Device for discharging molten metal from a container

Details Device for discharging molten metal from a container Device for discharging molten metal from a container

2008-01-08

2008-01-08

Kastler, Scott (Department: 1742)

Dispensing

Molten metal dispensing

With subjacent flow guide

C222S607000, C164S335000

Reexamination Certificate

active

10520578

ABSTRACT:
A device for discharging molten metal from a container to another, comprising an outlet sleeve which penetrates into the lower container pushed by springs against a nozzle of refractory material which connects the inside of the upper container with the outside, so as to make a seal for the molten metal. The outlet sleeve is surrounded by a cylindrical sheath which joins, through a sand joint with a cylindrical blade fixed to the base of the upper container, around the aperture where it faces the nozzle. The sheath and the blade enclose a volume into which an inert gas is injected to remove the air possibly present.

REFERENCES:
patent: 3833050 (1974-09-01), Kashuba et al.
patent: 5711367 (1998-01-01), Lauener
patent: 2 659 880 (1991-09-01), None
patent: 59073173 (1984-04-01), None

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