发明名称 CASTING VESSEL FOR HOT-CHAMBER PRESSURE DIECASTING MACHINES
摘要 A highly stressed casting vessel for hot-chamber pressure diecasting machine is provided with a cast-in, correspondingly bent pipe as the ascending bore which is welded together from three parts, in which case two different elbow parts which are connected with a straight pipe piece may each individually be adapted to the locally occurring requirements. Thus, the high-expenditure finishing and pressure losses of the flowing molten baths associated with inserted cores used in producing the ascending bore are avoided.
申请公布号 US5072778(A) 申请公布日期 1991.12.17
申请号 US19900526588 申请日期 1990.05.22
申请人 OSKAR FRECH GMBH & CO. 发明人 FINK, ROLAND
分类号 B22D17/02 主分类号 B22D17/02
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