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    Reinforcing body and method for its manufacturing
    3.
    发明授权
    Reinforcing body and method for its manufacturing 有权

    公开(公告)号：US11655636B2

    公开(公告)日：2023-05-23

    申请号：US16523700

    申请日：2019-07-26

    申请人： Solidian GmbH

    发明人： Marcus Hinzen

    IPC分类号： E04C5/07 ,  B29C70/06 ,  B29C53/58 ,  B29C70/20

    CPC分类号： E04C5/073 ,  B29C53/58 ,  B29C53/583 ,  B29C70/06 ,  B29C70/205

    摘要： A reinforcing body and a method for its manufacturing. The reinforcing body has at least one reinforcing bar. Each reinforcing bar has a core with a peripheral surface at which a rib structure with at least one rib and at least one depression is provided. The core is formed by at least one first fiber strand embedded in a core matrix. For creating the at least one rib at least one second fiber strand is embedded into a rib matrix, wherein the at least one second fiber strand and the rib matrix are separated by at least one depression in a direction parallel to a longitudinal center axis of the reinforcing bar, such that the at least one second fiber strand is separated into fiber strand sections. The at least one first and the at least one second fiber strand have fibers of different materials.

    Continuous wound composite truss structures
    5.
    发明授权
    Continuous wound composite truss structures 有权
    连续复合桁架结构

    公开(公告)号：US09435060B2

    公开(公告)日：2016-09-06

    申请号：US13874865

    申请日：2013-05-01

    申请人： University of Maryland

    发明人： Benjamin K. S. Woods ,  Benjamin Otto Berry ,  Vladimir Bohdan Stavnychyi

    IPC分类号： D04C1/06 ,  D04C3/48 ,  B29C53/58 ,  E04C3/29 ,  B64C3/18 ,  B64C3/22 ,  B64C27/473

    CPC分类号： D04C1/06 ,  B29C53/58 ,  B64C3/185 ,  B64C3/22 ,  B64C27/473 ,  B64C2027/4736 ,  D04C3/48 ,  E04C3/291

    摘要： Ultra-efficient composite truss structures and methods for manufacturing the same using low cost and high throughput winding processes are presented. The present disclosure describes combining the high structural efficiency of truss structures with the excellent mechanical properties of composite materials using processes that mitigate the high manufacturing costs typical of composite materials. The present disclosure further describes creating the members of the truss structure through continuous winding of either thermoset or thermoplastic matrix, fiber reinforced composite members around a central mandrel. The longitudinal chord members of the truss are held in position by the mandrel, and the web members are wrapped under the chord members, over them, or both. The web members are bonded to the chord members during manufacture to produce a single consolidated truss structure.

    摘要翻译： 提出了超高效复合桁架结构及其制造方法，其使用低成本和高通量卷绕工艺。 本公开描述了使用减轻复合材料典型的高制造成本的工艺来组合桁架结构的高结构效率和复合材料的优异的机械性能。 本公开进一步描述了通过将热固性或热塑性基体，纤维增强复合构件围绕中心心轴连续缠绕来形成桁架结构的构件。 桁架的纵向弦构件通过心轴保持在适当位置，并且腹板构件被缠绕在弦杆构件之上，在它们之上或两者之间。 腹板构件在制造过程中结合到弦杆构件以产生单个固结的桁架结构。

    Hybrid pipe design and method of manufacture
    10.
    发明授权
    Hybrid pipe design and method of manufacture 有权
    混合管设计及制造方法

    公开(公告)号：US09067397B2

    公开(公告)日：2015-06-30

    申请号：US13794239

    申请日：2013-03-11

    申请人： Changchun Gaoxiang Special Pipe Co., Ltd.

    发明人： Bin Chen ,  Yanhua Xiu ,  Shichun Li ,  Pingyuan Xia

    IPC分类号： F16L11/00 ,  B32B37/16 ,  F16L11/08 ,  B32B1/08 ,  B32B27/00 ,  B29D23/00 ,  B29C53/58

    CPC分类号： B32B37/16 ,  B29C53/58 ,  B29D23/001 ,  B32B1/08 ,  B32B27/00 ,  F16L11/088

    摘要： A hybrid flexible pipe and method of manufacture having one or more web layers over a tubular core and a polymer layer over the web layers and tubular core. A flexible helical reinforcement layer having gaps between strips is wrapped on top of the polymer layer. A second flexible helical reinforcement layer having gaps between strips is helically wrapped around the first helical reinforcement layer in the opposite direction. A sheath layer is positioned as the outermost layer. A first flexible helical anti-extrusion layer having a first anti-extrusion strip can be helically wrapped around the first flexible helical reinforcement layer in substantially the same direction as the first flexible reinforcement layer and a second flexible helical anti-extrusion layer having a second anti-extrusion strip can be helically wrapped around the at least one second flexible helical reinforcement layer in substantially the same direction as the second flexible helical reinforcement layer.

    摘要翻译： 一种混合柔性管和制造方法，其在管状芯上方具有一个或多个纤维网层，并且在纤维网层和管状核心上具有聚合物层。 在带之间具有间隙的柔性螺旋加强层被包裹在聚合物层的顶部上。 在带之间具有间隙的第二柔性螺旋加强层以相反方向螺旋缠绕在第一螺旋加强层周围。 鞘层定位为最外层。 具有第一抗挤压带的第一柔性螺旋抗挤压层可以以与第一柔性增强层基本相同的方向围绕第一柔性螺旋加强层螺旋缠绕，并且第二柔性螺旋抗挤压层具有第二抗挤压层， 可以在与第二柔性螺旋加强层基本相同的方向上将所述至少一个第二柔性螺旋加强层螺旋缠绕在一起。