Flow control nozzle for bottom-pour ladles

Details Flow control nozzle for bottom-pour ladles Flow control nozzle for bottom-pour ladles

1987-07-28

1988-11-22

Rolla, Joseph J.

Dispensing

Molten metal dispensing

164437, B22D 4108

Patent

active

047859792

ABSTRACT:
A flow control nozzle for bottom-pour ladles having a castellated entry and cruciform exit to inhibit the break up of an exiting liquid metal stream from a bottom-pour ladle while using a conventional stopper-rod to control the flow of the liquid metal stream to a mold. The nozzle is formed of a fused silica, sintered calcia or other appropriate refractories to inhibit nozzle blockage.

REFERENCES:
patent: 2098937 (1937-11-01), Brinkmann
patent: 4079868 (1978-03-01), Moniot

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