| 发明名称 |
Investment casting cores and methods |
| 摘要 |
A method involves forming a core assembly. The forming includes deforming a wire, the deforming including increasing a transverse linear dimension along at least one portion of the wire. The wire is assembled to a ceramic core
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| 申请公布号 |
US2009000754(A1) |
申请公布日期 |
2009.01.01 |
| 申请号 |
US20070823699 |
申请日期 |
2007.06.27 |
| 申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
PIGGUSH JUSTIN D. |
| 分类号 |
B22C9/10;B22C9/04;B22D29/00 |
主分类号 |
B22C9/10 |
| 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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