abrasive fluid. The abrasive fluid may be flowed through the annular ring of sleeves in order to polish the airfoil cluster.

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Patent Owner(s)

Patent OwnerAddress
RTX CORPORATION10 FARM SPRINGS ROAD FARMINGTON CT 06032

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beckman, Micah Middletown, US 13 33
Erickson, Robert E Storrs, US 25 479
Livchitz, Daniel West Hartford, US 3 5

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