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    Braided cord with changing cross-sectional area
    73.
    发明授权
    Braided cord with changing cross-sectional area 有权

    公开(公告)号：US11767620B2

    公开(公告)日：2023-09-26

    申请号：US17409965

    申请日：2021-08-24

    Applicant: KURARAY CO., LTD.

    Inventor： Forrest Sloan ,  Patrick Coffey

    IPC: D04C1/12 ,  D07B1/04 ,  A61B17/06

    CPC classification number: D04C1/12 ,  D07B1/04 ,  A61B17/06166 ,  D07B2201/1024 ,  D07B2201/1096 ,  D07B2201/209 ,  D07B2201/2026 ,  D10B2509/04

    Abstract: This application describes a braided cord containing a braided sheath and optionally a core surrounded by the braided sheath. The braided cord has changing cross-sectional area ranging from 0.0004 mm2 to 30 mm2 and contains one or more sections having a tapering angle ranging from 1° to 60° when observed in one direction along the cord axis. The change in the cross-sectional area of the cord can be achieved by changing the thickness of the braided sheath and/or changing the cross-sectional area of the core when the core is present. The thickness of the braided sheath can be adjusted by changing the size and/or twist level of one or more sheath strands, changing the pick count of the braided sheath, and/or using one or more shaped sheath strands. This application also describes a process of producing the braided cord with changing cross-sectional area.

    Braided jackets with low thickness
    74.
    发明授权
    Braided jackets with low thickness 有权

    公开(公告)号：US11674246B2

    公开(公告)日：2023-06-13

    申请号：US17358301

    申请日：2021-06-25

    Applicant: KURARAY CO., LTD.

    Inventor： Forrest Sloan ,  Patrick Coffey

    IPC: D04C1/12 ,  D04C1/02 ,  D07B1/02 ,  D07B1/16

    CPC classification number: D04C1/12 ,  D04C1/02 ,  D07B1/025 ,  D07B1/162 ,  D07B2201/102 ,  D07B2201/1096 ,  D07B2201/209

    Abstract: Disclosed herein are methods for producing core-sheath structures by shaping at least one filament bundle containing a plurality of filaments to form at least one shaped strand of filaments, and braiding a plurality of strands, including the at least one shaped strand of filaments, over a core to form the core-sheath structure containing a braided sheath of the strands surrounding the core, wherein the shaped strand of filaments is an untwisted strand having a twist level of less than 1 turn per meter, a cross-sectional aspect ratio of the shaped strand of filaments is at least 3:1, as measured in the braided sheath, a thickness of at least a portion of the braided sheath ranges from about 10 to about 200 μm, and the braided sheath comprises a synthetic fiber having a tensile strength of greater than 12 cN/dtex. Also disclosed herein are core-sheath structures formed by such methods.

    Colored Suture Construction
    77.
    发明申请
    Colored Suture Construction 审中-公开
    彩色缝合结构

    公开(公告)号：US20170035418A1

    公开(公告)日：2017-02-09

    申请号：US15332485

    申请日：2016-10-24

    Applicant: Teleflex Medical Incorporated

    Inventor： James R. OLSON

    IPC: A61B17/06 ,  D07B1/14 ,  D07B1/02

    CPC classification number: A61B17/06166 ,  A61B17/04 ,  A61B2017/06171 ,  A61L17/04 ,  A61L17/14 ,  C08L23/06 ,  D04C1/02 ,  D04C1/12 ,  D07B1/025 ,  D07B1/148 ,  D07B2201/1096 ,  D07B2201/209 ,  D07B2205/2014 ,  D10B2509/04 ,  D07B2801/10

    Abstract: A suture made of a woven braid of fibers is provided. The suture includes: at least one first end; at least one second end comprising a colorable material wherein the second end has been colored a single color along an entire length of the second end; and at least one third end comprising a colorable material wherein only a portion of the third end is colored a continuous color. In another embodiment, a method of manufacture of a suture is provided. The method includes: braiding an elongate suture from a first end, a second end comprising a colorable material, and a third end comprising a colorable material; coloring the second end a single first color along an entire length of the second end; coloring only a first portion of the third end a second color.

    Abstract translation: 提供由编织的纤维编织物制成的缝合线。 缝合线包括：至少一个第一端; 至少一个第二端包括可着色材料，其中所述第二端沿着所述第二端的整个长度被着色为单一颜色; 并且至少一个第三端包括可着色材料，其中只有第三端的一部分着色为连续的颜色。 在另一个实施例中，提供了缝合线的制造方法。 该方法包括：从第一端编织细长缝合线，第二端包括可着色材料，第三端包括可着色材料; 沿着第二端的整个长度着色第二端单一的第一颜色; 仅将第三端的第一部分着色为第二颜色。

    Coverbraided rope for pelagic trawls
    78.
    发明授权
    Coverbraided rope for pelagic trawls 有权
    用于远洋拖网的覆盖绳索

    公开(公告)号：US09464382B2

    公开(公告)日：2016-10-11

    申请号：US14368799

    申请日：2012-12-27

    Applicant: HAMPIDJAN HF

    Inventor： Sherif Adham Safwat

    IPC: D07B1/16 ,  D07B5/00 ,  D07B1/04 ,  D07B1/22 ,  D07B1/18

    CPC classification number: D07B1/16 ,  D07B1/04 ,  D07B1/18 ,  D07B1/22 ,  D07B5/005 ,  D07B2201/2086 ,  D07B2201/209 ,  D07B2201/2098 ,  D07B2401/2055 ,  D07B2501/2038

    Abstract: A rope has a braided sheath that includes a spiraling strand having a greater pitch in comparison with a pitch exhibited by other strands of a coverbraid that encloses that rope's strength member core. The rope is useful for forming pelagic trawl mesh, and is stronger for a given amount of material, has less drag, and exhibits the same or bettered lift when towed through water at trawl mesh angles of attack. The rope also is less costly to manufacture in comparison to known helix rope costructions.

    Abstract translation: 绳索具有编织护套，其包括具有较大节距的螺旋线，与包围该绳索的强度构件芯的覆盖物的其他线段所展示的间距相比较。 该绳索可用于形成中上层拖网，并且对于给定量的材料而言较强，具有较小的阻力，并且在拖网网络攻角下被拖曳通过水时展现出相同或更好的升力。 与已知的螺旋绳索结构相比，该绳索的制造成本较低。

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