发明名称 |
Method and apparatus for handling molten metals |
摘要 |
An automatic handling system is described for delivering a molten metal, such as magnesium or magnesium alloys, to a casting machine. The handling system comprises a programmable logic controller (PLC) for monitoring and controlling the sequential delivery of shots of a precise quantity of molten metal from a furnace or holding pot to a shot delivery apparatus of the casting machine. In the preferred system, the PLC also monitors and/or controls the temperatures of the molten metal in the holding pot and in a metal transfer system, the operation of a pump for pumping molten metal from the holding pot to the shot delivery apparatus, and the level of metal in the pot, and the operation of the the casting machine.
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申请公布号 |
US5407000(A) |
申请公布日期 |
1995.04.18 |
申请号 |
US19920837298 |
申请日期 |
1992.02.13 |
申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
MERCER, II, WILLIAM E.;KING, HARVEY L.;BAKER, CARL F. |
分类号 |
B22D17/30;B22D17/32;B22D35/00;B22D37/00;(IPC1-7):B22D46/00 |
主分类号 |
B22D17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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