发明名称 Charging loose material into casting moulds - using conical plunger inside funnel shaped double walled charge holder
摘要 <p>Blockages and charging time is reduced with small dia. charge-doors in castings moulds by using a conical, plunger-type stopper in-line with the material movement. Escaping air is separated through funnel-shaped, double-walled charge distributor and its air-vents.</p>
申请公布号 DE2051162(A1) 申请公布日期 1972.04.20
申请号 DE19702051162 申请日期 1970.10.19
申请人 发明人
分类号 B22C5/12 主分类号 B22C5/12
代理机构 代理人
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