| 发明名称 | Method and apparatus for making fiber reinforced composite tubes | ||
| 摘要 | A composite tube is made by applying a mixture of individual reinforcing fibers and a resin onto the interior cylindrical wall of the spinning mandrel. | ||
| 申请公布号 | US9511513(B2) | 申请公布日期 | 2016.12.06 |
| 申请号 | US201514604682 | 申请日期 | 2015.01.24 |
| 申请人 | THE BOEING COMPANY | 发明人 | Hull John Ralph;Negley Mark Alan;Strasik Michael;Mittleider John A. |
| 分类号 | B29C70/14;B29C33/00;B29C70/12;B29C70/32;B29C33/02;B29C33/38;B29C70/02;B29D23/00;B29L23/00;B29L31/08;B29L31/00;B29K105/12 | 主分类号 | B29C70/14 |
| 代理机构 | Yee & Associates, P.C. | 代理人 | Yee & Associates, P.C. |
| 主权项 | 1. A machine configured to make a composite tube, such that the machine comprises: a mandrel that comprises an interior wall and a central axis; and a nozzle that comprises a set of rollers configured to grip a leading edge of a fiber and pull the fiber through the nozzle via the set of rollers being spaced apart from each other, by a distance less than a diameter of the fiber, and a spring configured to apply a force on at least one roller of the set of rollers, such that the nozzle applies individual fibers, while a resin coats the interior wall of the mandrel as the mandrel spins. | ||
| 地址 | Chicago IL US | ||