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    APPARATUS FOR AND METHOD OF MANUFACTURING COMPACTED CABLES BY USE OF RIGID CAGE STRANDERS
    2.
    发明公开
    APPARATUS FOR AND METHOD OF MANUFACTURING COMPACTED CABLES BY USE OF RIGID CAGE STRANDERS 审中-公开
    生产设备及其使用方法VERSEILVORRICHTUNGEN具有刚性盒状压杆电缆

    公开(公告)号：EP1493164A1

    公开(公告)日：2005-01-05

    申请号：EP03711755.3

    申请日：2003-04-04

    申请人： Roteq Machinery, Inc.

    发明人： BLACKMORE, Andrew ,  WHITE, Paul

    IPC分类号： H01B13/02

    CPC分类号： H01B13/0285

    摘要： An apparatus for manufacturing cable including a cage strander for rotation about a line axis. Bobbins are supported by the cage strander and arranged for dispensing round conductors downstream thereof for receiving the conductors and forming them into a plurality of complementary segmented pre-shaped wires each having a desired cross-sectional profile in a final compact conductor and each defining at least lateral surfaces. The formed conductors are positioned and oriented to substantially correspond to the positions and orientations between such wires in the final twisted compact conductor. A first drive means rotates the forming apparatus and a second drive drives the forming apparatus. These driving means are synchronized to allow the formed conductors to be closed about the core causing the lateral surfaces of adjacent pre-shaped wires to substantially abut each other and produce a cable wherein the interstices between the wires forming the twisted conductor are substantially eliminated.

    Method and associated apparatus for reducing the tension of wires during a strand production process
    7.
    发明公开
    Method and associated apparatus for reducing the tension of wires during a strand production process 有权
    用于在电缆制造过程中减少了导线的张力的方法和装置

    公开(公告)号：EP1331650A3

    公开(公告)日：2003-12-03

    申请号：EP03075183.8

    申请日：2003-01-20

    申请人： Leoni Felisi S.p.A.

    发明人： D'Ottavi, Vicenzo

    IPC分类号： H01B13/02

    CPC分类号： H01B13/0285

    摘要： Method for reducing the tension of wires during a process for production of a strand using said wires, comprising the steps of unwinding at least one wire (1) from a supply reel, feeding the unwound wire (1) to a stranding machine which pulls the wire, winding it onto a take-up reel (31) at a predetermined winding speed, said at least one wire being subjected to a pulling/pushing action in the same sense as the direction of feeding thereof, along the section of the travel path between the supply reel and the point of entry into the stranding machine.

    A method of producing an overhead transmission conductor
    8.
    发明公开
    A method of producing an overhead transmission conductor 失效
    Herstellungsverfahren einesÜbertragungsluftleiters。

    公开(公告)号：EP0576275A1

    公开(公告)日：1993-12-29

    申请号：EP93304916.5

    申请日：1993-06-23

    申请人： SOUTHWIRE COMPANY

    发明人： Gentry, Bobby Chester

    IPC分类号： H01B13/02

    CPC分类号： H01B13/0292 ,  H01B5/104 ,  H01B13/0285 ,  Y10T29/49117 ,  Y10T29/49123

    摘要： An electrical overhead transmission conductor cable (10, 12) having a steel reinforcing core (14) which exhibits improved characteristics and unexpected conductivity above about 64% IACS is manufactured of a steel core (18) covered by at least one stranding layer which is formed of round (32) or trapezoidal (34) shaped wire strands subjected to annealing (24) before heat treatment and drawn (28) and stress-relieved/annealed (42) after stranding (36) is completed, to provide a finished cable which includes an aluminium conductive portion which is dead soft, or "O" temper. The steel core (14) of the cable (10, 12) carries substantially the entire tension load of both the core (14) and conductors (10, 12) when suspended between vertical towers. The overhead transmission cable (10, 12) may be formed of trapezoidal cross section conductor wires (34) for improved vibration performance characteristics.

    摘要翻译： 具有高于约64％IACS的改进特性和意想不到的导电性的钢加强芯（14）的电顶部传输导体电缆（10,12）由形成有至少一个绞合层的钢芯（18）制成， 在完成热处理后拉伸（28）和应力释放/退火（42）之后进行退火（24）的圆形（32）或梯形（34）形线材线，完成后，提供成品电缆， 包括死软或“O”回火的铝导电部分。 当悬挂在垂直塔之间时，电缆（10,12）的钢芯（14）基本上承载芯部（14）和导体（10,12）两者的整个张力负载。 架空传输电缆（10,12）可以由梯形横截面导线（34）形成，以改善振动性能特性。

    Twisted wire manufacturing apparatus and concentric twisted wire manufacturing machine
    9.
    发明公开
    Twisted wire manufacturing apparatus and concentric twisted wire manufacturing machine 失效
    对绞合线和制造机同心绞合线的生产设备。

    公开(公告)号：EP0397053A1

    公开(公告)日：1990-11-14

    申请号：EP90108454.1

    申请日：1990-05-04

    申请人： YAZAKI CORPORATION

    发明人： Nishijima, Tamotsu ,  Fujino, Toshihiro

    IPC分类号： D07B3/00 ,  B21F7/00 ,  H01B13/02

    CPC分类号： B21F7/00 ,  D07B3/00 ,  D07B3/106 ,  H01B13/0285 ,  Y10T29/49201 ,  Y10T29/5187

    摘要： A twisted wire manufacturing apparatus is provided with cradle (6) which is suspended at a pair of rotating shafts (3,4) having extreme ends opposed to each other through bearings. A main body (1) of the wire twisting machine is mounted on the cradle (6). A raw material guide and a twisted wire guide (53) are mounted in respect to a pair of rotating shafts (3,4) having axial insertion holes. The raw material drawing machine and the twisted wire take-up machine are mounted on the cradle (6). The raw wire material is guided through these devices. Another twisted wire manufac­turing machine has a plurality of injection dies (25) communicating with an annular groove formed in the rotary head. An annular shoe for gradually reducing a sectional area of the annular groove (24) is slidably fitted to the annular groove. The raw material is supplied into the annular groove and the raw wires are injected from the injection dies (25). One injection die of a plurality of injection dies is provided with means for increasing an injection resistance of the raw wires. An injection speed of the core raw wire injected from one injection die is made slower than that of outer layer raw wires injected from other injection dies.

    摘要翻译： 绞合线制造设备设置有支架（6）的所有其在一对具有通过轴承反对海誓山盟最末端的旋转轴（3,4）的悬挂。 钢丝扭转机的主体（1）被安装在支架（6）。 的剃刀引导和绞合线引导件（53）被安装在相对于具有轴向插入孔的一对旋转轴（3,4）。 原料拉丝机和扭绞线卷取机被安装在托架（6）。 原丝材料通过合成装置引导。 另一个双绞线制造机具有注射液与在旋转磁头形成的环形槽设计通信的多个如此（25）。 逐渐减少所述环形设计槽（24）的截面积的环形设计鞋可滑动地装配到所述环形槽的设计。 剃刀被供给到环形槽设计和原始电线从喷射中喷射出，此（25）。 喷射的多个一次注射它是用于增加原料线的喷射电阻的装置。 从一个喷射中喷射出的原始芯线，其比从其他注射此注入外层原丝制成的较慢的注射速度。