Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1980-04-28
1982-04-06
Baldwin, Robert D.
Metal founding
Process
Shaping liquid metal against a forming surface
164437, 222607, B22D 1110
Patent
active
043231080
ABSTRACT:
With the solution of the invention the casting from charge to charge in the continuous foundries can be carried out with a much longer action time than presently, thus longer time will be available for opening of the ladle and setting it up for pouring. In the equipment consisting of intermediate ladle, casting platform and casting stand, the intermediate ladle is provided with such sidewise extending pouring gate, at the end of which a conchoidal recess is arranged. After the conchoidal recess a runner section is arranged its initial cross section being smaller than that of the conchoidal recess, its horizontal section is expanding, while its bottom part rises toward the intermediate ladle. Next to the first casting platform and casting stand a second casting platform and casting stand are arranged above the pouring gate. The pouring is carried out by placing the casting ladle containing the next charge onto the second casting stand before pouring of the first charge is completed, and the metal melt is poured into the pouring gate.
REFERENCES:
patent: 3583470 (1971-06-01), Bohler
patent: 3887171 (1975-06-01), Neuhaus
Furjes Emil
Kecskes Istvan
Baldwin Robert D.
Batten, Jr. J. Reed
Ozdi Kohaszati Uzemek
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