aparelho para a fusão de metal

摘要

A refractory well (16) for melting scrap metal pieces into a molten metal bath, comprises an inlet (18) for introducing metal into said well, the inlet being located so as to cause a circular flow of molten metal in said well, an outlet (19) for the flow of metal from said well and an electromagnetic pump (22) located beneath the refractory well for pumping said molten metal from said well through said outlet.