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    Process to manufacture control cable
    3.
    发明授权
    Process to manufacture control cable 失效
    制造控制电缆的工艺

    公开(公告)号：US4697341A

    公开(公告)日：1987-10-06

    申请号：US840878

    申请日：1986-03-18

    申请人： Chien-Han Ho

    发明人： Chien-Han Ho

    IPC分类号： H01B7/08 ,  H01B13/02 ,  H01B13/10 ,  H01R43/04

    CPC分类号： H01B13/103 ,  H01B13/0292 ,  H01B7/0838 ,  Y10T29/49194 ,  Y10T29/49199

    摘要： A process to manufacture control cable comprising feeding of a plurality of parallel conducting wires between an upper and a lower plastic films to be preheated in respective tunnel type heaters, and then formed and cooled by forming rolls, transferred by transmission rolls for cutting along gaps between two consecutive wires at appropriate pitch by roller cutters, the wires so processed are then twisted by a twisting machine, covered with metal foil first, and then braided copper network made by a braiding machine, and finally a PVC insulation layer by a PVC injection machine. The finished product is finally collected by a product collector.

    摘要翻译： 一种制造控制电缆的方法，包括在相应的隧道式加热器中预热的上部和下部塑料膜之间馈送多个平行导线，然后通过成形辊进行成形和冷却，所述辊由传输辊转移，以沿着 通过辊切割机以适当的间距连续两根电线，然后经加捻的电线扭绞，首先用金属箔覆盖，然后由编织机制成编织铜网，最后由PVC注塑机制成PVC绝缘层 。 成品最终由产品收集器收集。

    Cable molding method
    4.
    发明授权
    Cable molding method 失效
    电缆成型法

    公开(公告)号：US4091062A

    公开(公告)日：1978-05-23

    申请号：US541298

    申请日：1975-01-15

    申请人： Arthur L. Nelson

    发明人： Arthur L. Nelson

    IPC分类号： B29C33/00 ,  B29C37/00 ,  B29C45/14 ,  B29C45/46 ,  H01B13/10 ,  H02G1/14 ,  H02G1/16 ,  B29C6/00

    CPC分类号： H01B13/103 ,  B29C33/0044 ,  B29C37/005 ,  B29C45/14549 ,  B29C45/46 ,  H02G1/145 ,  H02G1/16 ,  B29C2045/14557 ,  Y10S425/13 ,  Y10S425/223

    摘要： A method and apparatus for forming cured polyethylene insulation about high voltage cables by applying uncured polyethylene around a core of the cable. The polyethylene is heated, cured and then cooled to room temperature in a pressurized nitrogen gas atmosphere. In one form the molding apparatus comprises first and second mold forms which define a cavity and which include means for heating the mold halves to the polyethylene curing temperature. Means is also provided to introduce the pressurized nitrogen into the cavity and for subjecting cable portions that extend beyond the mold to pressurized nitrogen until such cable portions are sufficiently cooled to prevent their deformation under pressure, to prevent the oxidation of polyethylene and/or to prevent the formation of voids or enclosures. In another embodiment, the apparatus includes cooling openings for receiving a coolant preselectedly along the molding apparatus, a number of spaced-apart temperature gauges for indicating temperature at various locations along the apparatus, a pressure gauge for indicating pressure in the mold cavity, a heat source and a nitrogen source. At each end of the apparatus are recesses in which soft resilient strips are located. During the molding process, the ends of the molding apparatus are kept at a reduced temperature and the pressure in the mold cavity is varied, the nitrogen being used to pressurize the mold cavity during curing. This method insures a quality repair or splice without detracting from the quality of the cable.

    摘要翻译： 一种用于通过在电缆的芯部周围施加未固化的聚乙烯来形成关于高压电缆的聚乙烯绝缘的方法和装置。 将聚乙烯加热，固化，然后在加压氮气气氛中冷却至室温。 在一种形式中，模制设备包括限定空腔的第一和第二模具形式，并且包括用于将半模加热到聚乙烯固化温度的装置。 还提供了将加压的氮气引入空腔中并且用于使延伸超过模具的电缆部分经受加压氮气直到这种电缆部分被充分冷却以防止其在压力下变形以防止聚乙烯氧化和/或防止的装置 形成空隙或外壳。 在另一个实施例中，该装置包括冷却开口，用于沿模制设备预先接收冷却剂，多个间隔开的温度计，用于指示沿设备的不同位置的温度，用于指示模腔中的压力的​​压力计， 来源和氮源。 在设备的每一端是软弹性条所在的凹槽。 在成型过程中，模制装置的端部保持在降低的温度并且模腔中的压力改变，氮在用于在固化期间对模腔加压。 这种方法确保质量修复或拼接，而不会降低电缆的质量。

    Plastic laminated metallic foil and method for preparing the same
    5.
    发明授权
    Plastic laminated metallic foil and method for preparing the same 失效
    塑料层压金属箔及其制备方法

    公开(公告)号：US4049904A

    公开(公告)日：1977-09-20

    申请号：US300086

    申请日：1972-10-24

    申请人： Yutaka Hori ,  Zenzo Honda ,  Kenji Suzuki ,  Keiji Nakamoto ,  Yoshiharu Yamamoto

    发明人： Yutaka Hori ,  Zenzo Honda ,  Kenji Suzuki ,  Keiji Nakamoto ,  Yoshiharu Yamamoto

    IPC分类号： B32B15/08 ,  H01B11/10 ,  H01B13/10 ,  H01B7/18 ,  B32B7/02

    CPC分类号： H01B13/103 ,  B32B15/08 ,  H01B11/1016 ,  Y10T428/24967 ,  Y10T428/31692 ,  Y10T428/31699

    摘要： A plastic laminated metallic foil is prepared by laminating a first layer of a polymer selected from the group consisting of ethylene-unsaturated carboxylic acid copolymers, ethylene-unsaturated carboxylic acid ester copolymers, ethylene-unsaturated carboxylic acid-unsaturated carboxylic acid-ester ternary copolymers, ionomers containing these copolymers as the base, and graft copolymers of polyethylene and unsaturated carboxylic acids on at least one surface of a metallic foil, and further laminating a second layer of a polymer selected from the group consisting of polyethylene, ethylene-vinyl acetate copolymers, ethylene-unsaturated carboxylic acid ester copolymers, and graft copolymers of polyethylene and unsaturated carboxylic acid esters onto the first polymer layer of the metallic foil.

    摘要翻译： 通过层压选自乙烯 - 不饱和羧酸共聚物，乙烯 - 不饱和羧酸酯共聚物，乙烯 - 不饱和羧酸 - 不饱和羧酸 - 酯三元共聚物， 含有这些共聚物作为碱的离聚物和在金属箔的至少一个表面上的聚乙烯和不饱和羧酸的接枝共聚物，并且还层压第二层选自聚乙烯，乙烯 - 乙酸乙烯酯共聚物， 乙烯 - 不饱和羧酸酯共聚物，以及聚乙烯和不饱和羧酸酯在金属箔的第一聚合物层上的接枝共聚物。

    SEMI-FINISHED PRODUCT IN THE FORM OF A CONDUCTIVE STRIP THAT CAN BE EMBEDDED IN A COMPOSITE MATERIAL, AND METHOD FOR MANUFACTURING SUCH A STRIP
    10.
    发明申请
    SEMI-FINISHED PRODUCT IN THE FORM OF A CONDUCTIVE STRIP THAT CAN BE EMBEDDED IN A COMPOSITE MATERIAL, AND METHOD FOR MANUFACTURING SUCH A STRIP 审中-公开
    可以嵌入复合材料的导电条带形式的半成品，以及制造这种条纹的方法

    公开(公告)号：US20140290977A1

    公开(公告)日：2014-10-02

    申请号：US14117054

    申请日：2012-05-15

    申请人： EUROPEAN AERONAUTIC DEFENCE AND SPACE COMPANY EADS FRANCE

    发明人： Jesus Aspas Puertolas ,  Nicolas Maisonnave ,  Mathieu Sauzedde ,  Michel Bermudez

    IPC分类号： H01B7/02 ,  H01B13/06

    CPC分类号： H01B7/02 ,  H01B7/0838 ,  H01B13/06 ,  H01B13/103 ,  Y10T29/49117

    摘要： A strip of a semi-finished product (101, 102), suitable for being deposited by lay-up, for the constitution of a laminated composite material, includes, according to a cross-section and over all its length: a first conductive layer (105, 106), made of an electric conductive material; two electric insulating layers (121, 122), made of a dielectric material completely surrounding the conductive layer (105, 106), the cross sectional width of which is greater than the width of the conductive layer; and two bonding layers (111, 112), extending in thickness on either side of the insulating layers (121, 122), on the exterior of the strip (101, 102). A method for the continuous production of such a strip is also described.

    摘要翻译： 根据横截面并且其全部长度，适于通过层叠沉积的半成品条（101,102）用于层压复合材料的构造包括：第一导电层 （105,106），由导电材料制成; 两个电绝缘层（121,122）由完全包围导电层（105,106）的电介质材料制成，其横截面宽度大于导电层的宽度; 以及在所述条带（101,102）的外部上在所述绝缘层（121,122）的任一侧上厚度延伸的两个接合层（111,112）。 还描述了连续生产这种条带的方法。