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    WEFT INSERTION DEVICE FOR RAPIER LOOM
    3.
    发明公开
    WEFT INSERTION DEVICE FOR RAPIER LOOM 审中-公开

    公开(公告)号：EP3483317A1

    公开(公告)日：2019-05-15

    申请号：EP18190364.2

    申请日：2018-08-23

    申请人： Tsudakoma Kogyo Kabushiki Kaisha

    发明人： YOSHIMORI, Daisuke ,  ISHIDA, Yasuyuki

    IPC分类号： D03D47/12 ,  D03D41/00 ,  D03D47/16 ,  D03D47/25

    摘要： A weft insertion device (1) includes a yarn guide mechanism (50) that includes a holding device (51) including a holding body that is disposed below the movement path (P) and holds a flat yarn (Y), a guide device (55) that is disposed above the holding device (51) and guides a tip portion of the flat yarn (Y) to the holding device (51), and a guide member (53) that guides the flat yarn (Y) at a position above the movement path (P). The guide device (55) includes a guide plate (55a) that is disposed directly above the holding body so as to be perpendicular to a weaving width direction and a guide-plate driving device (55g) that displaces the guide plate (55a) between an upper standby position above the movement path (P) and a guide position where an end of the guide plate (55a) reaches the holding body.

    Weft insertion system, reed, rapier and weaving machine comprising such elements
    5.
    发明公开
    Weft insertion system, reed, rapier and weaving machine comprising such elements 有权
    Schussfadeneintragsystem和Webmaschine mit einem solchen系统

    公开(公告)号：EP2829646A1

    公开(公告)日：2015-01-28

    申请号：EP13306071.5

    申请日：2013-07-24

    申请人： SCHÖNHERR Textilmaschinenbau GmbH

    发明人： Burkert, Martin ,  Cordes, Carl-Guenther

    IPC分类号： D03D47/14 ,  D03D47/16 ,  D03D47/18 ,  D03D47/23 ,  D03D47/27 ,  D03D49/62

    CPC分类号： D03D47/277 ,  D03D47/14 ,  D03D47/16 ,  D03D47/18 ,  D03D47/23 ,  D03D47/233 ,  D03D47/236 ,  D03D47/271 ,  D03D47/272 ,  D03D47/273 ,  D03D47/275 ,  D03D49/62

    摘要： This weft insertion system includes at least one rapier (6, 8) provided with weft yarn clamping means (622, 822) for drawing a weft yarn (202) and a reed (2) provided with dents (22) made of a magnetic material. The rapier (6,8) is equipped with magnetic means for exerting an attractive magnetic effort (E, E') between this rapier and the dents of the reed. The reed (2) advantageously has a variable magnetic permeability along its longitudinal axis (X2). The rapier (6, 8) has a lateral face (8262) oriented towards the reed (2) and the magnetic means have a direction of polarization perpendicular to the direction of travel (X6, X8) of the rapier and secant with this surface (8262).

    摘要翻译： 这种引纬系统包括至少一个设有用于拉伸纬纱（202）的纬纱夹持装置（622,822）和设置有由磁性材料制成的凹陷（22）的筘片（2）的剑杆织物（6,8） 。 剑杆（6,8）配备有磁力装置，用于在这个剑杆和筘座之间施加有吸引力的磁力（E，E'）。 簧片（2）有利地沿其纵向轴线（X2）具有可变的磁导率。 剑杆（6,8）具有朝向舌簧（2）的侧面（8262），并且磁性装置具有垂直于剑杆和锯齿的行进方向（X6，X8）的偏振方向与该表面（ 8262）。

    SPANNZANGE FÜR NAHTWEBMASCHINEN
    7.
    发明授权
    SPANNZANGE FÜR NAHTWEBMASCHINEN 有权
    COLLET FOR NAHTWEBMASCHINEN

    公开(公告)号：EP1377701B1

    公开(公告)日：2007-07-18

    申请号：EP02730046.6

    申请日：2002-03-22

    申请人： Wangner GmbH

    发明人： HOFSTETTER, Edgar

    IPC分类号： D03D47/16 ,  D03D41/00

    CPC分类号： D03D41/00 ,  D03J1/00

    摘要： The clamping device (10) for grasping a thread during the production of a woven seam is arranged at the end of a draw-through gripper and comprises a first and a second clamping element, whereby the first and the second clamping element (20, 24) for grasping the thread can be tightened against one another by means of a pneumatic cylinder. The first clamping element comprises two interspaced cylinder surfaces (20) and the second clamping element has a cylinder surface (24). The arrangement of the cylinder surfaces (20, 24) is such that the axes of the cylinder surfaces are parallel to one another and are essentially located at a right angle to the axis of the pneumatic cylinder, and such that, when the pneumatic cylinder is in an extended position, the cylinder surface (24) of the second clamping element is located between both cylinder surfaces (20) of the first clamping element.

    METHOD FOR WEAVING A FABRIC, NEAR-NET SHAPE FABRIC WOVEN VIA SUCH A METHOD AND WEAVING LOOM FOR IMPLEMENTING THIS METHOD
    9.
    发明公开
    METHOD FOR WEAVING A FABRIC, NEAR-NET SHAPE FABRIC WOVEN VIA SUCH A METHOD AND WEAVING LOOM FOR IMPLEMENTING THIS METHOD 审中-公开
    织造的织物的方法通过这样的方法编织的近于实现净形和织物织机

    公开(公告)号：EP3121317A1

    公开(公告)日：2017-01-25

    申请号：EP15178073.1

    申请日：2015-07-23

    申请人： STÄUBLI BAYREUTH GmbH

    发明人： SCHNABEL, Andreas ,  SIEBERT, Karsten ,  IGNATZY, Jens

    IPC分类号： D03D13/00 ,  D03D47/16

    CPC分类号： D03C13/025 ,  D03C7/06 ,  D03D13/00 ,  D03D41/00 ,  D03D47/16

    摘要： A method for weaving a fabric (F), with warp yarns (412, 414, 422, 424) and inwoven weft yarns (61, 62, W1-W5), on a loom (2) which comprises a warp delivery unit (8); heddles (14) for moving warp yarns in order to form a shed; a mechanism (12) for moving (F1) each heddle vertically along a vertical path; weft insertion means (21, 22) for inserting each weft yarn in a shed (S1, S2) and for releasing the weft yarn at a given location along a weft axis (Y1, Y2); and weft delivery means (28) for delivering weft yarns (61, 62, W1-W5) to the weft insertion means, this method comprising, for at least two consecutive picks, at least the following steps consisting in a) opening the shed (S1, S2); b) picking, by the weft insertion means (21, 22), of a first end (612, 622) of a weft yarn (61, 62, W1-W5) presented by the weft delivery means (28); c) drawing (A3) the weft yarn into the shed, along the weft axis (Y1, Y2); d) releasing the weft yarn at the predetermined position along the weft axis; e) withdrawing the insertion means from the shed; and f) beating-up the weft yarn wherein, during step c), the shed is closed around the inserted weft yarn (61, 62), by moving warp yarns (412, 414, 422, 424) of a predetermined group (G4, G4') of warp yarns to a semi-closed position.

    摘要翻译： 一种用于织造织物（F）中，用经纱（412，414，422，424）和inwoven纬纱方法（61，62，W1-W5）在织机上（2），其包括一个经纱输送单元（8 ）; 综片（14）的操作顺序移动经纱以形成梭口; 用于移动的机构（12）（F1）的每个综片沿垂直路径垂直; 引纬装置（21，22），用于将每个纬纱进入梭口（S1，S2）和用于在沿一个轴纬纱（Y1，Y2）的给定位置处释放的纬纱; 和纬纱输送装置（28），用于输送纬纱（61，62，W1-W5）的纬纱插入装置，该方法包括，对于至少两个连续的纬纱，至少下面的步骤由In一个）打开所述梭口（ S1，S2）; b）一种纬纱（61，62的第一端部（612拾取，由引纬装置（21，22），622），W1-W5）由纬纱输送装置（28）呈现的; C）绘图（A3）纬纱进入梭口，沿纬线轴线（Y1，Y2）; D）释放在沿纬线轴线预定的位置的纬纱; E）回抽插入从梭口的装置; 和f）打纬纬纱worin，步骤c）期间，所述梭口围绕插入纬纱（61通过移动的经纱（412，414，422的预定组G4的关闭，62），（424） ，G4“）经纱为半封闭位置。

    SPANNZANGE FÜR NAHTWEBMASCHINEN
    10.
    发明授权
    SPANNZANGE FÜR NAHTWEBMASCHINEN 有权

    公开(公告)号：EP1377701B8

    公开(公告)日：2007-10-31

    申请号：EP02730046.6

    申请日：2002-03-22

    申请人： Huyck.Wangner Germany GmbH

    发明人： HOFSTETTER, Edgar

    IPC分类号： D03D47/16 ,  D03D41/00

    CPC分类号： D03D41/00 ,  D03J1/00

    摘要： The clamping device (10) for grasping a thread during the production of a woven seam is arranged at the end of a draw-through gripper and comprises a first and a second clamping element, whereby the first and the second clamping element (20, 24) for grasping the thread can be tightened against one another by means of a pneumatic cylinder. The first clamping element comprises two interspaced cylinder surfaces (20) and the second clamping element has a cylinder surface (24). The arrangement of the cylinder surfaces (20, 24) is such that the axes of the cylinder surfaces are parallel to one another and are essentially located at a right angle to the axis of the pneumatic cylinder, and such that, when the pneumatic cylinder is in an extended position, the cylinder surface (24) of the second clamping element is located between both cylinder surfaces (20) of the first clamping element.