发明名称 METHOD FOR THE CONTROL AND OPENING OF CASTING HOLES OF CONTAINERS HOLDING LIQUID METALS AND DEVICE FOR IMPLEMENTING SUCH METHOD
摘要 <p>Method for controlling and opening casting holes of containers holding liquid metals, characterized by providing a pressure fluid supply conduit (6) which opens out at the base of the spout (3), a variable speed distributor (7) and a pressure tank (8) being arranged on the supply conduit, and by providing successive pulses to propel inside the container the solidified metal plug. </p>
申请公布号 WO1984001315(A1) 申请公布日期 1984.04.12
申请号 FR1983000191 申请日期 1983.09.28
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