Bottom pouring nozzle for use in a container for metal melts
AssigneeHeraeus Electro-Nite International N.V.
InventorsFrancis Dams, Martin Kendall
Life of this patent
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Abstract
A pouring nozzle is provided for use in a container for metal melts. The pouring nozzle has an inner wall surrounding a through-flow opening for metal melts and an outer housing. During operation of the pouring nozzle a pressure of at maximum 500 mbar exists between the inner wall and the outer housing.
Claims14
-9. (canceled)
A pouring nozzle for use in a container for metal melts, the pouring nozzle comprising an inner wall surrounding a through-flow opening for metal melts and an outer housing, wherein during operation of the pouring nozzle a pressure of at maximum 500 mbar exists between the inner wall and the outer housing.
A method of operating a pouring nozzle for a metallurgical vessel having an inner wall surrounding a through-flow opening for metal melts and an outer housing, the method comprising operating the pouring nozzle by generating a pressure of at maximum 500 mbar between the inner wall and the outer housing.
Dependencies are inferred from the claim text.