发明名称 |
METHOD OF MAKING A RADIAL PATTERN ASSEMBLY |
摘要 |
A method of making a radial pattern assembly is disclosed. The method includes forming a hollow sprue comprising a sprue wall disposed about a longitudinal axis, the sprue wall having a thickness, a length and a periphery; a pattern disposed outwardly of the sprue wall; and an outwardly extending gate attached to and extending between an outer surface of the sprue wall and the pattern, the hollow sprue, pattern and gate each formed from a fugitive material. |
申请公布号 |
EP2958689(A1) |
申请公布日期 |
2015.12.30 |
申请号 |
EP20140706407 |
申请日期 |
2014.02.06 |
申请人 |
HITCHINER MANUFACTURING CO. INC. |
发明人 |
HANRAHAN, MICHAEL R.;PATTEUW, SKIP L. |
分类号 |
B22C7/02;B22C9/04;B22C9/08 |
主分类号 |
B22C7/02 |
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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