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61. 发明申请

US20060037687A1 Methods for cable sealing 有权
标题翻译：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
申请人： Valere Buekers , Dirk Deroost , Thomas McNeal , Dirk Roosen , Els Timmermans , Filip Vandeputte
发明人： Valere Buekers , Dirk Deroost , Thomas McNeal , Dirk Roosen , Els Timmermans , Filip Vandeputte
IPC分类号： H01B13/26
CPC分类号： H02G15/003 , H01R4/70 , H02G15/18 , Y10T156/103 , Y10T428/14 , Y10T428/1443 , Y10T428/1452 , Y10T428/1471 , Y10T428/1476 , Y10T428/1481 , Y10T428/149 , Y10T428/24851
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。

62. 发明授权

US06501024B1 Termination for electrical cable 有权
标题翻译：电缆端接
公开(公告)号：US06501024B1
公开(公告)日：2002-12-31
申请号：US09869829
申请日：2001-10-05
申请人： Ian Richard Evans
发明人： Ian Richard Evans
IPC分类号： H01B1300
CPC分类号： H02G15/068 , H02G15/003 , H02G15/06
摘要： A termination for an electrical power cable includes a load carrying conductor, the termination including an insulating outer member through which the load carrying conductor, or an extension of it, runs substantially longitudinally, and means for controlling electrical stress concentrations within the outer member. Residual space within the outer member is occupied by electrically insulating solid granules. Interstices between the granules are filled with electrically insulating fluid.
摘要翻译：电力电缆的终端包括负载承载导体，该终端包括绝缘外部构件，负载承载导体或其延伸部基本上纵向延伸，以及用于控制外部构件内的电应力集中的装置。外部构件内的残余空间由电绝缘固体颗粒占据。颗粒之间的间隙填充有电绝缘流体。

63. 发明授权

US06210607B1 Electrically conductive materials 失效
标题翻译：导电材料
公开(公告)号：US06210607B1
公开(公告)日：2001-04-03
申请号：US06160980
申请日：1980-06-19
申请人： Arthur Edward Blake , Michael Peter Allenden
发明人： Arthur Edward Blake , Michael Peter Allenden
IPC分类号： H01B124
CPC分类号： H02G15/003 , H02G15/068 , Y10T428/1352
摘要： A conductive material is provided which comprises a polymeric matrix having dispersed therein a conductive filler system comprising a minor proportion by weight of a relatively more conductive filler, and a major proportion by weight of a relatively less conductive filler. Preferred conductive materials may be used to provide stress relief for electrical apparatus and may be rendered heat recoverable.
摘要翻译：提供了一种导电材料，其包括聚合物基质，其中分散有导电填料体系，该导电填料体系包含较小比例的相对较导电的填料，重量比例较小的导电填料。可以使用优选的导电材料来为电气设备提供应力释放，并且可以使热回收。

64. 发明授权

US5763835A Gel-filled closure 失效
标题翻译：凝胶填充封闭
公开(公告)号：US5763835A
公开(公告)日：1998-06-09
申请号：US550729
申请日：1995-11-01
申请人： Thai Huynh-Ba , Harry Yaworski , Michael J. Bontatibus, Jr.
发明人： Thai Huynh-Ba , Harry Yaworski , Michael J. Bontatibus, Jr.
IPC分类号： G02B6/44 , H01R4/70 , H01R13/52 , H02G15/00 , H02G15/113 , H02G15/18
CPC分类号： H02G15/113 , G02B6/4446 , H01R4/70 , H02G15/003 , H02G15/007 , H02G15/18 , H01R13/5213 , H01R13/5216
摘要： A gel-filled closure for environmentally protecting a connector forming a connection between a cable and at least one electrical component (which may be another cable) is disclosed. The closure includes first and second cavitied bodies, each having two lateral sides and two end sides; a hinge joining the first and second cavitied bodies along a lateral side thereof, such that the cavitied bodies are capable of pivoting around the hinge and closing around the connector and immediately adjacent portions of the cable and the at least one electrical component; a gel substantially filling each of the first and second cavitied bodies; at least one of the cavitied bodies having a flap disposed along the lateral edge thereof distal from the hinge, for directing gel flow in the lateral direction as the first and second cavitied bodies are closed; and locking mechanism for securing the cavitied bodies in a closed position.
摘要翻译：公开了一种用于环境保护连接器的凝胶填充封闭件，其形成电缆与至少一个电气部件（其可以是另一电缆）之间的连接。封闭件包括第一和第二空穴体，每个具有两个侧面和两个端面; 铰链，其沿着其横向侧接合所述第一和第二空穴体，使得所述空穴体能够围绕所述铰链枢转并围绕所述连接器以及所述电缆和所述至少一个电气部件的紧邻部分闭合; 基本上填充第一和第二空穴体中的每一个的凝胶; 所述空穴体中的至少一个具有沿着其远离铰链的侧边缘设置的翼片，用于当第一和第二空穴体闭合时沿着横向方向引导凝胶流动; 以及用于将空穴体固定在关闭位置的锁定机构。

65. 发明授权

US5606148A Cable joint 失效
标题翻译：电缆接头
公开(公告)号：US5606148A
公开(公告)日：1997-02-25
申请号：US481452
申请日：1995-07-11
申请人： Thomas A. Escherich , Axel T. Esser , Bryan D. Neaves
发明人： Thomas A. Escherich , Axel T. Esser , Bryan D. Neaves
IPC分类号： H01R9/03 , H02G15/00 , H02G15/10 , H01R4/70
CPC分类号： H01R9/031 , H02G15/003 , H02G15/10
摘要： An electric cable joint is enclosed within a heat shrinkable sleeve. The joint region is sealed against the ingress of moisture by a material made of a non-crystalline polymer whose glass transition temperature is less than -40.degree. C. Further, the material has a viscosity at 35.degree. C. of less than 10.sup.6 Pa-sec and a viscosity at 95.degree. C. of greater than 10.sup.3 Pa-sec (both viscosities measured at a shear rate of 0.02 sec.sup.-1) and a minimum tack value of about 140 gm/cm.sup.2.
摘要翻译： PCT No.PCT / GB94 / 00070 Sec。 371日期：1995年7月11日 102（e）日期1995年7月11日PCT 1994年1月13日PCT PCT。 WO94 / 16485 PCT公开号日期1994年7月21日电缆接头封闭在热收缩套管内。接合区域由玻璃化转变温度低于-40℃的非结晶聚合物制成的材料与水分的侵入密封。此外，该材料在35℃下的粘度小于106Pa- 秒，95℃下的粘度大于103Pa·sec（剪切速率为0.02秒-1时测定的两种粘度）和最小粘度值为约140gm / cm 2。

66. 发明授权

US5397859A Enclosure with sealant for spliced coaxial cables 失效
标题翻译：外壳与密封胶拼接同轴电缆
公开(公告)号：US5397859A
公开(公告)日：1995-03-14
申请号：US166180
申请日：1993-12-10
申请人： James W. Robertson , David R. Radliff , Alan J. Amazon
发明人： James W. Robertson , David R. Radliff , Alan J. Amazon
IPC分类号： H02G15/10 , H01R4/70 , H01R13/585 , H02G15/113 , H02G15/18
CPC分类号： H02G15/113 , H01R4/70 , H02G15/18 , H01R13/585 , H02G15/003
摘要： A cable splice enclosure (10) including a pair of cover members (12,14) joined along a flexible hinge (62,64) and rotatable together about the hinge to enclose a cable splice (150) and secure to each other with latches along both side edges (16,18;92,94). Sealant material (120) disposed within central regions (32,34) of both covers environmentally seals the surfaces of the splice connection (154,158,160) upon full closure. Embossments (44,46) on both sides of the cable-receiving channels (20,22) in associated pairs (40,42,48) proximate the cable exits include resilient flange portions (52,54) cooperate to press into the cable insulation upon full closure to define a strain relief.
摘要翻译：一种电缆接头外壳（10），包括一对沿着柔性铰链（62,64）连接的盖构件（12,14），并围绕铰链旋转，以围绕电缆接头（150）并且彼此固定两个侧边缘（16,18; 92,94）。设置在两个盖的中心区域（32,34）内的密封剂材料（120）在完全关闭时环境地密封接合连接（154,158,160）的表面。靠近电缆出口的相关联的对（40,42,48）的电缆接收通道（20,22）的两侧上的压纹（44,46）包括弹性凸缘部分（52,54），其协作以压入电缆绝缘体完全闭合以定义应变消除。

67. 发明授权

US5331114A Method and apparatus to pressure seal cable splices 失效
标题翻译：压接电缆接头的方法和装置
公开(公告)号：US5331114A
公开(公告)日：1994-07-19
申请号：US778027
申请日：1991-10-17
申请人： Howard W. Rudolph
发明人： Howard W. Rudolph
IPC分类号： H02G15/00 , H02G15/013 , H02G15/10 , H02G15/113 , H02G15/04
CPC分类号： H02G15/013 , H02G15/003 , H02G15/10
摘要： An apparatus and method to pressure seal cable splices utilizing a forced encapsulant, the apparatus comprising a sleeve having an interior and exterior surface, a first end, a second end and a longitudinal slit having a longitudinal edge along each side thereof. The slit can be widened and thereby alter the diameter of the sleeve. A pair of locking flanges are secured to the exterior surface which extend longitudinally adjacent each side of the longitudinal edge and which may be cammed together to close the longitudinal slit. An inner flange is located along one longitudinal edge of the longitudinal slit which extends peripherally and is adjacent the inner surface of the sleeve when the pair of locking flanges are releasably secured together. An end cap is located at each of the sleeve ends and each has at least one opening therein to permit the passage of a cable therethrough. The apparatus includes camming brackets to secure the locking flanges adjacent one another. Additionally, the apparatus may include an end cap pressure indicator dome which indicates the splice has been properly sealed by the encapsulant which is inserted into the sleeve prior to closing the sleeve.
摘要翻译：一种利用强制密封剂来压缩密封电缆接头的设备和方法，该设备包括具有内表面和外表面的套筒，第一端，第二端和纵向狭缝，其纵向边沿其每一侧。狭缝可以加宽，从而改变套筒的直径。一对锁定凸缘固定到外表面，该外表面纵向延伸延伸到纵向边缘的每一侧，并且可以将其相互靠在一起以封闭纵向狭缝。当所述一对锁定凸缘可释放地固定在一起时，内凸缘沿着所述纵向狭缝的一个纵向边缘设置，所述纵向狭缝沿外周延伸并且邻近所述套筒的内表面。端盖位于每个套筒端部，并且每个在其中具有至少一个开口以允许电缆通过其中。该装置包括凸轮支架以将锁定凸缘相互紧固。另外，该装置可以包括端帽压力指示器圆顶，其指示接头已经被密封剂适当地密封，密封剂在闭合套筒之前被插入到套筒中。

68. 发明授权

US5231249A Insulated power cable 失效
标题翻译：绝缘电力电缆
公开(公告)号：US5231249A
公开(公告)日：1993-07-27
申请号：US773667
申请日：1991-10-17
申请人： Hitoshi Kimura , Tetsuo Matsumoto , Michihiro Shimada
发明人： Hitoshi Kimura , Tetsuo Matsumoto , Michihiro Shimada
IPC分类号： H01B3/44 , H01B7/29 , H01B9/02 , H02G15/00 , H02G15/103 , H02G15/105 , H02G15/184 , H02G15/196
CPC分类号： H02G15/105 , H01B3/44 , H01B3/441 , H01B7/292 , H01B9/027 , H02G15/003 , H02G15/103 , H02G15/184 , H02G15/196
摘要： There is provided an olefin resin composition for power cables which contains an olefin resin and m-(tert-butylperoxyisopropyl)-isopropylbenzene and/or p-(tert-butylperoxyisopropyl)-isopropylbenzene. A crosslinking agent of this resin composition is suitably used for at least one of layers including semiconductor layers and an insulation layer in the power cables or around conductors at a joint between the power cables, whereby the high-temperature properties of the power cables can be improved.

69. 发明授权

US5187009A Rubber/plastic insulated power cables and a joint thereof and a method for manufacturing the same 失效
标题翻译：橡胶/塑料绝缘电力电缆及其接头及其制造方法
公开(公告)号：US5187009A
公开(公告)日：1993-02-16
申请号：US685602
申请日：1991-04-15
申请人： Hitoshi Kimura , Tetsuo Matsumoto , Michihiro Shimada
发明人： Hitoshi Kimura , Tetsuo Matsumoto , Michihiro Shimada
IPC分类号： C08L23/00 , C08L23/18 , H01B3/44 , H01B9/02 , H01B13/14 , H02G1/14 , H02G15/00 , H02G15/08 , H02G15/103 , H02G15/196
CPC分类号： H02G15/196 , H01B3/44 , H02G15/003 , H02G15/103 , Y10T428/2913 , Y10T428/2942 , Y10T428/2947
摘要： There is provided a rubber/plastic insulated power cable or a joint of power cables which comprises a conductor or a conductor joint having an inner semiconductor layer and an insulation layer, and if necessary, an outer semiconductor layer, formed thereon in the order named, at least one of these layers being formed of a crosslinked structure of an olefin resin composition containing an olefin resin, an organic peroxide, and 2,4-diphenyl-4-methyl-1-pentene. The 2,4-diphenyl-4-methyl-1-pentene serves to inhibit "amber" of the olefin resin composition by the organic peroxide used and to increase the degree of crosslinking of crosslinked structure. Also, the olefin resin with a high melting point can be used as a base resin. Therefore, the resultant power cable and joint have highly improved AC breakdown strength, impulse breakdown strength at a high temperature and much less generation of electrical trees due to "amber", so that they are useful particularly high-voltage application.

70. 发明授权

US4875952A Forced encapsulation means for a cable 失效
标题翻译：电缆的强制封装方式
公开(公告)号：US4875952A
公开(公告)日：1989-10-24
申请号：US150480
申请日：1988-02-08
申请人： Francis J. Mullin , William C. Reed
发明人： Francis J. Mullin , William C. Reed
IPC分类号： H02G15/00 , H02G15/10 , H02G15/196
CPC分类号： H02G15/10 , H02G15/003 , H02G15/196 , Y10T428/1393
摘要： A forced encapsulation system and method 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 under pressure and in which the encapsulant can be 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 reinforcing outer enclosure surrounding the containment bag. Introducing the liquid encapsulant under pressure 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.
摘要翻译：可以有利地用于封装诸如多导体通信电缆的电缆接头的强制封装系统和方法。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，从而形成一个外壳，液体密封剂可以在压力下被引入其中，并且其中密封剂可以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，其中围绕着密封袋的加强外壳。在压力下引入液体密封剂导致密封剂完全渗透到接合工作和电缆端部，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，导致改善了围绕导体的衬垫，从而降低了引起水引起的接头损坏的可能性。

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