Fixtures for additively manufactured workpieces

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11014179
APP PUB NO 20190283160A1
SERIAL NO

15922722

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An electrostatic discharge machining fixture includes a fixture body, two or more electrically conductive face contacts seated in the fixture body, and two or more electrically resistive point contacts seated in the fixture body. The electrically conductive face contacts and the electrically resistive point contacts define a 3-2-1 alignment system to locate an additively manufactured article relative to the fixture body during an electrostatic discharge machining operation. Electrostatic discharge machining arrangements and methods of supporting additively manufactured workpieces during electrostatic discharge machining operations are also described.

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Patent Owner(s)

Patent OwnerAddress
COLLINS ENGINE NOZZLES INC811 4TH STREET DES MOINES IA 50265

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ocken, Thomas J Des Moines, US 33 102
Samo, Joseph Johnston, US 24 54
Shea, Lukas Carlisle, US 12 18

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