Metal founding – Process – With measuring – testing – inspecting – or condition determination
Patent
1989-11-22
1991-10-29
Seidel, Richard K.
Metal founding
Process
With measuring, testing, inspecting, or condition determination
164475, 164449, 164437, 164415, 222590, 222603, B22D 1100, B22D 4158, B22D 4150, B22D 3700
Patent
active
050607154
ABSTRACT:
A process and apparatus for feeding molten metal to the ingot mold (2) of an installation for the continuous casting of thin cogs (3). At least one jet (6) coming from a nozzle (8) connected to a distributor (4) feeds an ingot mold (2) in which the level of metal is regulated. The distributor (4) is movable vertically in order to keep the height of the jet (6) constant and horizontally in the direction of the largest dimension of the ingot mold in order to subject the jet (6) to an alternating lateral movement. The nozzle (8) and the casting tube (10) are protected by a liquified neutral gas circulating between the tube (10) and a sleeve (25) surrounding the tube (10).
REFERENCES:
patent: 3502134 (1970-03-01), Orehoski
patent: 3521698 (1968-01-01), Colombo
patent: 3578062 (1971-05-01), Soeda
patent: 4527718 (1985-07-01), Kingston
patent: 4640447 (1987-02-01), Geller et al.
patent: 4730660 (1988-03-01), Tinnes et al.
patent: 4770230 (1988-09-01), Tinnes et al.
Institut de Recherches de la Siderurgie Francaise (IRSID)
Pelto Rex E.
Seidel Richard K.
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