发明名称 |
System and method of manufacturing composite core |
摘要 |
<p>A method (601) of manufacturing a composite core (401) can include: wrapping a mandrel (701) in a mandrel wrapping process by securing a mandrel (701) with a winding jig (805); orienting the composite material at a wrap angle to the mandrel (701); and depositing the composite material around a circumference of the mandrel (701). The method can further include assembling the wrapped mandrels (701) in a tool and applying a pressure to the composite material during a curing cycle. To be accompanied, when published, by Figure 9B of the drawings.</p> |
申请公布号 |
EP2772344(A1) |
申请公布日期 |
2014.09.03 |
申请号 |
EP20130171126 |
申请日期 |
2013.06.07 |
申请人 |
BELL HELICOPTER TEXTRON INC. |
发明人 |
KENDRICK, PHILLIP A.;OLDROYD, PAUL K.;ARMSTRONG, LEVI H.;OBERLE, ELIZABETH |
分类号 |
B29C53/58;B29C53/82;B29D99/00 |
主分类号 |
B29C53/58 |
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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