System for feeding molten metal stream to continuous strand cast

Details System for feeding molten metal stream to continuous strand cast System for feeding molten metal stream to continuous strand cast

1993-04-26

1994-09-06

Batten, Jr., J. Reed

Metal founding

Control means responsive to or actuated by means sensing or...

Control of feed material enroute to shaping area

1644505, B22D 1106, B22D 1118

Patent

active

053439325

ABSTRACT:
Molten metal fed to a rotating casting wheel is controlled by a vertical pouring spout feeding a tundish below it, a trough from the tundish to the wheel, a sensor to detect the level of metal in the trough, a pin controlled by the sensor to adjust flow through the spout, and a foraminous receptacle in the tundish to receive the flow from the spout and passivate the outflow on its way to the sensor.

REFERENCES:
patent: 2757425 (1956-08-01), Duncan et al.
patent: 2962778 (1960-12-01), Peak et al.
patent: 3431971 (1969-03-01), Gyongyos
patent: 4276921 (1981-07-01), Lemmens et al.
patent: 4277281 (1981-07-01), Weber et al.
patent: 4334990 (1982-06-01), du Manoir de Juaye et al.
patent: 4531717 (1985-07-01), Hebrant
patent: 4567935 (1986-02-01), Takeda et al.
"Aluminum Casting Principles", Metals Engineering Institute, American Society for Metals (1979), pp. 5-12.

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