Dispensing – Molten metal dispensing – With subjacent flow guide
Patent
1998-04-14
2000-01-25
Kastler, Scott
Dispensing
Molten metal dispensing
With subjacent flow guide
222594, B22D 4108
Patent
active
060169419
ABSTRACT:
A submerged entry nozzle for introducing molten steel into a casting mold is disclosed. The nozzle includes nozzle structure defining a central bore and two transverse exit ports communicating with the bottom of the central bore, the central bore terminating at an upwardly dish-shaped bottom surface that extends to the periphery of the nozzle structure and forms the lower surface regions of the exit ports, whereby molten steel flowing across the upwardly dish-shaped bottom surface is directed outwardly and upwardly from the nozzle structure.
REFERENCES:
patent: 4730754 (1988-03-01), Buhr et al.
patent: 4746038 (1988-05-01), Ohwada et al.
patent: 4779775 (1988-10-01), Kimura et al.
patent: 4898226 (1990-02-01), Teshima et al.
patent: 5083687 (1992-01-01), Saito et al.
patent: 5244130 (1993-09-01), Ozeki et al.
patent: 5501430 (1996-03-01), Yamaoka et al.
Kastler Scott
LTV Steel Company, Inc.
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