Dispensing – Molten metal dispensing – Flow controllers or assists
Patent
1988-02-10
1989-09-12
Kastler, S.
Dispensing
Molten metal dispensing
Flow controllers or assists
266 94, B22C 1904
Patent
active
048652342
ABSTRACT:
A device for control of the pouring process in molds, wherein molten metal is adapted to be tapped from a vessel (e.g. a pouring furnace, a ladle or a tundish) provided with a stopper or other flow-control valve means. Between the vessel and the mold at least one transmitter coil and at least one receiver coil are positioned for measuring the degree of filling of the mold, suitably in a pouring cup. The output signal from the receiver coil is supplied to a signal processing device for control of the flow-control valve means.
REFERENCES:
patent: 4279149 (1981-07-01), Block
patent: 4349066 (1982-09-01), Schmid et al.
patent: 4570230 (1986-02-01), Wilson et al.
Asea Brown Boveri AB
Kastler S.
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