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：US3885114A

公开(公告)日：1975-05-20

申请号：US39887473

申请日：1973-09-19

Applicant: ITE IMPERIAL CORP

Inventor： GUAGLIONE GIOVANNI PAOLO ,  AUMAYER HANSRUEDI

IPC: H01H33/02 ,  H01H33/82 ,  H01H33/873

CPC classification number: H01H33/02 ,  H01H33/82

Abstract: The interrupter of a two-pressure gas blast circuit breaker is wholly contained within an insulation tube support. The stationary contact of the interrupter is fixed to the upper end of the support and the movable contact slides axially within the tube and transfers current to a conductive support member carried at the bottom of a tube. The tube and its conductive members are then supported from the top of a metallic casting which is carried from the bottom of the circuit breaker tank.

Abstract translation: 双压气体断路器的断流器完全包含在绝缘管支架内。 断路器的固定触点固定在支撑件的上端，并且可动触头在管内轴向滑动，并将电流传送到在管底部承载的导电支撑构件。 然后，管子及其导电构件从从断路器箱的底部承载的金属铸件的顶部支撑。