发明名称 PROCESS OF MANUFACTURING WIDE WALL OF MOULD AND GEAR FOR ITS IMPLEMENTATION
摘要 FIELD: foundry; production of wide wall of mould for gear for continuous casting of metal. SUBSTANCE: central convex part passing from upper edge to sides and downwards is made in copper wall with thickness 5-50 mm by plastic change of form by stretching stresses or by stretching and compressing stresses. Recesses have any forms and sizes saving expenses and energy. EFFECT: higher efficiency. 7 cl, 7 dwg
申请公布号 RU2107576(C1) 申请公布日期 1998.03.27
申请号 RU19930004742 申请日期 1993.03.25
申请人 SMS SHLEMANN-ZIMAG AG 发明人 KHORST GROTE;EHRK BOJZEN;KHANS SHTROJBEL';KHORST GROTE;EHRK BOJZEN;KHANS SHTROJBEL'
分类号 B22D11/04;B21D53/00;B22D11/057;(IPC1-7):B22D11/04 主分类号 B22D11/04
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