| 摘要 |
<p>A discharge nozzle for moulds in continuous casting machines, which comprises: a main body (5) of substantially cylindrical shape; an outflow duct (6) formed inside said main body (5); at least two first outlets (8) arranged in a substantially symmetrical manner along the external perimeter of said main body (5) one respect to the other, and at the lower end of said main body (5) in order to communicate said outflow duct (6) towards the outside; at least two second outlets (9) arranged in a substantially symmetrical manner along the external perimeter of said main body (5) one respect to the other, and above said at least two first openings (8), in order to communicate said outflow duct (6) towards the outside; characterised in that each outlet of said at least two first outlets (8) has a prevalently upward direction, and in that each outlet of said at least two second outlets (9) has a prevalently downward direction, and in that said outflow duct (6) is optionally downwardly frustoconical. <IMAGE></p> |
