发明名称 |
METHOD AND APPARATUS FOR PRODUCING NICKEL SHELL MOLDS |
摘要 |
A method and apparatus for producing a nickel shell mold by nickel vapour de position onto a mandrel in a deposition chamber is disclosed. A nickel shell mold assembly is produced having a liquid and vapo ur-tight cavity co-extensive with the mandrel for receiv ing a heating fluid, preferably a liquid such as oil for flood heating of the mand rel to a uniform surface temperature.
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申请公布号 |
CA2162291(C) |
申请公布日期 |
2003.12.16 |
申请号 |
CA19942162291 |
申请日期 |
1994.05.05 |
申请人 |
WEBER MANUFACTURING LTD. |
发明人 |
WEBER, REINHART;SHEPPARD, ROBERT E. |
分类号 |
B29C33/38;C23C16/01;C23C16/46;(IPC1-7):C23C16/46;C23C16/06 |
主分类号 |
B29C33/38 |
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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