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    SPINNING MACHINE AND SPINNING METHOD
    2.
    发明授权
    SPINNING MACHINE AND SPINNING METHOD 有权

    公开(公告)号：EP2966199B1

    公开(公告)日：2018-12-05

    申请号：EP15167295.3

    申请日：2015-05-12

    申请人： Murata Machinery, Ltd.

    发明人： Mori, Hideshige

    IPC分类号： D01H1/115 ,  D01H5/66 ,  D01H11/00 ,  D01H1/22

    CPC分类号： D01H5/66 ,  D01H1/115 ,  D01H1/22

    摘要： A spinning machine includes a drafting device (7), an air-jet spinning device (9), and a first driving section (31). The drafting device (7) includes plural drafting roller pairs, including a front roller pair (30), and drafts a fiber bundle (8). The air-jet spinning device (9) carries out spinning to twist the fiber bundle (8) drafted by the drafting device (7) to form a yarn (10). The first driving section (31) rotates, when the fiber bundle (8) is discontinuous between the drafting device (7) and the air-jet spinning device (9) before the start of the spinning, the front roller pair (30) in a direction opposite to a rotational direction during spinning.

    CARBON NANOTUBE YARN PRODUCTION DEVICE
    4.
    发明公开
    CARBON NANOTUBE YARN PRODUCTION DEVICE 审中-公开
    碳纳米管纱线生产装置

    公开(公告)号：EP3312320A1

    公开(公告)日：2018-04-25

    申请号：EP17205110.4

    申请日：2013-07-22

    申请人： Murata Machinery, Ltd.

    发明人： Takashima, Hiroki

    IPC分类号： D02G3/16 ,  D01F9/127 ,  D01H13/04 ,  D01H1/04

    CPC分类号： D02G3/16 ,  B65H51/015 ,  B65H54/2896 ,  B65H2701/314 ,  D01G99/00 ,  D01H1/04 ,  D01H1/115 ,  D01H13/04 ,  D10B2101/122

    摘要： A yarn producing apparatus 1A is an apparatus for producing CNT yarn Y from CNT fibers F while allowing the CNT (carbon nanotube) fibers F to run. The yarn producing apparatus 1A includes an aggregating unit 3A configured to aggregate the CNT fibers F, and a twisting and winding device 5 configured to twist the CNT fibers F aggregated by the aggregating unit 3A.

    摘要翻译： 纱线制造装置1A是用于使CNT（碳纳米管）纤维F行进的同时由CNT纤维F制造CNT纱线Y的装置。 纱线制造装置1A具有将CNT纤维束F集合的集束部3A和对由集束部3A集聚的CNT纤维束F进行加捻的加捻卷绕装置5。

    YARN MANUFACTURING APPARATUS
    6.
    发明公开
    YARN MANUFACTURING APPARATUS 审中-公开
    VORRICHTUNG ZUR HERSTELLUNG VON GARN

    公开(公告)号：EP3018241A4

    公开(公告)日：2017-02-15

    申请号：EP13888606

    申请日：2013-07-05

    申请人： MURATA MACHINERY LTD

    发明人： YANO FUMIAKI

    IPC分类号： D02G3/16 ,  D01F9/127 ,  D01H1/115

    CPC分类号： D02G3/16 ,  D01H1/115 ,  D06M15/00 ,  D10B2101/122

    摘要： A yarn producing apparatus is provided that produces carbon nanotube yarn at high speed. The yarn producing apparatus 1 includes a yarn producing unit 5 that aggregates running carbon nanotube fibers F. The yarn producing unit 5 includes a nozzle body 10, a first nozzle 20 provided in the nozzle body 10 to generate a first swirl flow, with compressed air, in a direction orthogonal to the direction of the carbon nanotube fibers F running, and a second nozzle 30 provided in the nozzle body 10 to generate a second swirl flow, with compressed air, in a direction orthogonal to the direction of the carbon nanotube fibers F running and opposite to the direction of the first swirl flow. The first nozzle 20 and the second nozzle 30 are provided at positions different in the direction of the carbon nanotube fibers F running in the nozzle body 10.

    摘要翻译： 提供了一种高速生产碳纳米管纱线的纱线生产设备。 纱线制造装置1包括聚集运行中的碳纳米管纤维F的纱线生成单元5.纱线生成单元5包括喷嘴体10，设置在喷嘴体10中以产生第一涡流的第一喷嘴20， 在与碳纳米管纤维F的行进方向正交的方向上设置第二喷嘴30，第二喷嘴30设置在喷嘴体10中，以与碳纳米管纤维的方向正交的方向与压缩空气一起产生第二涡流 F运行并与第一涡流的方向相反。 第一喷嘴20和第二喷嘴30设置在与在喷嘴体10中运行的碳纳米管纤维F的方向不同的位置处。

    Air-jet spinning machine and manufacturing method of spun yarn
    7.
    发明公开
    Air-jet spinning machine and manufacturing method of spun yarn 审中-公开
    喷气纺纱机和用于生产纺织纱线的方法

    公开(公告)号：EP2573216A3

    公开(公告)日：2016-12-28

    申请号：EP12179691.6

    申请日：2012-08-08

    申请人： Murata Machinery, Ltd.

    发明人： Shigeyama, Masazumi ,  Yokota, Itaru

    IPC分类号： D01H1/115 ,  D01H4/02 ,  D01H1/16

    CPC分类号： D01H1/115 ,  D01H1/16 ,  D01H4/02

    摘要： A fine spinning machine includes a machine main body, a plurality of spinning units, 1 a driving section (31), an air supplying section (34), and a drive end box (3). The spinning units are arranged along a longitudinal direction of the machine main body, each spinning unit including a driven bottom roller. The driving section (31) is adapted to collectively drive a front bottom roller and a middle bottom roller of the bottom rollers of each of the spinning units. The air supplying section (34) supplies air to the spinning units. The drive end box (3) is adapted to accommodate the driving section (31) and the air supplying section (34) at one end in a direction in which the spinning units are arranged. The drive end box (3) is adapted to accommodate the driving section (31) in an upper range and the air supplying section (34) in a lower range.