Over-wrapping a primary filament to fabricate a composite material
    65.
    发明申请
    Over-wrapping a primary filament to fabricate a composite material 审中-公开
    覆盖一层初丝以制造复合材料

    公开(公告)号:US20030051795A1

    公开(公告)日:2003-03-20

    申请号:US10156717

    申请日:2002-05-28

    Inventor: Keith E. Burgess

    CPC classification number: B29C53/68 B29C53/805 B63B15/0083

    Abstract: An improved filament winding method and apparatus for fabrication of composite material products is based on a mechanism that rotates filaments around a non-rotating mandrel. The primary filaments in predetermined patterns tend to move on the mandrel and thus such filaments are fixed in position relative to the mandrel by over-wrapping them with secondary filaments applied over the primary filaments. The winding mechanism functions by rotating filament spools around a non-rotating mandrel rather than rotating the mandrel to pull the filaments onto the mandrel. The mandrel is axially translated through the center of the winding mechanism or the winding mechanism is translated over a stationary mandrel which is supported in such a manner as to provide for such translation.

    Abstract translation: 用于制造复合材料产品的改进的长丝缠绕方法和装置是基于围绕非旋转心轴旋转细丝的机构。 预定图案中的主丝趋向于在心轴上移动,因此通过用施加在初级细丝上的次级丝来对其进行过度包裹,从而将这些长丝相对于心轴固定在适当位置。 绕线机构通过围绕非旋转心轴旋转细丝线圈而不是旋转心轴来将细丝拉到心轴上而起作用。 心轴沿着绕线机构的中心轴向平移,或者绕线机构在固定心轴上平移,该心轴以支撑这样的平移的方式支撑。

    Method and device for manufacturing a composite part with a protection shell
    66.
    发明申请
    Method and device for manufacturing a composite part with a protection shell 审中-公开
    用于制造具有保护壳的复合部件的方法和装置

    公开(公告)号:US20020129897A1

    公开(公告)日:2002-09-19

    申请号:US10094709

    申请日:2002-03-12

    Abstract: The present invention relates to a method of manufacturing a part made of a composite material comprising reinforcing fibers embedded in a matrix made of a polymerizable and/or crosslinkable material, wherein: at least one composite layer (3) is deposited on a mandrel (2), the non-polymerized and/or non-crosslinked composite layer is coated with at least one protection layer (7) made of a hardenable material, the protection layer is hardened before polymerization and/or crosslinking of the composite layer. The invention also relates to a manufacturing device.

    Abstract translation: 本发明涉及一种制造由复合材料制成的零件的方法,该复合材料包括嵌入由可聚合和/或可交联材料制成的基体中的增强纤维,其中:至少一个复合层(3)沉积在心轴(2)上 ),非聚合和/或非交联复合层涂覆有至少一个由可硬化材料制成的保护层(7),保护层在复合层的聚合和/或交联之前被硬化。 本发明还涉及制造装置。

    Fiber-reinforced plastic strut connecting link
    68.
    发明授权
    Fiber-reinforced plastic strut connecting link 失效
    纤维增强塑料支柱连接件

    公开(公告)号:US4992313A

    公开(公告)日:1991-02-12

    申请号:US369128

    申请日:1989-06-21

    Abstract: A fiber-reinforced plastic article having first, second, and third cylindrical portions is disclosed. A helical braid is applied along a first cylindrical portion as a first cylindrical sleeve which conforms to and encases the outside surface of said first cylindrical portion. The second cylindrical portion is passed through the filaments forming the braid and the braid is collapsed into a first, substantially flat, double-ply braided ribbon which is then wrapped about the outer surface of the second intersection portion. The helical braid is again applied along the first cylindrical portion and a second braided ribbon is then wrapped about the outer surface of the third cylindrical portion. The fibers are impregnated with a thermosetting resin which is cured to produce the article.

    Abstract translation: 公开了一种具有第一,第二和第三圆柱形部分的纤维增强塑料制品。 沿着第一圆柱形部分施加螺旋编织物作为与第一圆柱形部分的外表面一致并包围的第一圆柱形套筒。 第二圆柱形部分穿过形成编织物的长丝,并且编织物折叠成第一,基本上平坦的双层编织带,然后将其缠绕在第二交叉部分的外表面上。 沿着第一圆柱形部分再次施加螺旋编织物,然后将第二编织带缠绕在第三圆柱形部分的外表面上。 纤维用热固性树脂浸渍,其被固化以产生制品。

    Braided sleeve
    70.
    发明授权
    Braided sleeve 失效
    编织袖

    公开(公告)号:US4870887A

    公开(公告)日:1989-10-03

    申请号:US314391

    申请日:1989-02-27

    CPC classification number: B29C53/68 D04C1/02

    Abstract: a braided sleeve is formed from a tow of flexible filaments such as glass fibers and a rigid filament such as a stainless steel wire. The rigid filament reduces the tendency of a braided sleeve to fray at its ends, and can cause the end portions of the sleeve to taper inwardly, which can enhance the thermal insulation properties of the sleeve. The sleeve may be coated with polymeric material.

    Abstract translation: 编织的纺织套筒(12)由诸如玻璃纤维的柔性纱线和诸如不锈钢丝的刚性丝线形成。 刚性丝减少了编织套筒在其端部磨损的趋势,并且可能导致套筒的端部向内逐渐变细,这可以增强套筒的隔热性能。 套筒可以涂覆聚合材料。

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