Electrochemical machining of geometrically complex passages

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11980959
APP PUB NO 20230286070A1
SERIAL NO

17691116

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Abstract

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An electrochemical machining assembly for boring a passage in an electrically conductive workpiece. The electrochemical machining assembly includes an electrochemical machining tool having a telescoping collar with an articulating head coupled thereto. The telescoping collar is actuated between a contracted configuration and an extended configuration to advance the telescoping collar stepwise in the passage. The articulating head is tiltable relative to the telescoping collar to determine a direction of the passage. The electrochemical machining assembly is configured to remove material from the workpiece upon application of a voltage between the articulating head and the workpiece via a circulating electrolyte fluid to lengthen the passage.

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Patent Owner(s)

Patent OwnerAddress
TEXTRON INNOVATIONS INC40 WESTMINSTER STREET PROVIDENCE RI 02903

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Monahan, Kevin Joseph Fort Worth, US 2 0

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