Electro chemical grinding (ECG) quill and method to manufacture a rotor blade retention slot

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United States of America Patent

PATENT NO 9174292
APP PUB NO 20090260994A1
SERIAL NO

12103722

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Abstract

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An Electro Chemical Grinding (ECG) quill includes a tool manufactured of a porous tool material having a multitude of pores. An ECG electrolyte is communicated through a hollow tool shank for communication through the porous tool material to manufacture a slot.

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Patent Owner(s)

Patent OwnerAddress
RTX CORPORATION10 FARM SPRINGS RD FARMINGTON CT 06032

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Joslin, Frederick Glastonbury, US 4 24

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