Metallic doubler repair of composite arcuate flanges
    41.
    发明申请
    Metallic doubler repair of composite arcuate flanges 有权
    复合弧形法兰的金属倍率修复

    公开(公告)号:US20080000193A1

    公开(公告)日:2008-01-03

    申请号:US11897887

    申请日:2007-08-31

    IPC分类号: E04G23/00

    摘要: A doubler assembly repairs at least one damaged aperture of a composite flange. The doubler assembly includes an insert, an adhesive, and a support. The insert is positioned in the damaged aperture to provide compressive load transfer through the composite flange. The adhesive is positioned directly on at least a portion of the composite flange proximate the damaged aperture. The support is positioned over the adhesive.

    摘要翻译: 双组件修复复合法兰的至少一个损坏的孔。 倍增器组件包括插入件,粘合剂和支撑件。 插入件位于损坏的孔中,以通过复合凸缘提供压缩载荷传递。 粘合剂直接位于邻近损坏的孔的复合凸缘的至少一部分上。 支撑件位于粘合剂上。

    Repair of perforated acoustic skins by reverse pin transfer molding
    43.
    发明申请
    Repair of perforated acoustic skins by reverse pin transfer molding 有权
    通过反向销传递成型修复穿孔声表皮

    公开(公告)号:US20070275212A1

    公开(公告)日:2007-11-29

    申请号:US11441893

    申请日:2006-05-26

    IPC分类号: B32B3/12 B32B43/00

    摘要: A method of restoring a section of a composite includes the steps of removing an undesirable section of a perforated composite and depositing a repair material in the location of the removed, undesirable section. The repair material is then cured. Before completing the curing step, one or more opening are formed through the repair material to produce one or more perforations through the repair material upon completing the curing step.

    摘要翻译: 恢复复合材料的一部分的方法包括以下步骤:去除穿孔复合材料的不期望的部分并将修复材料沉积在去除的不期望的部分的位置。 然后修复材料固化。 在完成固化步骤之前,通过修复材料形成一个或多个开口,以在完成固化步骤时通过修复材料产生一个或多个穿孔。