发明名称 FORMING METHOD FOR POWDER
摘要 PURPOSE:To enable to obtain the sufficient filling of powder even in the minute and complicated powder molding and to carry out the molding without generating the irregularity in the filling fo powder, by sucking the powder while interlocking with the lowering action of the lower punch at the powder molding.
申请公布号 JPS5396973(A) 申请公布日期 1978.08.24
申请号 JP19770012337 申请日期 1977.02.07
申请人 SEIKO INSTR & ELECTRONICS 发明人 HASUMI KAZUO;SHIMOYAMA RIYOUZOU
分类号 B22F3/02;B22F3/035;B30B11/00;B30B11/02;B30B15/02;B30B15/30 主分类号 B22F3/02
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