发明名称 |
Method of making a filled honeycomb core composite structure |
摘要 |
The invention is a method of making a foam filled honeycomb core structure comprising the steps of: 1) providing a honeycomb core billet; 2) reinforcing the honeycomb core with foam; 3) placing the foam filled billet in mold having a curved mold surface; 4) creep forming the foam filled billet to the general shape of the structure by applying a load to the foam filled billet; and 5) machining the creep formed billet to the actual shape of the structure.
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申请公布号 |
US6649096(B2) |
申请公布日期 |
2003.11.18 |
申请号 |
US20010917850 |
申请日期 |
2001.07.30 |
申请人 |
LOCKHEED MARTIN CORPORATION |
发明人 |
WEBSTER JOHN D. |
分类号 |
B29C44/56;B29C53/04;B29C69/00;(IPC1-7):B29C44/06;B29C53/02 |
主分类号 |
B29C44/56 |
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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