Methods for cable sealing
    1.
    发明申请
    Methods for cable sealing 有权
    电缆密封方法

    公开(公告)号:US20060037687A1

    公开(公告)日:2006-02-23

    申请号:US11215583

    申请日:2005-08-30

    IPC分类号: H01B13/26

    摘要: Methods for providing a cable closure enclosing a cable splice include wrapping a flexible wrap including a gel layer and a flexible support layer around the cable splice with the gel layer adjacent the cable splice. The gel layer may have an adhesion-reducing substance applied on at least part of a surface of the gel layer facing away from the flexible support layer and a removable cover layer may be applied to a surface of the gel layer facing away from the flexible support layer on which the adhesion-reducing substance is not applied. The wrap is gathered into overlapping wrinkles around at least one longitudinal end of the cable splice without applying heat, other external energy source or catalytic agent to allow the gel layer to seal the at least one longitudinal end of the cable splice.

    摘要翻译: 用于提供封闭电缆接头的电缆封闭件的方法包括在电缆接头周围缠绕包括凝胶层和柔性支撑层的柔性包层,其中凝胶层邻近电缆接头。 凝胶层可以具有粘附减少物质,其施加在背离柔性支撑层的凝胶层的表面的至少一部分上,并且可移除的覆盖层可以施加到凝胶层的远离柔性载体的表面 未施加减粘物质的层。 包裹物在电缆接头的至少一个纵向端部周围聚集成重叠的皱纹,而不施加热量,其它外部能量源或催化剂,以允许凝胶层密封电缆接头的至少一个纵向端部。

    Methods for cable sealing
    2.
    发明授权
    Methods for cable sealing 有权
    电缆密封方法

    公开(公告)号:US07393425B2

    公开(公告)日:2008-07-01

    申请号:US11215583

    申请日:2005-08-30

    IPC分类号: H01B7/02

    摘要: Methods for providing a cable closure enclosing a cable splice include wrapping a flexible wrap including a gel layer and a flexible support layer around the cable splice with the gel layer adjacent the cable splice. The gel layer may have an adhesion-reducing substance applied on at least part of a surface of the gel layer facing away from the flexible support layer and a removable cover layer may be applied to a surface of the gel layer facing away from the flexible support layer on which the adhesion-reducing substance is not applied. The wrap is gathered into overlapping wrinkles around at least one longitudinal end of the cable splice without applying heat, other external energy source or catalytic agent to allow the gel layer to seal the at least one longitudinal end of the cable splice.

    摘要翻译: 用于提供封闭电缆接头的电缆封闭件的方法包括在电缆接头周围缠绕包括凝胶层和柔性支撑层的柔性包层,其中凝胶层邻近电缆接头。 凝胶层可以具有粘附减少物质,其施加在背离柔性支撑层的凝胶层的表面的至少一部分上,并且可移除的覆盖层可以施加到凝胶层的远离柔性载体的表面 未施加减粘物质的层。 包裹物在电缆接头的至少一个纵向端部周围聚集成重叠的皱纹,而不施加热量,其它外部能量源或催化剂,以允许凝胶层密封电缆接头的至少一个纵向端部。

    Cable sealing
    3.
    发明授权
    Cable sealing 失效
    电缆密封

    公开(公告)号:US06960380B2

    公开(公告)日:2005-11-01

    申请号:US10204721

    申请日:2001-03-07

    摘要: A flexible wrap (10) for enclosing a cable splice (20) without external heating includes a gel layer (1) and a support layer (2). The wrap has sufficient flexibility to be manually gathered into wrinkles around the smaller parts of the cable-to-splice transition with the gel sealing the resulting enclosure. The support layer (2), which is preferably made of low density polyethylene, provides mechanical strength and facilitates the application of the wrap (10). A vapour barrier layer (3), preferably made of aluminium, may be applied on the support layer (2). A protective layer (4) may be applied on the vapour barrier layer (3). An adhesion-reducing substance (6) may be applied on at least part of the side of the gel layer (1) facing away from the support layer (2) to allow adjustment of the wrap (10) when applied on the cable splice (20). Elastic or rubber tape (11) maybe wound around the applied wrap (10) to compress the gel. A re-enterable closure having a long sealing length may be obtained.

    摘要翻译: 用于在没有外部加热的情况下封装电缆接头(20)的柔性包装(10)包括凝胶层(1)和支撑层(2)。 包裹物具有足够的灵活性,通过凝胶密封所得到的外壳,手动收集到电缆到接头转变的较小部分周围的皱纹中。 优选由低密度聚乙烯制成的支撑层(2)提供机械强度并有利于包裹物(10)的应用。 可以在支撑层(2)上施加优选由铝制成的阻气层(3)。 保护层(4)可以施加在阻气层(3)上。 可以在凝胶层(1)的背离支撑层(2)的至少一部分侧面上施加减粘物质(6),以允许当将包裹物(10)施加在电缆接头上时进行调节 20)。 弹性或橡胶带(11)可以卷绕在所施加的包裹物(10)上以压缩凝胶。 可以获得具有长密封长度的可重新进入的封闭件。

    Gel wrap tape
    4.
    发明授权
    Gel wrap tape 有权
    凝胶胶带

    公开(公告)号:US06875496B2

    公开(公告)日:2005-04-05

    申请号:US10240292

    申请日:2001-03-29

    IPC分类号: H02G15/013 H02G15/196

    摘要: A tape for enclosing and sealing an object, such as a cable splice, includes both a gel layer and a rubber layer. Due to the elastic properties of the rubber layer, the gel can be put under compression, which may result in an excellent sealing action. Advantageously the rubber layer may be wider than the gel layer, which may allow adhesive strips to be accommodated adjacent the gel so as to facilitate the application of the tape and to further improve its sealing action.

    摘要翻译: 用于包封和密封物体(例如电缆接头)的带包括凝胶层和橡胶层。 由于橡胶层的弹性,凝胶可以被压缩,这可能导致优异的密封作用。 有利地,橡胶层可以比凝胶层更宽,这可以允许粘合剂条邻近凝胶容纳,以便于胶带的使用并进一步改善其密封作用。

    Sealing arrangement
    5.
    发明授权
    Sealing arrangement 有权
    密封安排

    公开(公告)号:US06561522B1

    公开(公告)日:2003-05-13

    申请号:US09601920

    申请日:2000-08-09

    IPC分类号: F16J1502

    摘要: A sealing arrangement is provided including a first housing and a second housing and a sealing member positioned therebetween. In various embodiments, one housing includes a channel shaped portion and the other housing includes a tongue shaped portion movable in an axial direction into the channel shaped portion to compress the sealing member therebetween in a transverse direction relative to the axial direction. In further embodiments, both housings include a channel shaped portion and the sealing member extends into each channel shaped portion and is compressed within each channel shaped portion in a transverse direction.

    摘要翻译: 提供了一种密封装置,包括第一壳体和第二壳体以及位于它们之间的密封构件。 在各种实施例中,一个壳体包括通道形状部分,另一个壳体包括舌形部分,该舌形部分沿轴向方向移动到通道形状部分中,以在相对于轴向方向的横向方向上压缩密封构件。 在另外的实施例中,两个壳体包括通道形状部分,并且密封构件延伸到每个通道形状部分中并且在横向方向上在每个通道形状部分内被压缩。

    Closure having an adjustable volume sealant chamber
    6.
    发明授权
    Closure having an adjustable volume sealant chamber 失效
    具有可调节体积密封剂室的封闭件

    公开(公告)号:US06344615B1

    公开(公告)日:2002-02-05

    申请号:US09673756

    申请日:2000-10-19

    IPC分类号: H02G706

    摘要: A closure is provided including a casing part having at least one opening configured to receive an elongate object within the casing part. A sealing chamber defined by the casing part is positioned adjacent the opening so as to receive the elongate object in the sealing chamber and a sealant material is positioned in the sealing chamber. A relatively displaceable wall part of the casing part in provided in various embodiments which communicatively contacts the sealant material and is coupled to another part of the casing part by a flexible hinge part so as to allow movement of the relatively displaceable wall part relative to the other part of the casing. A compression means may be provided for applying a compressive force to the sealant material through the relatively displaceable wall part. In further embodiments a displaceable plunger is provided defining a wall of the sealing chamber and an externally operable shaft threadably engages the plunger so as to displace the plunger to adjust a volume of the sealant chamber.

    摘要翻译: 提供了一种闭合件,其包括具有至少一个开口的壳体部分,该开口构造成在壳体部分内容纳细长物体。 由壳体部分限定的密封室邻近开口定位,以便在密封室中容纳细长物体,密封材料位于密封室中。 在各种实施例中设置的壳体部分的可相对移动的壁部分,其通信地接触密封剂材料并且通过柔性铰链部件联接到壳体部分的另一部分,以允许相对可移动的壁部件相对于另一个部件移动 套管的一部分。 可以提供压缩装置,用于通过相对可移动的壁部分向密封剂材料施加压缩力。 在另外的实施例中,提供限定密封室的壁的可移动柱塞,并且外部可操作的轴与柱塞螺纹接合,以便移动柱塞以调节密封剂室的体积。