| 摘要 |
PCT No. PCT/GB95/01930 Sec. 371 Date Feb. 26, 1997 Sec. 102(e) Date Feb. 26, 1997 PCT Filed Aug. 15, 1995 PCT Pub. No. WO96/07496 PCT Pub. Date Mar. 14, 1996A flow control device for the outlet of a molten metal handling vessel is provided for use towards the end of the pouring of molten metal through the outlet. The flow control device has a head portion and a tail portion with flow channels defined between the head and tail portions to reduce vortex effects in the molten metal, the tail portion being contoured to fit into a correspondingly contoured entrance to the outlet with the flow channels leading into the outlet and the device being attached to a refractory positioning device so that it can be fitted into the outlet during flow of the molten metal through the outlet. The head includes a baffle plate covering the outlet.
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