发明名称 |
Method for injecting molten metal in vertical diecasting machine |
摘要 |
A method for injecting molten metal in a vertical diecasting machine. In order to efficiently produce high quality castings, a molten metal is injected into a mold cavity with the upper part of the mold cavity communicating with the atmosphere, the mold cavity is occluded before the completion of the injection, and then the molten metal is pressurized to suppress the trapping of air or gases in the casting.
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申请公布号 |
US4519436(A) |
申请公布日期 |
1985.05.28 |
申请号 |
US19830550907 |
申请日期 |
1983.11.10 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
EBISAWA, MASUO;KAWASE, AKIO;NAKAMURA, AKIYOSHI |
分类号 |
B22D17/12;B22D17/22;B22D27/11;(IPC1-7):B22D17/12;B22D17/20;B22D27/09 |
主分类号 |
B22D17/12 |
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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