Vesuvius Group, S.a.

Jason Quinn

Jeffrey Butts

Fabrice Sibiet

Mariano Collura

Vincent Boisdequin

Stephen J Adams

Yannick Vasselin

A sliding gate valve of a metallurgic vessel comprises a carriage. The carriage comprises a plate frame for supporting a first refractory plate and the plate frame is slideably mounted on a carriage support structure for sliding along a first axis. The carriage comprises a selecting device for selecting between a first stroke &#x394;Xand a second stroke &#x394;Xby moving a blocking member between a blocking and a non-blocking position. When the blocking member is located in the blocking position a first bumper portion of the plate frame is bumping into the blocking member if the plate frame is to slide beyond a nominal end-position. When the blocking member is located in the non-blocking position the first bumper portion is not bumping into the blocking member if the plate frame is to slide beyond a nominal end-position, thereby allowing the plate frame to slide beyond the nominal end-position to a service end-position.

Sliding gate valve comprising a carriage

Slide closure for a vessel that operatively contains molten metal, comprising: a slide housing including a recess receiving a first refractory closure plate; a slide unit including an opening receiving a second refractory closure plate; wherein at least one clamping mechanism is arranged to start the clamping of the corresponding refractory closure plate via an actuation of the at least one clamping mechanism when the slide unit is displaced relative to the slide housing and the first and the second refractory closure plates are distant apart from each other, essentially before the first and the second faces of the respective first and the second refractory closure plates are in contact under pressure.

Slide closure for vessel containing molten metal

A metal casting installation comprises a ladle comprising an inner nozzle in fluid communication with the through-opening of a top gate plate. The installation contains a ladle shroud coupling assembly comprising a support frame comprising a bottom gate plate and a passage. The support frame is slidingly coupled to a planar bottom surface of a top gate plate of the inner nozzle of the ladle, such that the opening of the bottom gate plate can be brought in or out of registry with the through-opening of the top gate plate. A drawer frame can be can be moved through the passage of the support frame. The bore of a specifically designed ladle shroud capable of being reversibly coupled to latches can be brought into or out of registry with the opening of the bottom gate plate.

Ladle shroud for casting metal, kit of parts for coupling assembly for coupling said ladle shroud to a ladle, metal casting installation and coupling process

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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Mahomet, IL, United States of America

Jason Quinn