Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By means introducing treating material
Patent
1990-06-14
1991-10-08
Kastler, S.
Metallurgical apparatus
Means for melting or vaporizing metal or treating liquefied...
By means introducing treating material
266217, 266275, C21C 548
Patent
active
050547496
ABSTRACT:
Tundish for continous casting of steel, of the type comprising a permanent refractory, cast on a frame of sheet metal defining the outer wall of the tundish and on which a refractory wear has been laid. In the body of the permanent refractory, there is provided a gas duct which penetrates into the permanent refractory at the level of the upper edge of the tundish and extends to the bottom of the tundish into a gas distribution chamber, which is covered with a surface distributed gas permeable plate. Application to the continuous casting of steels for tundish between casting ladle and ingot molds.
REFERENCES:
patent: 1057489 (1913-04-01), Mark
patent: 1763248 (1930-06-01), Moore
patent: 4360190 (1982-11-01), Ato
patent: 4903948 (1990-02-01), Wolf et al.
Charlery-Adele Pierre
Weisang Francois
Kastler S.
L'Air Liquide Societe Anonyme pour l'Etude et, l'Exploitation de
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