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    • 94. 发明申请
    • Weaving device for the production of thick textile armatures and armatures thus obtained
    • 用于生产由此获得的厚纺织电枢和电枢的织造装置
    • US20030140467A1
    • 2003-07-31
    • US10304709
    • 2002-11-27
    • Georges CahuzacJean-Louis Darrieux
    • D04H018/00D04H013/00D04H005/02D04H001/50
    • B29C70/228
    • The object of the invention is a weaving device for the production of thick textile armatures constituted by superposed layers of threads secured together by a binding thread traversing said layers, said device comprising a frame (13) provided laterally and at its periphery with regularly distributed hooking pins (17), means (21) for depositing with the aid of said pins, thread (22) and means for compressing the layers, characterized in that said pins (17) are constituted by pins comprising a first section (17a) with a slight inclination outwardly of the frame and a second straight section (17b) prolonging the first and having an a substantially greater inclination outwardly of the frame, in that said means for depositing thread are constituted by a plurality of guides (21) each supplying a thread (22), and moved simultaneously and spaced at an interval equal to n times the interval between pins, and in that said means for weaving the layers are constituted by means (23 to 25) adapted to press the assembly (18) of said layers about their periphery. Application to the production of composite pieces.
    • 本发明的目的是一种织造装置,用于生产厚的纺织电枢,其由叠置的螺纹层构成,所述多层螺纹通过穿过所述层的装订螺纹固定在一起,所述装置包括横向设置在其周边的框架(13),其周边具有规则分布的钩 销(17),用于借助于所述销钉沉积的装置(21),螺纹(22)和用于压缩层的装置,其特征在于,所述销(17)由销构成,所述销包括第一部分(17a) 所述框架向外略微倾斜,并且第二直线部分(17b)延伸第一并且具有从框架向外的大的更大的倾斜,因为所述用于沉积螺纹的装置由多个导向件(21)构成,每个导向件 (22),并且以等于销之间的间隔的间隔同时移动,并且所述用于编织层的装置由适于 以围绕其周边挤压所述层的组件(18)。 应用于复合件的生产。
    • 99. 发明授权
    • Method for validating sequential ordering of laminate plies
    • 验证层压板序列顺序的方法
    • US4666546A
    • 1987-05-19
    • US788792
    • 1985-10-18
    • Gerald C. Treber
    • Gerald C. Treber
    • B29C70/22B29C70/30B32B31/00
    • B29C70/30B29C70/228B29C2793/009Y10T156/1075
    • A method for validating the ordering of sequential plies in a laminate having a preselected geometrical configuration increases ease of assembly, visual validation and maintenance of a hard record of validation. The technique may readily be implemented by computer aid design techniques. A preliminary pattern is first produced in the desired configuration of the laminate. This preliminary pattern is indexed by selecting an origin location on its perimeter and placing an index marker thereon to define a working pattern. Working patterns for each sequential ply are produced from the first working pattern with the index marker being sequentially shifted along the perimeter in a selected direction away from the origin. A ply is then produced according to each working pattern, and the plies are assembled so that the index markers form an ascending stair step configuration. Preferably a trim boundary is placed on the preliminary pattern as an intermediate step and the index markers are formed as extensions of the trim boundary. After assembly, the article is trimmed to remove the trim boundary thus allowing for cutting error and providing a record of the validation.
    • 用于验证具有预选几何构型的层压板中顺序层的顺序的方法增加组装的容易程度,视觉验证和维护硬质验证记录。 该技术可以通过计算机辅助设计技术容易地实现。 首先在层压板的所需构造中制备初步图案。 通过在其周边选择原点位置并在其上放置索引标记来定义工作图案来索引该初步图案。 每个顺序层的工作图案是从第一工作模式产生的,其中索引标记沿着远离原点的所选方向沿着周边顺序移位。 然后根据每个工作模式生产层,并且组装层,使得索引标记形成上升阶梯构造。 优选地,修剪边界作为中间步骤放置在初步图案上,并且索引标记形成为修剪边界的延伸。 组装后,修剪物品以去除修剪边界,从而允许切割错误并提供验证记录。