Drive device of a regulation valve for casting liquid metal

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United States of America Patent

PATENT NO 9341271
APP PUB NO 20120037831A1
SERIAL NO

13201952

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Abstract

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A device for driving a regulation valve for casting liquid metal contains a main rod controlling the opening and closing of the valve, and a coupler linking the main rod and the valve. The device also contains a coupler controller able to activate and deactivate the coupler, enabling linkage and detachment of the main rod and the valve.

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Patent Owner(s)

Patent OwnerAddress
VESUVIUS GROUP S A7011 GHLIN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boisdequin, Vincent Naast, BE 13 35
Butts, Jeffrey Veedersburg, US 4 7
Quinn, Jason Mahomet, US 12 143

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