Working fluid supply device of electric discharge machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9364911
APP PUB NO 20140083536A1
SERIAL NO

14032944

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Importance

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Abstract

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A working fluid supply device of an electric discharge machine draws up a cleaned fluid from a cleaned-fluid tank by means of a pump and supplies it to a working tank. The pump is connected with a first fluid circuit configured to supply the drawn cleaned fluid to the working tank and a second fluid circuit configured to supply the drawn cleaned fluid to an ion-exchange resin and a refrigerator. In supplying the cleaned fluid to the working tank, the first and second fluid circuits are opened and closed, respectively. In supplying the cleaned fluid to the ion-exchange resin and the refrigerator, the first and second fluid circuits are closed and opened, respectively.

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Patent Owner(s)

Patent OwnerAddress
FANUC CORPORATION3580 SHIBOKUSA AZA-KOMANBA OSHINO-MURA MINAMITSURU-GUN YAMANASHI 401-0597

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Makino, Yoshinori Yamanashi, JP 18 111
Yoshizaki, Daisuke Yamanashi, JP 7 43

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