发明名称 |
SYSTEM AND METHOD OF MANUFACTURING COMPOSITE CORE |
摘要 |
A method of manufacturing a composite core can include: wrapping a mandrel in a mandrel wrapping process by securing a mandrel with a winding jig; orienting the composite material at a wrap angle to the mandrel; and depositing the composite material around a circumference of the mandrel. The method can further include assembling the wrapped mandrels in a tool and applying a pressure to the composite material during a curing cycle. |
申请公布号 |
US2014246149(A1) |
申请公布日期 |
2014.09.04 |
申请号 |
US201313782359 |
申请日期 |
2013.03.01 |
申请人 |
BELL HELICOPTER TEXTRON INC. |
发明人 |
Kendrick Phillip A.;Oldroyd Paul K.;Armstrong Levi H.;Oberle Elizabeth |
分类号 |
B32B1/08 |
主分类号 |
B32B1/08 |
代理机构 |
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代理人 |
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主权项 |
1. A method of manufacturing a composite core, the method comprising:
wrapping each of a plurality of mandrels with a composite material; stacking the plurality of mandrels wrapped with the composite material in a tool; and moving a heated fluid through an interior of the plurality of mandrels to controllably heat the composite material in a curing process. |
地址 |
Forth Worth TX US |