发明名称 |
Refractory metal core wall thickness control |
摘要 |
In accordance with the present invention, a casting system is provided which broadly comprises a core and a wax die spaced from said core, a refractory metal core having a first end seated within a slot in the core and a second end contacting the wax die for positioning the core relative to the wax die, and the refractory metal core having at least one of a mechanism for providing spring loading when closed in the wax die and a mechanism for mechanically locking the wax die to the core.
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申请公布号 |
US2006118262(A1) |
申请公布日期 |
2006.06.08 |
申请号 |
US20060337293 |
申请日期 |
2006.01.23 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
BEALS JAMES T.;DRAPER SAMUEL D.;LOPES JOSE;MURRAY STEPHEN D.;SPANGLER BRANDON W. |
分类号 |
B22C9/04;F01D5/18;B22C7/02;B22C9/10;B22C21/14;B22D27/04;F01D5/28;F01D9/02;F01D25/00;F02C7/00 |
主分类号 |
B22C9/04 |
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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