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    Composite Sucker Rod Assemblies
    2.
    发明申请
    Composite Sucker Rod Assemblies 审中-公开
    复合抽油杆总成

    公开(公告)号：US20160201403A1

    公开(公告)日：2016-07-14

    申请号：US14969034

    申请日：2015-12-15

    Applicant: Ticona LLC

    Inventor： Ashish Sen ,  Michael L. Wesley ,  David W. Eastep

    IPC: E21B17/04

    CPC classification number: E21B17/00 ,  B29C70/523

    Abstract: Sucker rod assemblies are provided. A sucker rod assembly includes one or more continuous fiber reinforced thermoplastic rods. Each rod has a core comprising a plurality of generally unidirectionally oriented continuous fibers embedded in a thermoplastic resin. A sucker rod assembly further includes a first end fitting and a second end fitting, at least one of which is connected to the plurality of continuous fiber reinforced thermoplastic rods. Each rod has an ultimate tensile strength of between approximately 280,000 pounds per square inch and approximately 370,000 pounds per square inch, and the continuous fibers have a ratio of ultimate tensile strength to mass per unit length of greater than about 1,000 Megapascals per gram per meter. The continuous fibers constitute from about 25 wt. % to about 80 wt. % of each rod, and the thermoplastic resin constitutes from about 20 wt. % to about 75 wt. % of each rod.

    Abstract translation: 提供抽油杆总成。 抽油杆组件包括一个或多个连续的纤维增强的热塑性棒。 每个杆具有包括嵌入在热塑性树脂中的多个大致单向取向的连续纤维的芯。 抽油杆组件还包括第一端配件和第二端配件，其中至少一个连接到多个连续纤维增强的热塑性棒。 每个棒的极限拉伸强度在约280,000磅/平方英寸和约370,000磅/平方英寸之间，并且连续纤维的每单位长度的极限拉伸强度与质量之比大于约1000兆帕每克/米。 连续纤维构成约25wt。 ％至约80wt。 每个棒的％，热塑性树脂构成约20wt。 ％至约75wt。 每根杆的％。

    Composite Core for Electrical Transmission Cables
    5.
    发明申请
    Composite Core for Electrical Transmission Cables 审中-公开
    电力传输电缆复合芯

    公开(公告)号：US20160035453A1

    公开(公告)日：2016-02-04

    申请号：US14883769

    申请日：2015-10-15

    Applicant: Ticona LLC

    Inventor： Sherri M. Nelson ,  David W. Eastep ,  Timothy L. Tibor ,  Timothy A. Regan ,  Michael L. Wesley ,  Richard Steihm

    IPC: H01B1/04 ,  H01B13/30 ,  H01B7/29 ,  H01B13/00 ,  H01B7/18

    CPC classification number: H01B1/04 ,  B29B15/122 ,  B29C70/523 ,  H01B1/023 ,  H01B1/026 ,  H01B5/105 ,  H01B7/18 ,  H01B7/292 ,  H01B9/008 ,  H01B9/04 ,  H01B13/0036 ,  H01B13/30 ,  H01R43/00 ,  Y10T29/49117

    Abstract: A composite core for use in electrical cables, such as high voltage transmission cables is provided. The composite core contains at least one rod that includes a continuous fiber component surrounded by a capping layer. The continuous fiber component is formed from a plurality of unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix. The present inventors have discovered that the degree to which the rovings are impregnated with the thermoplastic polymer matrix can be significantly improved through selective control over the impregnation process, and also through control over the degree of compression imparted to the rovings during formation and shaping of the rod, as well as the calibration of the final rod geometry. Such a well impregnated rod has a very small void fraction, which leads to excellent strength properties. Notably, the desired strength properties may be achieved without the need for different fiber types in the rod.

    Abstract translation: 提供用于电缆的复合芯，例如高压传输电缆。 复合芯包含至少一个棒，其包括被覆盖层包围的连续纤维部件。 连续纤维组分由嵌入在热塑性聚合物基体内的多个单向排列的纤维粗纱形成。 本发明人已经发现，通过对浸渍过程的选择性控制以及通过控制在形成和成形期间赋予粗纱的压缩程度可以显着地改善用热塑性聚合物基质浸渍粗纱的程度 杆，以及最终杆几何的校准。 这种良好浸渍的棒具有非常小的空隙率，这导致优异的强度性能。 值得注意的是，可以实现所需的强度性能，而不需要棒中不同的纤维类型。

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