Cable Grippers
    1.
    发明授权
    Cable Grippers 有权
    电缆夹爪

    公开(公告)号:US08608144B2

    公开(公告)日:2013-12-17

    申请号:US11995951

    申请日:2007-01-09

    IPC分类号: B25B1/24

    CPC分类号: B63B35/06 B63B21/08 B63B21/66

    摘要: An assembly of a cable gripper and a cable that has an outer protective layer formed from plastically deformable material, over an inner tensile strength portion). The cable gripper includes at least one gripper member having a supported outer end and an active inner end penetrating the outer protective layer and gripping the inner tensile strength portion beneath the outer protective layer. The active inner end includes a material of sufficient hardness to penetrate the outer protective layer by movement of the gripper member through the outer layer from an inoperative to an operative position.

    摘要翻译: 电缆夹具和电缆的组件,其具有由可塑性变形材料形成的外部保护层,在内部抗拉强度部分上)。 电缆夹持器包括至少一个夹持构件,其具有支撑的外端和穿过外保护层的主动内端,并且夹持外保护层下方的内拉伸强度部分。 主动内端包括足够硬度的材料,通过夹持构件通过外层从不起作用到操作位置的移动而穿透外保护层。

    Cable Grippers
    2.
    发明申请
    Cable Grippers 有权
    电缆夹爪

    公开(公告)号:US20080203639A1

    公开(公告)日:2008-08-28

    申请号:US11995951

    申请日:2007-01-09

    IPC分类号: B25B1/24

    CPC分类号: B63B35/06 B63B21/08 B63B21/66

    摘要: With one known cable gripper device, when the gripper device contacts the outer surface of a submarine telecommunications cable, there is a problem of insufficient friction between the cable layers being acted on by the gripper, and/or insufficient adhesion between the cable layers along the cable from the gripper to the free end of the cable, and consequently there is a tendency for the protective outer sheath to be stripped from the core during recovery, with the result that the engaged end is lost. The cable grippers (100) of this invention are able to penetrate the outer protective layer and to grip the inner tensile strength core of cable. They may have at least one pair of co-operative gripper members (15a, 15b), the inner ends of which are profiled to together define a pre-shaped gripper for secure engagement of cable, providing an inner region to receive and retain the inner tensile strength portion

    摘要翻译: 使用一种已知的电缆夹持装置,当夹具装置接触海底通信电缆的外表面时,存在由夹持器作用的电缆层之间的摩擦不足和/或沿着电缆夹层的电缆层之间不充分的粘附 电缆从夹持器到电缆的自由端,因此在恢复期间保护外护套从芯中剥离的趋势,结果是啮合端丢失。 本发明的电缆夹具(100)能够穿透外保护层并且夹持电缆的内抗拉强度芯。 它们可以具有至少一对合作夹持构件(15a,15b),其内端被成形为一起限定一个用于固定地接合电缆的预形夹具,从而提供内部区域以接收和保持 内部拉伸强度部分

    Method and apparatus for joining underwater cable
    3.
    发明授权
    Method and apparatus for joining underwater cable 失效
    水下电缆连接方法及装置

    公开(公告)号:US06353695B1

    公开(公告)日:2002-03-05

    申请号:US09410103

    申请日:1999-10-01

    IPC分类号: G02B6255

    摘要: A method of joining and deploying two or more lengths (63,64) of underwater cable the method comprising (1) connecting together and securing the lengths of cable in cable joint (65) whereby each length of cable extends from a cable reception region (3) on one side of the cable joint, (2) attaching a deployment device (66) to the joint, (3) lowering the cable joint using the attached deployment device (66); and (4) releasing the attached deployment device (66). The cable joint can be lowered by a single deployment device only, and each length of the cable is under tension up to the cable joint when the cable joint is lowered.

    摘要翻译: 一种接合和展开水下电缆的两个或多个长度(63,64)的方法,该方法包括:(1)将电缆连接在一起并固定在电缆接头(65)中,从而每根电缆的长度从电缆接收区域 3)在电缆接头的一侧,(2)将展开装置(66)附接到接头,(3)使用所附接的展开装置(66)降低电缆接头; 和(4)释放附接的展开装置(66)。 电缆接头只能通过单个展开装置降低,并且当电缆接头下降时,电缆的每个长度都被拉伸到电缆接头处。