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1. 发明授权

US4260213A Electric circuit interrupter having means for restricting flow or arc-generated gases therefrom 失效
标题翻译：具有用于限制流动或电弧产生气体的装置的电路断路器
公开(公告)号：US4260213A
公开(公告)日：1981-04-07
申请号：US514949
申请日：1974-10-15
申请人： Edward J. Kotski , Paul J. Horbal
发明人： Edward J. Kotski , Paul J. Horbal
IPC分类号： H01H33/76 , H01R13/453 , H01R13/53 , H01R13/52
CPC分类号： H01R13/53 , H01H33/76 , H01R13/453
摘要： A high voltage electric cable termination module that is characterized by having a gas-restricting valve mounted on it adjacent one of its ends to impede the flow of hot, ionized arc-generated gases from the module, when an arc is formed by interrupting an electrical circuit within the module. The gas restricting valve is adapted to cooperate with either a movable contact member, or an arc follower, of a second module that is adapted to cooperate with the first module to form a plug-in type connection between a pair of electrical conductors that are housed, respectively, in the two modules. By restricting the flow of ionized gas from the modules, their arc-interrupting capability is enhanced and at the same time the risk of an arc re-strike between the conductors of the separated modules is appreciably reduced.
摘要翻译：一种高压电缆终端模块，其特征在于，当通过中断电气而形成电弧时，具有安装在其端部之间的气体限制阀，以阻止来自模块的热的电离电弧产生气体的流动模块内的电路。气体限制阀适于与第二模块的可动接触构件或电弧跟随器配合，第二模块适于与第一模块配合，以在被容纳的一对电导体之间形成插入式连接分别在两个模块中。通过限制来自模块的电离气体的流动，它们的电弧中断能力得到提高，并且同时，分离的模块的导体之间的电弧重新触发的风险明显降低。

2. 发明授权

US4230389A Flexible electrical connector assembly 失效
标题翻译：柔性电连接器组件
公开(公告)号：US4230389A
公开(公告)日：1980-10-28
申请号：US974088
申请日：1978-12-28
申请人： Edward J. Kotski
发明人： Edward J. Kotski
IPC分类号： H01R13/28 , H01R13/50 , H01R13/639 , H01R13/648 , H01R13/54 , H01R23/06
CPC分类号： H01R13/28 , H01R13/50 , H01R13/639 , H01R13/648
摘要： An electrical connector and cable assembly comprising a predetermined length of cable and a pair of opposed flexible connector sections at each end thereof adapted to be separably engaged respectively with corresponding flexible connector sections on other connector cable assemblies to form an electrical cable of required size. Each opposed flexible connector section includes electric contact members connected to a live conductor or a plurality of live conductors in its associated cable with the contact members being adapted to engage complementary contact members in a connector section associated with another cable to form a connector assembly therebetween when the sections are matingly engaged thereby joining the live conductors together. A flexible ground strap is spirally wound or wrapped about the complementary engaged sections after joinder thereof, the strap being disposed within a complementary spiral recess in the encasement formed by the engaged sections, and is then connected at each of its ends to the respective ground conductors in each section through corresponding terminals seated within the spiral recess.
摘要翻译：一种电连接器和电缆组件，其包括预定长度的电缆和在其每个端部处的一对相对的柔性连接器部分，其适于分别地接合在其它连接器电缆组件上的对应的柔性连接器部分，以形成所需尺寸的电缆。每个相对的柔性连接器部分包括连接到带电导体或其相关电缆中的多个带电导体的电接触构件，其中接触构件适于接合与另一电缆相关联的连接器部分中的互补接触构件，以在其间形成连接器组件，这些部分配合地接合，从而将带电导体连接在一起。柔性接地带在其接合之后围绕互补的接合部分螺旋卷绕或缠绕，带被设置在由被接合部分形成的包装中的互补的螺旋凹槽内，然后在其每个端部处连接到各个接地导体在每个部分中，通过坐在螺旋槽内的相应的端子。

3. 发明授权

US4958250A Voltage isolation apparatus for service transformers 失效
标题翻译：用于变压器的电压隔离装置
公开(公告)号：US4958250A
公开(公告)日：1990-09-18
申请号：US767108
申请日：1985-08-19
申请人： Edward J. Kotski
发明人： Edward J. Kotski
IPC分类号： H02H3/14 , H02H3/20 , H02H9/04
CPC分类号： H02H3/14 , H02H3/20 , H02H9/04 , H02H9/041
摘要： A switching apparatus (30) provides a normally high impedance connection which is capable of switching currents with high magnitudes and high rates of rise between the primary (12) and secondary (15) neutrals of a service transformer (13), such as that used to supply power to a farmstead, such that undesirable voltages appearing on the primary neutral line are not transmitted to the secondary neutral. Upon the occurrence of a fault at the distribution transformer, or a surge on the power line, the switching apparatus (30) rapidly switches to provide a low resistance connection between the primary and secondary neutrals so that any fault current passing from the primary to the secondary of the transformer will be shunted back to the primary neutral. The apparatus preferably includes a pair of high speed electronic switches (34, 35), such as SCR thyristors, connected in parallel with opposite polarity, the combined SCR's connected in series with an inductor, and the resulting series-parallel combination connected in parallel with a varistor between the primary and secondary neutrals.
摘要翻译：开关装置（30）提供正常高阻抗连接，其能够在服务变压器（13）的初级（12）和次级（15）中性体之间切换具有高幅度和高上升速率的电流，例如使用以向农田供电，使得出现在主要中性线上的不期望的电压不被传递到次级中性线。在配电变压器发生故障或电力线上的浪涌时，开关装置（30）快速切换，以提供初级和次级中性点之间的低电阻连接，使得从初级到次级的任何故障电流变压器的次级将被分流回到初级中性线。该装置优选地包括一对以相反极性并联连接的SCR晶闸管的高速电子开关（34,35），组合的SCR与电感器串联连接，并且所得到的串联并联组合与初级和次级中性点之间的压敏电阻。

4. 发明授权

US4195894A Electrical connector and electrical connection system employing the same 失效
标题翻译：电连接器和采用该连接器的电连接系统
公开(公告)号：US4195894A
公开(公告)日：1980-04-01
申请号：US914081
申请日：1978-06-09
申请人： Edward J. Kotski
发明人： Edward J. Kotski
IPC分类号： H01R35/02 , H01R35/00 , H02G11/02
CPC分类号： H01R35/02
摘要： A cable for supplying electrical power in underground mining comprises plural separable sections facilitating cable maintenance. Cable sections are releasably joined by an electrical connector assembly capable of sustaining cable tensile loading and of sufficient flexibility to be taken up and paid out by cable reeling apparatus.
摘要翻译：用于在地下采矿中供电的电缆包括便于电缆维护的多个可分离部分。电缆部分通过电连接器组件可释放地连接，该电连接器组件能够承受电缆的拉伸载荷，并具有足够的柔韧性，由电缆缠绕设备占据和支付。

5. 发明授权

US4212387A Cable repair kit 失效
标题翻译：电缆维修套件
公开(公告)号：US4212387A
公开(公告)日：1980-07-15
申请号：US970254
申请日：1978-12-18
申请人： Edward J. Kotski , Larry N. Siebens , Donald D. Perry
发明人： Edward J. Kotski , Larry N. Siebens , Donald D. Perry
IPC分类号： H02G1/16 , H02G15/08 , B65D81/32 , B65D85/00
CPC分类号： H02G1/16
摘要： A cable repair kit including the component parts thereof and a process for repairing in the field simply and quickly high-voltage electrically conductive cables whose outer jackets have been damaged but whose inner conductors have not been damaged. The kit comprises a portable container sealingly enclosing abrasive material for abrading the damaged cable portion; a cleaning compound; a filler compound for restoring or filling in the damaged region of the cable jacket; a bonding agent for bonding a patch of insulative, flexible material circumferentially about the section of the cable wherein the damaged portion is located; the insulative patch material; and a flame-resistant tape for aiding the bonding agent in joining the patch to the cable, as well as providing the patch with a smooth and continuous surface at a junction between side edges thereof and the cable surface.
摘要翻译：一种电缆修理包，其中包括其组成部分，以及在现场进行简单快速的高压导电电缆修复的过程，其外护套已损坏但其内部导体未被损坏。套件包括用于研磨损坏的电缆部分的密封地封闭研磨材料的便携式容器; 清洁剂; 用于恢复或填充电缆护套的损坏区域的填充剂; 一种粘合剂，用于将绝缘的柔性材料贴片围绕电缆的部分周向地接合，其中损坏部分位于其中; 绝缘补片材料; 以及用于帮助粘合剂将贴片连接到电缆的阻燃胶带，以及在其侧边缘和电缆表面之间的接合处为贴片提供光滑且连续的表面。

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