B - Operations – Transporting – 22 – D
Patent
B - Operations, Transporting
22
D
B22D 41/50 (2006.01) B22D 11/10 (2006.01)
Patent
CA 2298658
The invention concerns a pouring spout for the transfer of a molten metal from a distributor into a continuous-casting ingot mold. It is comprised of a body made of a tubular part (3a) delimiting an essentially vertical pouring channel (4), and an essentially horizontal part (3b) delimiting a distribution channel (10), these two parts beings assembled to each other, notably by screwing. The pouring channel (4) has an upper end designed to be connected to the distributor and a lower end emptying into the distribution channel (10), the latter having at least two orifices emptying into a continuous-casting ingot mold, an obstacle (14) being located in the pouring channel (4). The spout has tight means for retaining the molten metal above the obstacle (14).
L'invention concerne un bec de coulée assurant le transfert d'un métal fondu à partir d'un distributeur dans une lingotière de coulée continue. Ce bec se compose d'un corps constitué d'une partie tubulaire (3a) délimitant un chenal de coulée essentiellement vertical (4) et une partie essentiellement horizontale (3b) délimitant un canal de distribution (10). Ces deux parties sont assemblées ensemble par vissage. Le chenal de coulée (4) comporte une extrémité supérieure prévue pour être reliée au distributeur et une extrémité inférieure se déversant dans le canal de distribution (10). Ce dernier comporte au moins deux orifices se vidant dans une lingotière de coulée continue. Un obstacle (14) est placé dans le chenal de coulée (4). Le bec comprend des moyens étanches pour retenir le métal fondu au-dessus de l'obstacle (14).
Caillaud Frederic
Hanse Eric
Richaud Johan
Robic
Vesuvius France S.a.
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