Device for holding one or more electrode(s) for electrical discharge machining, and method of obtaining same

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United States of America Patent

PATENT NO 11707793
APP PUB NO 20200254546A1
SERIAL NO

16651761

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Abstract

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The production of a device for holding one or more electrodes for electrical discharge machining, comprising a body having a rectilinear portion in which at least one first duct is provided for the passage of one or more electrode(s). The body further has an integral curved portion in which (at least) one second curved dielectric fluid supply duct is provided and in which is provided a curved extension of said at least one first duct. The curved extension and the second curved duct are made of ceramic, with an inner mean roughness of: Ra<2 μm.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN2 BOULEVARD DU GÉNÉRAL MARTIAL VALIN PARIS 75015

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bechelany, Mirna Moissy-Cramayel, FR 11 7
Ducas, Martin Moissy-Cramayel, FR 1 0

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