发明名称 |
COMPOSITE CORE DIE, METHODS OF MANUFACTURE THEREOF AND ARTICLES MANUFACTURED THEREFROM |
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.
|
申请公布号 |
US2008135202(A1) |
申请公布日期 |
2008.06.12 |
申请号 |
US20060567477 |
申请日期 |
2006.12.06 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
LEE CHING-PANG;WANG HSIN-PANG;UPADHYAY RAM KUMAR;MYERS PAUL RICHARD;EDGAR MARC THOMAS;MARTYN THOMAS DONALD;ESTILL ERIC ALAN |
分类号 |
B22C9/10;B28B7/34 |
主分类号 |
B22C9/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|