发明申请
- 专利标题： COMPOSITE CORE DIE, METHODS OF MANUFACTURE THEREOF AND ARTICLES MANUFACTURED THEREFROM
- 专利标题（中）： 复合芯套，其制造方法及其制造的制品
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申请号： US11567477申请日： 2006-12-06
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公开(公告)号： US20080135202A1公开(公告)日： 2008-06-12
- 发明人: Ching-Pang Lee , Hsin-Pang Wang , Ram Kumar Upadhyay , Paul Richard Myers , Marc Thomas Edgar , Thomas Donald Martyn , Eric Alan Estill
- 申请人： Ching-Pang Lee , Hsin-Pang Wang , Ram Kumar Upadhyay , Paul Richard Myers , Marc Thomas Edgar , Thomas Donald Martyn , Eric Alan Estill
- 申请人地址： US NY Schenectady
- 专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人地址： US NY Schenectady
- 主分类号： B22C9/10
- IPC分类号： B22C9/10 ; B28B7/34
摘要：
Disclosed herein is a composite core die comprising a reusable core die; and a disposable core die; wherein the disposable core die is in physical communication with the reusable core die; and further wherein surfaces of communication between the disposable core die and the reusable core die serve as barriers to prevent the leakage of a slurry that is disposed in the composite core die.
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