发明授权
- 专利标题: Method for vacuum diecasting and diecasting mould
- 专利标题(中): 真空压铸和压铸模具的方法
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申请号: US09937873申请日: 2000-02-21
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公开(公告)号: US06997231B1公开(公告)日: 2006-02-14
- 发明人: Paul Jung , Werner Brugger , Benno Niedermann
- 申请人: Paul Jung , Werner Brugger , Benno Niedermann
- 申请人地址: CH Uzwill
- 专利权人: Buhler Druckguss AG
- 当前专利权人: Buhler Druckguss AG
- 当前专利权人地址: CH Uzwill
- 代理机构: Merchant & Gould, P.C.
- 优先权: DE19914830 19990401
- 国际申请: PCT/CH00/00093 WO 20000221
- 国际公布: WO00/59658 WO 20001012
- 主分类号: B22D27/15
- IPC分类号: B22D27/15 ; B22D18/06 ; B22D17/14
摘要:
The invention relates to a method for vacuum diecasting and a diecasting mould (1), especially for diecasting components made of metal or the alloys thereof. The aim of the invention is to provide a better casting quality while simplifying the procedure of the method. To this end, the evacuation of the die cavity (5) and the filling with molten bath are carried out independently from one another.
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