发明名称 |
Single crystal casting apparatus |
摘要 |
A casting arrangement (30) for the single crystal casting of a component in which a common feed (34) for molten metal is provided with a filtration arrangement (36) that incorporates an annular filter (44). Outlets (48) in a housing surrounding the filter (44) direct the filtered molten metal on to a seed crystal (58) and into a spiral grain selector (60). |
申请公布号 |
EP2233229(A1) |
申请公布日期 |
2010.09.29 |
申请号 |
EP20100250318 |
申请日期 |
2010.02.23 |
申请人 |
ROLLS-ROYCE PLC |
发明人 |
BOSWELL, JOHN HAROLD;GOODWIN, KEVIN;SLATER, ANDREW DAVID;BORLAND, AMANDA BARBARA |
分类号 |
B22D27/04;B22C9/04 |
主分类号 |
B22D27/04 |
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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