公开(公告)号：US3928833A

公开(公告)日：1975-12-23

申请号：US48468374

申请日：1974-07-01

Applicant: ITE IMPERIAL CORP

Inventor： MCCLELLAN DAVID P

IPC: H01H71/58 ,  H01H73/30 ,  H01H83/22 ,  H01H71/16

CPC classification number: H01H73/30 ,  H01H71/58 ,  H01H83/223

Abstract: A thermal overload relay is constructed so that it cannot be reset automatically regardless of the position of the reset slide. This is accomplished by loading a reclose spring as the reset slide is being depressed, and then releasing the spring energy suddenly to permit overtravel as the spring returns to its normal energy released position, with this overtravel being sufficient to drive the contact operating toggle mechanism overcenter in the circuit closing direction.

Abstract translation: 热过载继电器的构造使得无论复位滑块的位置如何，都不能自动复位。 这是通过在复位滑块被压下时装载重新闭合的弹簧来实现的，然后突然释放弹簧能量以允许在弹簧恢复到其正常能量释放位置时超行程度，该超行程度足以驱动接触操作肘杆机构过度中心 在电路闭合方向。

公开(公告)号：US3927246A

公开(公告)日：1975-12-16

申请号：US50040774

申请日：1974-08-26

Applicant: ITE IMPERIAL CORP

Inventor： TAHILIANI VASU H ,  GRAYBILL HOWARD W

IPC: H02G15/22

CPC classification number: H02G15/22

Abstract: A three-phase termination for gas (e.g. SF6) insulated substations comprising an insulating gas chamber; a pothead for separation of the pipe-type cable into terminal elements below the chamber; a gas-tight seal between the pothead and the gas filled chamber; the terminal elements passing through the seal into the chamber, and tubular extensions from the chamber containing conductors connected to the terminals in the chambers. No trifurcating structure is required and the gas-filled structure is isolated from the cable structure thereby avoiding contamination of the insulating gas.

Abstract translation: 包括绝缘气体室的气体（例如SF6）绝缘变电站的三相端接; 用于将管式电缆分离成腔室下方的端子元件的水头; 罐头和充气室之间的气密密封; 通过密封件的端子元件进入腔室，以及来自腔室的管状延伸部，其包含连接到腔室中的端子的导体。 不需要三叉结构，并且气体填充结构与电缆结构隔离，从而避免了绝缘气体的污染。

公开(公告)号：US3920938A

公开(公告)日：1975-11-18

申请号：US44220874

申请日：1974-02-13

Applicant: ITE IMPERIAL CORP

Inventor： NETZEL PHILIP C ,  BRANDT THOMAS F ,  STRACK HAROLD F

IPC: H01H33/02 ,  H01H33/00

CPC classification number: H01H33/02

Abstract: Supports for high voltage circuit interrupters comprising a plurality of identical unitary moldings each capable of being mounted right or left and providing integral elements or extensions for supporting, between a pair of such moldings, the circuit interrupter elements, the operating elements therefor, the upper and lower disconnect bushings and contact members of each pole; a three pole circuit interrupter may thus utilize six of such unitary moldings. The bases of the moldings are slotted to receive bolts or other securing devices which secure the moldings to a movable platform which may be a truck mounting for the circuit interrupters. The slots are successively arranged with entry from opposite sides of the bases to rigidify the moldings against skewing under the mechanical or electrical forces which may be imposed.

Abstract translation: 支持高压断路器，其包括多个相同的整体模制件，每个模制件可以右侧或左侧安装，并提供一体化元件或延伸部，用于在一对这样的模制件之间支撑电路断路器元件，其操作元件， 每个极的下断开衬套和接触构件; 因此，三极电路断路器可以利用六个这样的整体模制件。 模制品的基座开槽以接收螺栓或其他固定装置，其将模制件固定到可移动平台，该可移动平台可以是用于电路断路器的卡车安装件。 槽被连续地布置成从底座的相对侧进入，以在可能施加的机械或电力下使模制物硬化以防止歪斜。

公开(公告)号：US3903388A

公开(公告)日：1975-09-02

申请号：US39886973

申请日：1973-09-19

Applicant: ITE IMPERIAL CORP

Inventor： MCCONNELL LORNE D

IPC: H01H33/24 ,  H01H33/56 ,  H01H33/64

CPC classification number: H01H33/24 ,  H01H33/562

Abstract: A gas blast circuit breaker consists of a generally flattened spherical configuration in which the circuit breaker interrupters are disposed along the major axis of the tank which is at ground potential. Transient voltage recovery capacitors, which are electrically connected between the transmission line coming into the circuit breaker and ground on the line side of the circuit breaker, are physically mounted within the tank at outer diametrical regions of the tank between the end of the interrupters and the interior surface of the tank.

Abstract translation: 气体爆炸断路器由大致扁平的球形构造组成，其中断路器断路器沿着处于地电势的槽的长轴设置。 电连接在断路器的传输线与断路器的线路侧的接地之间的瞬态电压恢复电容器物理地安装在槽内的外部直径区域之间，在该断路器的端部和 坦克的内表面。

公开(公告)号：US3902001A

公开(公告)日：1975-08-26

申请号：US50115274

申请日：1974-08-28

Applicant: ITE IMPERIAL CORP

Inventor： CRON JAMES C

IPC: H02G5/06 ,  H02G15/24

CPC classification number: H02G15/24 ,  H02G5/002 ,  H02G5/063

Abstract: A cylindrical corona shield is connected around the end of a bus joint member by means of a wavy spring which connects the outer periphery of the bus joint member to the inner periphery of the corona shield in a flexible manner. The opposite end of the shield telescopes over a cooperating bus joint member when the bus joint connection is made and the corona shield encloses and shields the elements of the joint. Plastic rings in the interior ends of the shield enclose the joint area and prevent particles generated within the joint area from moving outside of the joint.

公开(公告)号：US3895263A

公开(公告)日：1975-07-15

申请号：US50119274

申请日：1974-08-27

Applicant: ITE IMPERIAL CORP

Inventor： CLARK WILLIAM R

IPC: H02H3/17 ,  H02H3/33 ,  H02H3/28

CPC classification number: H02H3/17 ,  H02H3/331

Abstract: A ground fault detector for a three-wire single phase A.C. system including protector means to maintain level of performance in the event the neutral is grounded on the load side of the detector is provided with solid state switching means which maintains the protector means energized so long as at least one hot wire of the A.C. system is energized.

Abstract translation: 用于三线单相AC系统的接地故障检测器具有固态开关装置，该保护器装置在中性点在检测器的负载侧接地的情况下保持性能水平，该固态开关装置将保护器装置保持长时间通电 因为AC系统的至少一根热丝被通电。

公开(公告)号：US3889083A

公开(公告)日：1975-06-10

申请号：US39886873

申请日：1973-09-19

Applicant: ITE IMPERIAL CORP

Inventor： GUAGLIONE GIOVANNI PAOLO ,  MCCLOUD JAMES R ,  AUMAYER HANSRUEDI

IPC: H01H33/56 ,  H01H33/42

CPC classification number: H01H33/56 ,  H01H33/562

Abstract: A two-pressure dead tank high voltage circuit breaker contains a plurality of series-connected circuit interrupters mounted within a grounded tank filled with sulfur hexafluoride at relatively low pressure. The interrupters are supported from the bottom of the tank by hollow insulation support tubes which are terminated with a blast valve assembly which in turn supports the interrupters. The insulation tubes serve the function of a pressure vessel to store relatively high pressure gas to eliminate the need for a separate pressure vessel and as a support for the blast valve assembly and also provide the necessary insulation between the interrupters and ground.

Abstract translation: 双压死水箱高压断路器包含多个串联连接的电路断路器，其安装在填充有相对较低压力的六氟化硫的接地箱内。 断路器由中空绝缘支撑管从罐的底部支撑，中空绝缘支撑管用鼓风阀组件终止，鼓风阀组件又支撑断路器。 绝缘管用于压力容器的功能以存储相对高压的气体，以消除对单独的压力容器的需要，并且作为用于鼓风阀组件的支撑件，并且还提供了断路器和地之间必要的绝缘。

公开(公告)号：US3886301A

公开(公告)日：1975-05-27

申请号：US46053774

申请日：1974-04-12

Applicant: ITE IMPERIAL CORP

Inventor： CRONIN JOHN C ,  CRON JAMES C

IPC: H02G5/06 ,  H01B9/04 ,  H01R41/00 ,  H02G15/24

CPC classification number: H02G5/063 ,  H02G5/002

Abstract: A plug type connection for connecting two high current conductors in a gas-filled housing has main telescoping connectors which make sliding contacts with one another. One of the telescoping connectors is connected to one of the high current conductors to be joined to another high current conductor. The other telescoping connector is electrically connected to the other high current conductor by flexible, braided current carrying conductors, and is mechanically supported by telescoping members, one of which is mechanically connected to the said other high current conductor. A spring biases the mechanical telescoping members away from one another. When the plug-in or telescoping conductors engage, a high current connection is formed through a wiping contact arrangement. Once the current connection is made, all further mechanical changes in position of the high current conductors, due to temperature change or the like, is accommodated by the expansion and contraction of the mechanical concentric tube arrangement and in the flexing of the flexible conductors. No sliding connection exists in the telescoping connectors after the initial connection is made so that no metallic scrapings are produced and the joint can be connected remotely even though the connection cannot be visually observed.

Abstract translation: 用于连接充气壳体中的两个高电流导体的插头型连接件具有彼此滑动接触的主伸缩连接器。 伸缩连接器中的一个连接到要接合到另一个高电流导体的大电流导体之一。 另一个伸缩连接器通过柔性的，编织的载流导体与另一个高电流导体电连接，并由伸缩构件机械支撑，其中一个机械地连接到所述另一个高电流导体。 弹簧将机械伸缩构件偏离彼此。 当插入式或伸缩式导体接合时，通过擦拭接触装置形成高电流连接。 一旦进行了当前的连接，由于温度变化等，高电流导体的位置的所有进一步的机械变化通过机械同心管装置的膨胀和收缩以及柔性导体的弯曲来适应。 在初始连接之后，在伸缩式连接器中不存在滑动连接，使得即使不能在目视上观察连接，也不会产生金属刮擦并且接头可以远程连接。

公开(公告)号：US3864652A

公开(公告)日：1975-02-04

申请号：US44765474

申请日：1974-03-04

Applicant: ITE IMPERIAL CORP

Inventor： ZUBATY MARTIN V ,  KUSSY FRANK W ,  HEBERLEIN JR GUSTAVE E

IPC: H01H1/22 ,  H01H1/46 ,  H01H73/04 ,  H01H3/06

CPC classification number: H01H1/46 ,  H01H1/2066 ,  H01H1/225

Abstract: A circuit breaker having a pair of spaced insulated stationary contacts engageable by a pair of movable contacts mounted to a conducting bridge on a movable contact arm is provided with common means defining main and auxiliary pivot axes for the contact arm. The main axis is transverse to the arm and provides a center about which the movable contacts pivot as they separate from the stationary contacts. The auxiliary axis is parallel to the longitudinal axis of the arm and provides a center for limited pivoting of the arm to obtain automatic seating of the movable contacts on the stationary contacts.

Abstract translation: 具有一对间隔开的绝缘静止触点的断路器设置有用于接触臂的主枢轴和辅助枢转轴线的共同装置，该一对间隔绝缘的固定触点可由安装在可动触头臂上的导电桥上的一对可动触点接合。 主轴线横向于臂，并提供一个中心，当活动触点与固定触点分离时，可移动触点围绕该中心枢转。 辅助轴线平行于臂的纵向轴线，并且提供了一个用于臂的有限枢转的中心，以便可动触头自动地固定在固定触头上。

公开(公告)号：US3836936A

公开(公告)日：1974-09-17

申请号：US30897572

申请日：1972-11-24

Applicant: ITE IMPERIAL CORP

Inventor： CLEMENT R

IPC: H01R25/14 ,  H04B7/195 ,  H01R9/00

CPC classification number: H02G3/281 ,  H01R25/14

Abstract: A stylized electrical duct is formed by inserting a conventional duct with a formed sheet metal casing inside of an extruded housing. Internal formations of the extruded housing are utilized to maintain polarity between duct section and to properly position the housing and casing relative to each other. External formations of the extruded housing are used to mount and maintain polarity for appliances, and to mount a strip providing a support for a ceiling which engages the latter from below.

Abstract translation: 风格化的电气导管是通过将已有的成形金属外壳的传统导管插入挤压外壳内而形成的。 挤压壳体的内部结构用于保持管道部分之间的极性并使壳体和壳体相对于彼此适当地定位。 挤压外壳的外部结构用于安装和保持电器的极性，并且安装条带，其提供用于从下方接合的天花板的支撑。