Feed reservoir intended for retaining a molten metal, and in par

Details Feed reservoir intended for retaining a molten metal, and in par Feed reservoir intended for retaining a molten metal, and in par

1997-12-01

1999-02-09

Kastler, Scott

Dispensing

Processes of dispensing

Molten metal

222594, 266229, 266275, B22D 3700

Patent

active

058689559

ABSTRACT:
Feed reservoir intended for retaining a molten metal and in particular a steel, which reservoir comprises a refractory bottom, refractory walls, at least one nozzle placed in the refractory bottom in order to feed at least one mold with molten metal, a refractory buffer having a buffer bottom and an approximately vertical partition defining a cavity, the buffer being arranged on the bottom of the reservoir in order, on the one hand, to receive a jet of molten metal coming from a ladle which is moved above said reservoir and, on the other hand, to ensure that said reservoir is separated into two spaces, a first space having at least one nozzle and a second space, the cavity of the buffer, confining the molten metal, which metal then flows out into the first space by spilling over the top of the partition, wherein the buffer, the partition of which defines the second space, is divided into two zones by a barrier, a zone receiving the jet of metal and a zone in which the metal rises, the latter zone being located on the opposite side from the first space with respect to the jet.

REFERENCES:
patent: 4739972 (1988-04-01), Podrini
patent: 4776570 (1988-10-01), Vo Thanh et al.
patent: 5169591 (1992-12-01), Schmidt et al.
patent: 5247987 (1993-09-01), Tavernier et al.
patent: 5518153 (1996-05-01), Zacharias et al.

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