| 摘要 |
1,239,799. Furnace launders. AEG-ELOTHERM G.m.b.H. 3 Sept., 1968 [19 April, 1968], No. 41799/68. Heading F4B. [Also in Division H2] An upwardly sloping electromagnetic launder 2 discharging a holding or melting vessel 1 has the final section near the last pole pitch 6 of the inductor 5 levelled off towards the horizontal. This may be achieved by tapering off the thickness of the launder refractory lining (Fig. 2). |
