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公开(公告)号：US4963819A
公开(公告)日：1990-10-16
申请号：US251050
申请日：1988-09-26
IPC分类号： G01R15/16
CPC分类号： G01R15/16
摘要： The invention provides a high voltage capacitor suitable for measuring the voltage of an overhead power line. The capacitor dielectric is mounted directly on to the power line conductor, which serves as one electrode of the capacitor. The other electrode of the capacitor is mounted on to the outer surface of the dielectric, and is protected at each side by a guard ring. Stress control is provided between the outer capacitor electrode and the guard rings and also at the outer edges of the guard rings. The capacitor may be enclosed in an earthed housing, which can contain one or more current transformers. The apparatus can be used for fault detection and location, and may be used in combination with a power cable or a switch.
摘要翻译： 本发明提供了适用于测量架空电力线的电压的高压电容器。 电容器电介质直接安装在作为电容器的一个电极的电力线导体上。 电容器的另一个电极安装在电介质的外表面上，并在每一侧被保护环保护。 在外部电容器电极和保护环之间以及保护环的外边缘处提供应力控制。 电容器可以封闭在可以包含一个或多个电流互感器的接地壳体中。 该装置可用于故障检测和定位，并可与电力电缆或开关组合使用。
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公开(公告)号：US4772090A
公开(公告)日：1988-09-20
申请号：US904578
申请日：1986-09-05
IPC分类号： G02B6/44
CPC分类号： G02B6/442 , G02B6/4416 , G02B6/4421
摘要： A fibre optic cable is helically wound on to an overhead high voltage conductor, and has an electrically non-tracking outer jacket and is filled with protective material, or has a conductive outer jacket. The cable is guided off the conductor inside a conductive housing, and then to earth potential along the inside of a non-tracking shedded or convoluted tube.
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公开(公告)号：US4781606A
公开(公告)日：1988-11-01
申请号：US169080
申请日：1988-03-16
申请人： Robin J. T. Clabburn
发明人： Robin J. T. Clabburn
CPC分类号： H01R4/2416 , H01R4/2404 , H01R4/58 , H01R4/726
摘要： The invention is a wire-stripping arrangement having recoverable material preferably in the form of heat-recoverable metal which is arranged to be capable upon recovery of cutting into the wire insulation and then to strip the insulation.
摘要翻译： 本发明是一种线剥离装置，其具有可回收材料，优选为热可回收金属的形式，该可回收材料被布置成能够在回收切割到电线绝缘体中并且然后剥离绝缘体。
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公开(公告)号：US4237609A
公开(公告)日：1980-12-09
申请号：US870183
申请日：1978-01-17
CPC分类号： H02G15/18 , H01R4/723 , H02G15/182 , Y10S174/08 , Y10S228/904 , Y10S428/913 , Y10S439/932 , Y10T29/49178 , Y10T29/49185 , Y10T29/49218 , Y10T428/1331 , Y10T428/24521 , Y10T428/24537
摘要： A heat-recoverable article comprises a memory metal member to which has been imparted both thermally-recoverable and resiliently-recoverable strain. The resilient strain is retained by means of a disburdenable keeper, preferably one made from fusible or chemically degradable material, which can be removed, for example, by heating or chemical treatment, to allow resilient recovery. The article is preferably so constructed that it can be heated to obtain both thermal and resilient recovery simultaneously. One preferred form of article is a radially expanded longitudinally split tube, the keeper being positioned in the split. Such an article can be used as a connector to secure an earth lead to the sheath of a mineral-insulated cable.
摘要翻译： 可热回收制品包括已经赋予热可回收和可回弹应变的记忆金属构件。 弹性应变通过可膨胀的保持器保持，优选地由可熔或化学降解的材料制成，其可以例如通过加热或化学处理除去，以允许弹性回复。 该制品优选地被构造成可以被加热以同时获得热和弹性恢复。 制品的一种优选形式是径向扩张的纵向分裂管，保持器定位在分割中。 这样的物品可以用作连接器，以将地线固定到矿物绝缘电缆的护套上。
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5.发明授权Recoverable article with outwardly extending hollow heat flanges; kit including such article and a cylindrical substrate; and method of making such article 失效可扩展的文章，具有延伸的中空热法兰; 套装包括这样的物品和一个圆柱形基片; 和制作这种文章的方法
公开(公告)号：US4045604A
公开(公告)日：1977-08-30
申请号：US620405
申请日：1975-10-07
申请人： Robin J. T. Clabburn
发明人： Robin J. T. Clabburn
IPC分类号： B29C63/42 , B29C65/66 , H01B17/32 , H01H85/165 , H02G15/06 , B32B1/08 , B29C27/24 , F16H55/48 , H01B17/56
CPC分类号： B29C65/66 , B29C63/42 , B29C66/532 , B29C66/534 , H01B17/32 , H01H85/165 , H02G15/06 , B29C66/721 , B29L2031/3412 , Y10S174/08 , Y10S428/91 , Y10S428/913 , Y10T29/49227 , Y10T29/49481 , Y10T29/49865 , Y10T428/1331
摘要： A hollow structure for use as an electrical insulator or other similar structure having outwardly disposed flanges extending circumferentially thereabout. The hollow structure includes a hollow member of heat recoverable material positionable about a central insulator core, electrical conduit, fuse or other substrate. The outwardly extending flanges are integrally formed with the hollow member and extend radially therefrom in the dimensionally heat stable state. The hollow member is designed to be expanded to a heat recoverable state for later facile positioning about an appropriate substrate. The hollow member may then be heat recovered about the substrate to become securely positioned thereon. Proper selection of the hollow member as to its dimensionally heat stable inner diameter relative to the inner diameter of the substrate results in control of the orientation of the flanges once the hollow structure has been recovered about the substrate.
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公开(公告)号：US3983280A
公开(公告)日：1976-09-28
申请号：US561690
申请日：1975-03-25
CPC分类号： D04H3/12 , A01K71/00 , B29C45/14581 , B65D29/04 , B29C2045/14868 , Y10S264/18 , Y10T428/24074 , Y10T428/24826 , Y10T442/184
摘要： Netting formed of longitudinal and transverse threads of thermoplastic material bonded at the thread crossings by individual moulded buttons of thermoplastic material is improved by the use of threads that have been subjected to irradiation to cross-link their thermoplastic material. Higher moulding temperatures can be used in the formation of the bonding buttons, for example in the case of polyethylene filaments up to 260.degree. C or more, and increased bond strength between the crossing threads is achieved. The moulded buttons can also be formed of irradiated material.
摘要翻译： 通过使用已经经过照射的螺纹将其热塑性材料交联而提高了通过热塑性材料的各个模制按钮在螺纹交叉处粘合的热塑性材料的纵向和横向线形网。 更高的成型温度可以用于形成接合按钮，例如在聚乙烯长丝高达260℃或更高的情况下，并且实现交叉螺纹之间增加的粘合强度。 模制的按钮也可以由照射的材料形成。
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公开(公告)号：US07232651B2
公开(公告)日：2007-06-19
申请号：US10416397
申请日：2001-11-09
CPC分类号： G03F7/0758 , G03F7/001 , G03F7/0755 , G03F7/0757 , G03H1/02 , G03H2260/12 , Y10S430/117 , Y10T428/1023
摘要： A photopolymerisable system is disclosed which can be polymerised by exposure to UV light, for example, to form a solid, light-transmitting sheet material having volume refractive index variations defining an optical diffuser or a hologram, for example. The system includes a silicone monomer, prepolymer, macromonomer or co-monomer capable of undergoing free radical initiated polymerization and further includes a photoinitiator.
摘要翻译： 公开了一种可光聚合系统，其可以通过暴露于UV光聚合，例如形成具有限定光学扩散器或全息图的体积折射率变化的固体透光片材。 该系统包括能够进行自由基引发聚合的硅氧烷单体，预聚物，大分子单体或共聚单体，并且还包括光引发剂。
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8.发明授权Shielded electrical cable joints and terminations and sleeve and method for forming same 失效屏蔽电缆接头和端子和套管及其形成方法
公开(公告)号：US4383131A
公开(公告)日：1983-05-10
申请号：US74336
申请日：1979-09-11
申请人： Robin J. T. Clabburn
发明人： Robin J. T. Clabburn
IPC分类号： H01R4/20 , H01R43/00 , H02G15/064 , H02G15/10 , H02G15/103 , H02G15/105 , H02G15/184 , H02G15/068 , H02G1/14 , H02G15/04 , H02G15/188
CPC分类号： H02G15/10 , H02G15/103 , H02G15/105 , Y10S174/08
摘要： An enclosure for a shielded cable termination or joint comprises a protective sleeve comprising a conductive outer layer (51), an insulating inner layer (52), advantageously of substantially uniform cross-section for at least a portion of its length, and optionally a stress grading innermost layer (53). At least the insulating layer (52) and/or the stress grading layer (53) overlaps the or each cable shield, in the case of the insulating layer by an amount at least equal to the thickness of the portion of the insulating layer overlapping the cable shield end. Preferably the sleeve is installed by heat recovery.
摘要翻译： 用于屏蔽电缆终端或接头的外壳包括保护套筒，该保护套筒包括导电外层（51），绝缘内层（52），其对于其长度的至少一部分有利地具有基本上均匀的横截面，以及可选地应力 分级最内层（53）。 在绝缘层的情况下，至少绝缘层（52）和/或应力分级层（53）与电缆屏蔽层重叠，或者每个电缆屏蔽层重叠至少等于绝缘层重叠的部分的厚度 电缆屏蔽端。 优选地，套筒通过热回收来安装。
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公开(公告)号：US4845318A
公开(公告)日：1989-07-04
申请号：US158065
申请日：1988-02-12
CPC分类号： G02B6/442 , H01B17/32 , Y10T29/49227
摘要： The invention provides an electrical insulator comprising a cylindrical core (2) of an insulating refractory material, such as porcelain, onto a portion of the curved surface of which a sleeve (8) of insulating polymeric material is fitted. Metal end-caps (4), for electrically connecting the insulator, are fitted to the ends of the porcelain core such that there is an exposed portion (10) of the curved surface of the core between the sleeve and each end-cap. Thus, any damaging electrical activity which takes place at the metal end-caps is directed primarily onto the surface of the porcelain core (2), and not onto the surface of the electrically vulnerable polymeric sleeve (8), which serves to protect mechanically the relatively brittle porcelain core. Optionally, the polymeric sleeve (8) may have a convoluted or a shedded outer surface (12) to increase the leakage path length of the insulator, or to prevent the formation of a continuous moisture path, or both.
摘要翻译： 本发明提供了一种电绝缘体，其包括绝缘耐火材料（例如瓷器）的圆柱形芯（2），其在弯曲表面的一部分上安装有绝缘聚合物材料的套筒（8）。 用于电连接绝缘体的金属端盖（4）装配到瓷芯的端部，使得在套筒和每个端盖之间存在芯的弯曲表面的暴露部分（10）。 因此，在金属端盖处发生的任何有害的电活动主要指向瓷芯（2）的表面，而不是指向电气易损的聚合物套筒（8）的表面，其用于机械地保护 比较脆的瓷芯。 可选地，聚合物套筒（8）可以具有回旋或脱落的外表面（12），以增加绝缘体的泄漏路径长度，或防止形成连续的湿气路径，或两者。
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公开(公告)号：US4309807A
公开(公告)日：1982-01-12
申请号：US964850
申请日：1978-11-27
CPC分类号： B23P11/025 , F16L13/004 , F16L47/22 , Y10T29/49863 , Y10T29/49945
摘要： The substantial change in modulus with temperature of certain materials, especially memory metals, is used to make a novel connector by forcing a band made from such a material in its low modulus state up an external tapered portion of a tubular coupling member so as to deform the band which remains in position about the coupling member. To make a connection one or more substrates is (are) positioned inside the tubular coupling member and the band is brought to its high modulus state whereupon it contracts and deforms the tubular coupling member and forces it into firm connection with the substrate.
摘要翻译： 使用某些材料，特别是记忆金属的模量随温度的显着变化通过将由这种材料制成的带在其低模量状态下制成的连接器通过管状联接构件的外部锥形部分形成，从而变形 所述带保持在联接构件周围的位置。 为了进行连接，一个或多个基板被定位在管状联接构件内部，并且带被带到其高模量状态，于是其使管状联接构件收缩并变形并迫使其与基板牢固连接。
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