Method and apparatus for blocking pathways between a power cable and the environment
    41.
    发明授权
    Method and apparatus for blocking pathways between a power cable and the environment 有权
    用于阻断电力电缆与环境之间路径的方法和装置

    公开(公告)号:US06929492B2

    公开(公告)日:2005-08-16

    申请号:US10345433

    申请日:2003-01-13

    摘要: A cable connector, connector apparatus and method for introducing fluid to a cable. The cable connector, connector apparatus and method configured to form an electrically resistive barrier between components internal to the connector and the environment surrounding the connector after the introduction of the fluid. In one embodiment, a connector comprises a chamber adapted to affix a cable internal to the chamber, wherein the chamber is in fluidic communication with an injection port. The connector further comprises a valve operable to restrict fluid from entering the injection port from the chamber when a fluid source discontinues the introduction of fluid into the injection port. In another embodiment, a method of the present invention involves the application of an insulating material into an injection port of a connector following the application of a dielectric fluid, thereby forming an electrically resistive barrier between components internal to the connector and the external environment.

    摘要翻译: 一种用于将流体引入电缆的电缆连接器,连接器装置和方法。 电缆连接器,连接器装置和方法被配置为在引入流体之后在连接器内部的部件和围绕连接器的环境之间形成电阻屏障。 在一个实施例中,连接器包括适于在室内部固定电缆的室,其中室与注入端口流体连通。 所述连接器还包括阀,其可操作以当流体源中断将流体引入所述注入口时,限制流体从所述腔室进入所述注射口。 在另一个实施例中,本发明的方法涉及在施加介电流体之后将绝缘材料施加到连接器的注入端口中,由此在连接器内部的部件和外部环境之间形成电阻屏障。

    Flow-through cable
    42.
    发明申请
    Flow-through cable 审中-公开
    流通电缆

    公开(公告)号:US20050006117A1

    公开(公告)日:2005-01-13

    申请号:US10842964

    申请日:2004-05-10

    CPC分类号: H01B7/2813 H02G15/24

    摘要: A flow-through cable for transmitting information (20) is provided. The cable includes a jacket (22) having a length and an information conducting core (26) coaxially received within the jacket. A first insulation layer (24) surrounds the information-conducting core and has a dielectric strength. The cable further includes a first conduit (28) disposed within the jacket. The first conduit is adapted to permit a compound to flow therethrough and is chemically permeable to permit at least a portion of the compound to diffuse through the first conduit.

    摘要翻译: 提供一种用于发送信息的流通电缆(20)。 电缆包括具有长度的护套(22)和同轴地容纳在护套内的信息导电芯(26)。 第一绝缘层(24)围绕信息导电芯并具有介电强度。 电缆还包括设置在护套内的第一导管(28)。 第一导管适于允许化合物流过其中并且是化学可渗透的,以允许化合物的至少一部分扩散通过第一导管。

    Method and apparatus for blocking pathways between a power cable and the environment

    公开(公告)号:US20030109160A1

    公开(公告)日:2003-06-12

    申请号:US10345433

    申请日:2003-01-13

    申请人: UTILX Corporation

    IPC分类号: H01R004/60

    摘要: A cable connector, connector apparatus and method for introducing fluid to a cable. The cable connector, connector apparatus and method configured to form an electrically resistive barrier between components internal to the connector and the environment surrounding the connector after the introduction of the fluid. In one embodiment, a connector comprises a chamber adapted to affix a cable internal to the chamber, wherein the chamber is in fluidic communication with an injection port. The connector further comprises a valve operable to restrict fluid from entering the injection port from the chamber when a fluid source discontinues the introduction of fluid into the injection port. In another embodiment, a method of the present invention involves the application of an insulating material into an injection port of a connector following the application of a dielectric fluid, thereby forming an electrically resistive barrier between components internal to the connector and the external environment.

    Flow-through cable
    44.
    发明申请
    Flow-through cable 审中-公开
    流通电缆

    公开(公告)号:US20020162674A1

    公开(公告)日:2002-11-07

    申请号:US10096316

    申请日:2002-03-12

    申请人: UTILX Corporation

    IPC分类号: H01B007/00

    CPC分类号: H01B7/2813 H02G15/24

    摘要: A flow-through cable for transmitting information (20) is provided. The cable includes a jacket (22) having a length and an information conducting core (26) coaxially received within the jacket. A first insulation layer (24) surrounds the information conducting core and has a dielectric strength. The cable further includes a first conduit (28) disposed within the jacket. The first conduit is adapted to permit a compound to flow therethrough and is chemically permeable to permit at least a portion of the compound to diffuse through the first conduit.

    摘要翻译: 提供一种用于发送信息的流通电缆(20)。 电缆包括具有长度的护套(22)和同轴地容纳在护套内的信息导电芯(26)。 第一绝缘层(24)围绕信息导电芯并具有介电强度。 电缆还包括设置在护套内的第一导管(28)。 第一导管适于允许化合物流过其中并且是化学可渗透的,以允许化合物的至少一部分扩散通过第一导管。

    Wire rope lubrication
    45.
    发明申请

    公开(公告)号:US20020095929A1

    公开(公告)日:2002-07-25

    申请号:US10112352

    申请日:2002-03-28

    申请人: UTILX Corporation

    IPC分类号: D02G003/02

    摘要: A wire rope (10) includes a plurality of strands (12). The strands are formed from individual wires or filaments (14). The strands are wound about a central axis. A conduit (16) also extends along said central axis. The conduit has walls that are foraminous and permit radial flow of a lubricant. The lubricating compound is injected into the channel (18) defined by the conduit. The lubricating material migrates through the orifices in the conduit wall and radially outwardly therefrom.

    Wire rope lubrication
    46.
    发明申请
    Wire rope lubrication 失效
    钢丝绳润滑

    公开(公告)号:US20020050131A1

    公开(公告)日:2002-05-02

    申请号:US10020836

    申请日:2001-12-11

    申请人: UTILX Corporation

    IPC分类号: D02G003/02

    摘要: A wire rope 10 includes a plurality of strands 12. The strands are formed from individual wires or filaments 14. The strands are wound about a central axis. A conduit 16 also extends along said central axis. The conduit 16 has walls that are permeable to a lubricating compound. The lubricating compound is injected into the channel 18 defined by the conduit. The lubricating material migrates through the conduit wall and radially outwardly therefrom to provide lubrication to the individual strands and filaments comprising the wire rope.

    摘要翻译: 钢丝绳10包括多个股线12.股线由单独的线或细丝14形成。股线缠绕在中心轴线上。 导管16也沿着所述中心轴线延伸。 导管16具有可渗透润滑化合物的壁。 将润滑剂注入到由导管限定的通道18中。 润滑材料通过导管壁并从其径向向外移动,以对包括钢丝绳的各股线和细丝提供润滑。

    Cable connector with fluid injection port
    47.
    发明授权
    Cable connector with fluid injection port 失效
    带流体注入口的电缆连接器

    公开(公告)号:US5907128A

    公开(公告)日:1999-05-25

    申请号:US799547

    申请日:1997-02-13

    摘要: A device for repairing and electrically connecting at least two sections of electrical cable includes an elongate connector, for example a tube, having two open ends that are each adapted to receive an end of an electrical cable section. The cable connector has an interior wall longitudinally dividing the cable connector into two portions, each portion having a hollow interior for containing the end of one of the two electrical cable sections. The cable connector also has an orifice in each of the two portions communicating with the hollow interior of that portion. A closure device, such as a threaded plug, is mateable with each orifice. In operation, water damage to the electrical cable portions is repaired by securing an end of an electrical cable section in the hollow interior of each of the two portions of the cable connector and passing water-damage repairing chemicals through the orifices in the cable connector, into the hollow interior of each of the two portions of the cable connector, and into the interior of the sections of the electrical cable. The secondary addition of damming chemicals through the cable connector and into the electrical cable sections is not required. The sections of electrical cable are electrically connected when secured in the hollow interior of the two portions of the cable connector; therefore, the cable connector also functions as a splice electrically joining the two wire sections. With the connection of only a single cable end to the conduit for passage of water damage repair chemicals therethrough, the conduit functions as a terminal.

    摘要翻译: 用于修复和电连接电缆的至少两个部分的装置包括细长连接器,例如管,具有两个开口端,每个开口端适于接收电缆部分的端部。 电缆连接器具有纵向将电缆连接器分成两部分的内壁,每个部分具有用于容纳两个电缆部分之一的端部的中空内部。 电缆连接器还在与部分的中空内部连通的两个部分中的每一个中具有孔口。 闭合装置,例如螺纹塞,可与每个孔口配合。 在操作中,通过将电缆部分的端部固定在电缆连接器的两个部分的每个的中空内部并通过水损伤修复化学品通过电缆连接器中的孔来修复对电缆部分的水损伤, 进入电缆连接器的两个部分中的每一个的中空内部并进入电缆的部分的内部。 不需要通过电缆连接器将二次加入的阻塞化学品进入电缆部分。 当电缆部分固定在电缆连接器的两个部分的中空内部时电连接; 因此,电缆连接器还用作电连接两个电线部分的接头。 由于只有一个电缆端连接到导管以通过水来损坏修复化学品,所以导管用作端子。