发明名称 |
Foam stiffened hollow composite stringer |
摘要 |
A method and apparatus for a composite stringer. A method is used for manufacturing a hollow composite stringer. Foam is formed with a mandrel installed into the foam. A composite material and the foam is laid up onto a tool in a form of a stringer. The composite material and the foam in the form of the stringer is cured to form a cured stringer. The mandrel from the foam is removed to form the hollow composite stringer. |
申请公布号 |
US8419402(B2) |
申请公布日期 |
2013.04.16 |
申请号 |
US201113005786 |
申请日期 |
2011.01.13 |
申请人 |
GUZMAN JUAN C.;MCCARVILLE DOUGLAS A.;ROTTER DANIEL M.;VANWEST BARRY P.;THE BOEING COMPANY |
发明人 |
GUZMAN JUAN C.;MCCARVILLE DOUGLAS A.;ROTTER DANIEL M.;VANWEST BARRY P. |
分类号 |
B29C65/00;B64C1/06 |
主分类号 |
B29C65/00 |
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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