发明名称 |
Core and pattern manufacture for investment casting |
摘要 |
Method and apparatus for making a ceramic core or fugitive pattern for use in investment casting wherein a fluid ceramic core or pattern material is introduced into a molding cavity defined by cooperating dies, and at least a region of one or both of the dies is heated during filling of the molding cavity with the material and then cooled to a lower ejection temperature before removal of a ceramic core or pattern from the molding cavity.
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申请公布号 |
US2003015308(A1) |
申请公布日期 |
2003.01.23 |
申请号 |
US20010911358 |
申请日期 |
2001.07.23 |
申请人 |
FOSAAEN KEN E.;SMITH JEFFERY S.;ERNY DAVID R.;SHAY ROBERT M.;LIRONES NICK G. |
发明人 |
FOSAAEN KEN E.;SMITH JEFFERY S.;ERNY DAVID R.;SHAY ROBERT M.;LIRONES NICK G. |
分类号 |
B22C9/04;B22C7/02;B22C9/06;B22C9/24;B22C13/12;(IPC1-7):B22C9/04 |
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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