| 发明名称 |
METHOD OF FORMING A TUBE FROM A THERMOPLASTIC SANDWICH SHEET |
| 摘要 |
<p>A method of forming a structural tube may include urging a substantially flat thermoplastic sandwich sheet against a mandrel and heating the thermoplastic sandwich sheet to a temperature below a glass transition temperature. The method may further include allowing the thermoplastic sandwich sheet to cool and removing the mandrel, thereby forming a tube portion.</p> |
| 申请公布号 |
EP2897780(A1) |
申请公布日期 |
2015.07.29 |
| 申请号 |
EP20130744899 |
申请日期 |
2013.07.17 |
| 申请人 |
THE BOEING COMPANY |
发明人 |
BARTEL, AARON W.;MOSER, JOHN B. |
| 分类号 |
B29C53/42;B29C53/82;B29C53/84;B29K101/12;B29L23/00 |
主分类号 |
B29C53/42 |
| 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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