Metallic sheath for an electric cable and method of making the same
    41.
    发明授权
    Metallic sheath for an electric cable and method of making the same 失效
    电缆用金属护套及其制造方法

    公开(公告)号:US5760334A

    公开(公告)日:1998-06-02

    申请号:US685875

    申请日:1996-07-24

    申请人: Gerhard Ziemek

    发明人: Gerhard Ziemek

    摘要: A metallic sheath for an electric cable with a ratio of inner diameter Di to outer diameter Do of at least 0.9, comprises a lengthwise welded, annularly or helically shaped corrugated tube whose wall thickness is in a range between 0.005 and 0.009 of the outer diameter, and where the distance p between two neighboring corrugation crests is in a range between 0.08 and 0.12 of the outer diameter. In addition, a method of making the above described electric cable is described.

    摘要翻译: 内径Di与外径Do的比例至少为0.9的电缆的金属护套包括长度方向焊接的,环形或螺旋状的波纹管,其壁厚在外径的0.005至0.009的范围内, 并且其中两个相邻的波峰之间的距离p在外径的0.08和0.12之间的范围内。 另外,描述制造上述电缆的方法。

    Method for producing a sector conductor for electric power cables
    42.
    发明授权
    Method for producing a sector conductor for electric power cables 失效
    电力电缆用扇形导体的制造方法

    公开(公告)号:US5732875A

    公开(公告)日:1998-03-31

    申请号:US668096

    申请日:1996-06-18

    CPC分类号: H01B13/2633 H01B13/2693

    摘要: A method for producing a sector conductor for electric power cables is introduced, whereby a number of metal wires are joined closely together into a core (8) with a sector-shaped cross section. A lengthwise running metal strip is formed around the core (8) and its longitudinally abutting edges are welded into a tube (9), whose dimensions are reduced so that it lies closely against the core (8) and surrounds it.

    摘要翻译: 引入了用于制造用于电力电缆的扇形导体的方法,由此多个金属线紧密地连接成具有扇形横截面的芯(8)。 围绕芯部(8)形成纵向运行的金属条,并且其纵向邻接边缘被焊接成管(9),其尺寸减小,使得其紧靠芯部(8)并围绕它。

    Power and control cable with a two layer metallic sheath for marine
applications
    43.
    发明授权
    Power and control cable with a two layer metallic sheath for marine applications 失效
    电源和控制电缆,带有两层金属护套,用于海洋应用

    公开(公告)号:US5389736A

    公开(公告)日:1995-02-14

    申请号:US94692

    申请日:1993-07-22

    摘要: In known cables, the cable core is surrounded by a metallic inner layer of a sheath, and the inner layer is enclosed by a corrugated metallic outer layer of the sheath. In these cables, a high resistance against corrosion and high temperatures at a good shielding of the electric conductors is not ensured.The new cable (1) including the inner sheath layer (19) which is made of at least one flexible copper band (11) and defined by an electromagnetic shielding with a shielding attenuation from 80 to 115 dB, with the shield attenuation in this range being dependent from the wall thickness of the inner layer and rising monotonously with increasing wall thickness, and the outer sheath layer (27) which is made of a steel band and increases the high temperature resistance of the cable 1, has the advantages of a good temperature resistance even at high ambient temperatures, like e.g. in case of fire, and a high resistance with regard to corrosion.The proposed cable is suitable in particular for use as power cable or control cable on ships.

    摘要翻译: 在已知的电缆中,电缆芯由护套的金属内层包围,内层由护套的波纹状金属外层包围。 在这些电缆中,不能确保在电导体的良好屏蔽下的高耐腐蚀性和高温性。 新的电缆(1)包括由至少一个柔性铜带(11)制成并由屏蔽衰减从80至115dB的电磁屏蔽限定的内护套层(19),屏蔽衰减在该范围内 取决于内层的壁厚,随着壁厚的增加而单调上升,由钢带制成的外护套层(27)和电缆1的耐高温性提高,具有良好的优点 即使在高的环境温度下,也可耐温,例如 火灾时,耐腐蚀性高。 拟议的电缆特别适用于船上的电力电缆或控制电缆。

    Method for manufacturing an optical waveguide cable element
    44.
    发明授权
    Method for manufacturing an optical waveguide cable element 失效
    光纤电缆元件的制造方法

    公开(公告)号:US5263239A

    公开(公告)日:1993-11-23

    申请号:US985843

    申请日:1992-12-03

    申请人: Gerhard Ziemek

    发明人: Gerhard Ziemek

    摘要: A method is disclosed for manufacturing an optical fiber cable element having plurality of optical fibers which are arranged with excess length inside a pressure-tight metal tube. Means are provided inside the metal tube for protecting the optical fibers and for longitudinal sealing. The optical fibers are first embedded in a soft or compressible compound to form a cable element core. The outside, diameter of the cable element core generally corresponds to the inside diameter of the metal tube in the finished cable and the optical fibers being present with excess length in the cable element core. A metal band is subsequently continuously formed into a slotted tube surrounding the cable element core. A distance remains between the cable element core and the tube. The slotted tube is welded together and the tube is drawn down onto the cable element core.

    摘要翻译: 公开了一种用于制造具有多根光纤的光纤电缆元件的方法,该光纤元件在耐压金属管内设置有多余的长度。 在金属管内设置有用于保护光纤并用于纵向密封的装置。 光纤首先被嵌入软或可压缩的化合物中以形成电缆元件芯。 电缆元件芯的外径通常对应于成品电缆中的金属管的内径,并且光纤在电缆元件芯中存在多余的长度。 金属带随后连续地形成围绕电缆元件芯的开槽管。 电缆元件芯和管之间仍有一段距离。 开槽管被焊接在一起,并将管子向下拉到电缆元件芯上。

    Cable stranding apparatus
    45.
    发明授权
    Cable stranding apparatus 失效
    电缆拉伸装置

    公开(公告)号:US5161359A

    公开(公告)日:1992-11-10

    申请号:US612504

    申请日:1990-11-14

    IPC分类号: B21F7/00 H01B13/02

    CPC分类号: H01B13/0264

    摘要: A cable stranding apparatus is described as having a plurality of stranding rotor units that are interchangeably coupled, in a locked manner, to a single rotor drive assembly of such apparatus. Each stranding rotor unit is designed to accommodate the dimensions of particular cable elements to be stranded. For this purpose, the stranding rotor unit for cable elements of a large cross-section has a plurality of large collets for accommodating the drawing of such large cable elements through the unit; while the cable stranding rotor unit for cable elements of a small cross-section has a plurality of smaller collets for drawing the smaller cable elements through such unit.

    摘要翻译: 电缆绞合装置被描述为具有多个绞合转子单元,其以锁定的方式可互换地联接到这种装置的单个转子驱动组件。 每个绞合转子单元被设计成适应要搁置的特定电缆元件的尺寸。 为此,用于具有大横截面的电缆元件的绞合转子单元具有多个大夹头,用于容纳通过该单元的这种大型电缆元件的拉伸; 而具有小横截面的电缆元件的电缆绞合转子单元具有多个较小的夹头,用于通过这种单元拉出较小的电缆元件。

    Device for the stranding, or stranding-on, of stranding elements
    46.
    发明授权
    Device for the stranding, or stranding-on, of stranding elements 失效
    用于绞合或绞合的绞合元件的装置

    公开(公告)号:US4760692A

    公开(公告)日:1988-08-02

    申请号:US25612

    申请日:1987-03-13

    CPC分类号: D07B3/045 D07B7/16

    摘要: In a device for the stranding or stranding-on of stranding elements to form a cable, stranding members of a stranding machine and storage receivers of the machine are combined to form a unit, and are present in duplicate to be interchangeable with each other. The unit with the storage receiver which has just been filled forms the active part and the other unit with the storage receiver which is to be filled forms the passive part in a stranding operation.

    摘要翻译: 在用于绞合或绞合绞合元件以形成电缆的装置中,绞合机的绞合构件和机器的存储接收器被组合以形成一个单元,并且以一式两份的形式彼此互换。 具有刚刚填充的存储接收器的单元形成活动部分,并且具有待填充的存储接收器的另一单元在绞合操作中形成被动部分。

    Method for the production of a flexible electric line
    47.
    发明授权
    Method for the production of a flexible electric line 失效
    柔性电线生产方法

    公开(公告)号:US4738734A

    公开(公告)日:1988-04-19

    申请号:US006470

    申请日:1987-01-21

    申请人: Gerhard Ziemek

    发明人: Gerhard Ziemek

    摘要: A method of producing a shielding for a flexible electric line employs at least one conductor having insulation upon which is wound at least one metal tape, the tape being separated into individual elements by cutting immediately before contacting the insulation.

    摘要翻译: 制造柔性电线的屏蔽的方法使用至少一个具有绝缘的导体,在其上缠绕有至少一个金属带,所述带在接触绝缘之前立即通过切割分离成各个元件。

    Tube having an armoring consisting of a plurality of wires
    48.
    发明授权
    Tube having an armoring consisting of a plurality of wires 失效
    具有由多根线组成的铠装的管

    公开(公告)号:US4674543A

    公开(公告)日:1987-06-23

    申请号:US675575

    申请日:1984-11-28

    CPC分类号: H01B7/226 H01B13/26

    摘要: In the case of strand-shaped material, for instance corrugated tubes, electric cables or lines, there is provided on the surface of the material an armoring comprising a plurality of wires which are applied with a long length of lay and are held by a further armoring layer. The wires are applied to the material with changing direction of lay. The additional armoring layer is at least one wire applied with a short length of lay and which is applied with initial tension onto the first armoring layer.

    摘要翻译: 在线状材料(例如波纹管,电缆或线)的情况下,在材料的表面上设置有一个装甲,该装甲包括多条电线,这些线材施加的长度为一段长度,并由另外一个 铠装层 电线以敷设方向改变而施加到材料上。 另外的铠装层是施加有短长度铺设物的至少一根丝线,并且将初始张力施加到第一铠装层上。

    Method and apparatus for the corrugating of metal tubes
    49.
    发明授权
    Method and apparatus for the corrugating of metal tubes 失效
    用于瓦楞金属管的方法和装置

    公开(公告)号:US4663954A

    公开(公告)日:1987-05-12

    申请号:US768891

    申请日:1985-08-23

    摘要: In a method for the corrugating of metal tubes in which a smooth tube, preferably a longitudinally seam welded smooth tube is passed continuously through a bushing and acted on immediately behind the bushing by a corrugating tool, in which tool a corrugator disk having a larger inside opening than the diameter of the smooth tube is mounted for free rotation eccentrically in a corrugator head which can be driven in rotation, and the corrugated tube is deflected from the direction of manufacture in the direction towards the place of action of the corrugator disk in order to obtain a deeper corrugation.

    摘要翻译: 在一种用于波纹金属管的方法中,其中光滑的管,优选纵向焊缝焊接的光滑管连续地通过衬套,并通过波纹工具在衬套后面作用,其中工具具有较大内部的波纹板 开口比平滑管的直径安装成可在可旋转驱动的波纹机头部中偏心地自由旋转,并且波纹管从制造方向朝向波纹机盘的作用方向按顺序偏转 以获得更深的波纹。