发明名称 |
CORE BOX WITH AIR VENTS INTEGRATED IN PINS |
摘要 |
<p>The invention relates to sand casting and more specifically to sand casting of a heat exchanger element with pins and/or fins. The invention provides a core box for sand casting of workpieces comprising pins and/or fins. The core box molding surface comprises at least one air vent and pins and/or fins. The at least one air vent is integrated in at least one pin or fin.</p> |
申请公布号 |
WO2010149556(A1) |
申请公布日期 |
2010.12.29 |
申请号 |
WO2010EP58509 |
申请日期 |
2010.06.17 |
申请人 |
BEKAERT COMBUSTION TECHNOLOGY B.V.;THIJSSEN, PAUL;VAN PETEGHEM, JAN |
发明人 |
THIJSSEN, PAUL;VAN PETEGHEM, JAN |
分类号 |
B22C7/06;B22C9/10;B22C9/12;B22D25/02;F24H1/00;F28D15/00 |
主分类号 |
B22C7/06 |
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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