发明授权
- 专利标题： Injection method of die casting machine
- 专利标题（中）： 压铸机注塑方法
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申请号： US163208申请日： 1988-02-26
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公开(公告)号： US4842038A公开(公告)日： 1989-06-27
- 发明人: Kiyoshi Fujino , Toyoaki Ueno
- 申请人： Kiyoshi Fujino , Toyoaki Ueno
- 申请人地址： JPX Yamaguchi
- 专利权人： UBE Industries, Inc.
- 当前专利权人： UBE Industries, Inc.
- 当前专利权人地址： JPX Yamaguchi
- 优先权： JPX60-263758 19851126; JPX61-50450 19860310
- 主分类号： B22D17/02
- IPC分类号： B22D17/02 ; B22D17/28
摘要：
In an injection method of a die casting machine of the invention, an inner portion of a billet, excluding peripheral and bottom portions thereof, is melted in advance. The billet with the molten inner portion is supplied into an injection sleeve. The injection sleeve is then externally heated to melt the entire portion of the billet. The molten metal is injected into a die cavity.
公开/授权文献
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