NORMAL CURE COMPOSITE TAPE SEAL (NCCS) FOR CABLE JOINTS
    1.
    发明申请
    NORMAL CURE COMPOSITE TAPE SEAL (NCCS) FOR CABLE JOINTS 审中-公开
    用于电缆接头的正常固化复合胶带密封(NCCS)

    公开(公告)号:WO2003083337A2

    公开(公告)日:2003-10-09

    申请号:PCT/IN2003/000075

    申请日:2003-03-25

    Inventor: NATARAJAN, K.

    IPC: F16L

    CPC classification number: H02G15/196 H02G15/003

    Abstract: a. A cable joint sealing by using normal cure composite tape seal has an insulated wire joint enveloped by insulation tape and the edges are sealed by non curable polysulphide mix. (poly paste-A) b. the said joint is covered with polyester film, the edges of the film are fixed with poly paste-A, followed by winding tightly with insulation tape, then two sides of cable surfaces are cleaned and activated by etching with xylene solvent. End seals are made around cable surface by using curable polysulphide mix. (poly paste-B) and enclosing the entire seal by winding with elastomer tape. Poly gel of curable polysulphide mix. (may or may not) coated on the entire surface and then covered by winding a flexible normal cure composite (NCCS) tape made of glass fibre impregnated with polysulphide mix having polyethylene peel off film. c. The assembly being covered either by winding with elastomer tape followed by insulation tape, and the two terminal ends are tightened by nylon tags or fibre reinforced polyester shells containing the poly paste can be fixed and tightened with nylon tags. d. The above said seal prevents water seepage, termite attacks to the cable joint under ground or under water and resists to mechanical damages.

    Abstract translation: 一个。 通过使用正常固化复合胶带密封的电缆接头密封具有由绝缘胶带包围的绝缘电线接头,并且边缘由不可固化的多硫化物混合物密封。 (聚糊-A)b。 所述接头用聚酯膜覆盖,膜的边缘用聚糊A固定,然后用绝缘带紧紧缠绕,然后通过用二甲苯溶剂蚀刻来清洁和激活电缆表面的两侧。 端部密封通过使用可固化多硫化物混合物在电缆表面周围制成。 (聚糊料B),并用弹性体胶带缠绕整个密封件。 可固化多硫化物混合物的聚凝胶。 (可以或不可以)涂覆在整个表面上,然后通过缠绕由浸渍有具有聚乙烯剥离膜的多硫化物混合物的玻璃纤维制成的柔性正常固化复合材料(NCCS)带覆盖。 C。 该组件通过用弹性体带卷绕绝缘带覆盖,并且两个末端用尼龙标签紧固,或者含有聚糊的纤维增强聚酯壳可以用尼龙标签固定和紧固。 天。 上述密封防止水渗漏,白蚁对地下或水下的电缆接头进行攻击,并抵抗机械损坏。

    CABLE SPLICE CLOSURE
    2.
    发明申请
    CABLE SPLICE CLOSURE 审中-公开
    电缆接头封闭

    公开(公告)号:WO01077729A1

    公开(公告)日:2001-10-18

    申请号:PCT/GB2001/001369

    申请日:2001-03-29

    CPC classification number: G02B6/2558 G02B6/4477 H02G15/18 H02G15/196

    Abstract: A reinforcement member (1) for a cable splice is stiff yet resilient so as to attain a position of rest in which it has a substantially C-shaped cross-section leaving a longitudinal opening (2). Two such reinforcement members can be bent around the splice such that one reinforcement member closes off the opening of the other reinforcement member, thus completely surrounding the cable splice.

    Abstract translation: 本发明涉及一种用于电缆接头的加强元件(1),该加强元件(1)既硬且具有弹性,使得其采用其中具有大致C形截面的静止位置,从而形成 一个纵向开口(2)。 两个这样的加强构件可围绕接头弯曲,使得加强构件中的一个封闭另一加强构件的开口,从而完全围绕电缆接头。

    GEL WRAP TAPE
    6.
    发明申请
    GEL WRAP TAPE 审中-公开
    胶带带

    公开(公告)号:WO01078207A1

    公开(公告)日:2001-10-18

    申请号:PCT/GB2001/001366

    申请日:2001-03-29

    Abstract: A tape (1) for enclosing and sealing an object (20), such as a cable splice, comprises both a gel layer (3) and a rubber layer (2). Due to the elastic properties of the rubber layer (2), the gel can be put under compression, resulting in an excellent sealing action. Advantageously the rubber layer (2) is wider than the gel layer (3) allowing adhesive strips (4) to be accommodated adjacent the gel so as to facilitate the application of the tape and to further improve its sealing action.

    Abstract translation: 用于封闭和密封诸如电缆接头的物体(20)的带(1)包括凝胶层(3)和橡胶层(2)。 由于橡胶层(2)的弹性,凝胶可以被压缩,从而产生优良的密封作用。 有利地,橡胶层(2)比凝胶层(3)宽,允许粘合剂条(4)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。

    CABLE SPLICE CLOSURE
    8.
    发明申请
    CABLE SPLICE CLOSURE 审中-公开
    电缆连接关闭

    公开(公告)号:WO0177729A8

    公开(公告)日:2001-11-22

    申请号:PCT/GB0101369

    申请日:2001-03-29

    CPC classification number: G02B6/2558 G02B6/4477 H02G15/18 H02G15/196

    Abstract: A reinforcement member (1) for a cable splice is stiff yet resilient so as to attain a position of rest in which it has a substantially C-shaped cross-section leaving a longitudinal opening (2). Two such reinforcement members can be bent around the splice such that one reinforcement member closes off the opening of the other reinforcement member, thus completely surrounding the cable splice.

    Abstract translation: 用于电缆接头的加强构件(1)是刚性的而又具有弹性的,以便获得静止位置,在该位置中,其具有留下纵向开口(2)的基本上为C形的横截面。 两个这样的加强构件可以围绕接头弯曲,使得一个加强构件封闭另一加强构件的开口,从而完全围绕电缆接头。

    HELICAL SPIRAL CLOSURE WITH BONDLINE SEALING
    9.
    发明申请
    HELICAL SPIRAL CLOSURE WITH BONDLINE SEALING 审中-公开
    螺旋密封与螺纹密封

    公开(公告)号:WO1998021802A1

    公开(公告)日:1998-05-22

    申请号:PCT/US1997003620

    申请日:1997-03-05

    CPC classification number: H02G15/18 H01R4/70 H02G15/196

    Abstract: A cable splice closure (10) includes an elongated strip (12) of flexible material having opposed edges (12a, 12b). The strip (12) is helically wound so that one of the opposed edges (12a) contacts the other opposed edge (12b) in interlocking engagement. The helically wound interlocked strip (12) is conformable to various shapes upon twisting of the strip (12). In addition to the mechanical interlock of the edges, provision is made to seal the edges (12a, 12b) by fusion bonding. The mechanical interlock is carried out by a tongue (22) and a groove (24) arrangement in which a tongue (22) is engaged in an oversized groove (24). As a result, space is available in the groove (24) for a bonding material to fuse the edges (12a, 12b) of the strip (12) and form a sealed enclosure (10).

    Abstract translation: 电缆接头封闭件(10)包括具有相对边缘(12a,12b)的柔性材料的细长带(12)。 条带(12)被螺旋缠绕,使得相对边缘(12a)中的一个以互锁接合的方式与另一个相对的边缘(12b)接触。 螺旋缠绕的互锁条(12)在条(12)扭转时可以适应各种形状。 除了边缘的机械互锁之外,还提供通过熔接来密封边缘(12a,12b)。 机械互锁通过舌部(22)和凹槽(24)布置来实现,其中舌部(22)接合在超大凹槽(24)中。 因此,用于接合材料的凹槽(24)中的空间可用于熔化条带(12)的边缘(12a,12b)并形成密封外壳(10)。

    FORCED ENCAPSULATION MEANS
    10.
    发明申请
    FORCED ENCAPSULATION MEANS 审中-公开
    强制加密手段

    公开(公告)号:WO1986000178A1

    公开(公告)日:1986-01-03

    申请号:PCT/US1985000879

    申请日:1985-05-10

    CPC classification number: H02G15/003 H02G15/10 H02G15/196

    Abstract: A forced encapsulation system that can be advantageously used to encapsulate cable splices, e.g., multiconductor communications cables. Containment means are formed around a substrate comprising part of at least one cable, and secured to the cable, thereby forming an enclosure into which liquid encapsulant can be introduced and in which the encapsulant can be pressurized and maintained at pressure above ambient pressure. In a preferred embodiment, the containment means comprise a containment bag formed in situ from an elastomer sheet and sealed to the cable sheaths, with a reenforcing outer enclosure surrounding the containment bag. Pressurizing the liquid encapsulant leads to thorough penetration of the encapsulant into the splice work and cable ends and to intimate contact between the cured encapsulant and the surfaces within the enclosure, including surfaces with which the encapsulant does not form an adhesive bond, resulting in improved gasketing around conductors, thereby reducing the possibility of water-caused splice damage.

    Abstract translation: 可以有利地用于封装电缆接头的强制封装系统,例如多导体通信电缆。 容纳装置围绕包括至少一个电缆的一部分的基板形成,并且固定到电缆,从而形成可以引入液体密封剂的外壳,并且其中密封剂可被加压并保持在高于环境压力的压力下。 在优选实施例中,容纳装置包括从弹性体片原位形成并密封到电缆护套的容纳袋,其中包围围绕该密封袋的加强外壳。 液体密封剂的加压导致密封剂完全渗透到接合工作和电缆端部中,并且固化的密封剂与外壳内的表面之间的紧密接触,包括密封剂不形成粘合剂粘结的表面,从而改进了垫片 在导体周围,从而减少导致水引起的接头损坏的可能性。

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