发明名称 |
IMPIANTO E PROCEDIMENTO PER IL TRATTAMENTO DI METALLI SOTTO VUOTO. |
摘要 |
<p>Metals and/or metallic compounds are condensed from a vapor in a reaction vessel into a condenser, the condensate initially solidifying to block an outlet at the bottom of condenser; subsequent operation of heating stages from the top to the bottom of the condenser to melt the solidified condensate ensures that, as the outlet becomes unblocked, the whole melt flows into a mould.</p> |
申请公布号 |
IT1213089(B) |
申请公布日期 |
1989.12.07 |
申请号 |
IT19860020996 |
申请日期 |
1986.07.01 |
申请人 |
ARTHUR PFEIFFER VAKUUMTECHNIK WETZLAR GMBH |
发明人 |
ROBERT HACK;HELMUT STRZALA |
分类号 |
B22D23/00;C22B5/04;C22B9/02;C22B9/04;(IPC1-7):B22D/ |
主分类号 |
B22D23/00 |
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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