Metal founding – Including means to directly apply magnetic force to work or... – By electromagnetic means
Patent
1978-12-26
1981-09-15
Rubinson, Gene Z.
Metal founding
Including means to directly apply magnetic force to work or...
By electromagnetic means
219 75, 219 1077, 324 59, 164154, 266 90, H05B 606, G01R 2726, B22D 2702
Patent
active
042899460
ABSTRACT:
An apparatus for casting metals wherein the molten metal is contained and formed into a desired shape by the application of an electromagnetic field. A control system is utilized to minimize variations in the gap between the molten metal and an inductor which applies the magnetic field. The gap or an electrical parameter related thereto is sensed and used to control the current to the inductor.
REFERENCES:
patent: 2929990 (1960-03-01), Maurer
patent: 3029380 (1962-04-01), Nicol
patent: 3479586 (1969-11-01), Perra
patent: 3684852 (1972-08-01), Seyfried
patent: 3935416 (1976-01-01), Cachat
patent: 4014379 (1977-03-01), Getselev
patent: 4074185 (1978-02-01), Dardenne
Kindlmann Peter J.
Tyler Derek E.
Yarwood John C.
Yun Ik Y.
Leung Philip H.
Olin Corporation
Rubinson Gene Z.
Weinstein Paul
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