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31 条记录 (耗时 0.019 秒)

    Current-limiting fuse and housing arrangement having a seal between an element and housing
    1.
    发明授权
    Current-limiting fuse and housing arrangement having a seal between an element and housing 失效
    限流熔断器和壳体布置，其在元件和壳体之间具有密封

    公开(公告)号：US5675308A

    公开(公告)日：1997-10-07

    申请号：US618592

    申请日：1996-03-20

    申请人： Henry W. Scherer ,  Bruce A. Biller ,  Hiram S. Jackson ,  Roy T. Swanson ,  David W. Zabel

    发明人： Henry W. Scherer ,  Bruce A. Biller ,  Hiram S. Jackson ,  Roy T. Swanson ,  David W. Zabel

    IPC分类号： H01H31/12 ,  H01H85/042 ,  H01H85/38 ,  H01H85/43 ,  H01H85/46 ,  H01H85/02 ,  H01H85/20

    CPC分类号： H01H31/127 ,  H01H85/042 ,  H01H85/38 ,  H01H85/43 ,  H01H85/46

    摘要： A low-exhaust composite drop-out assembly is provided that is utilizable in a standard cutout mounting in electrical power distribution systems. The composite drop-out assembly includes current-limiting and low-current clearing sections and is easily removable from mounting for servicing. The sections are efficiently arranged in a side by side configuration.. The low-current clearing section includes a fuse-robe assembly having a replaceable fuse cartridge. Accordingly, the low-current clearing section is simply and economically renewable for reuse whether or not the current-limiting section has operated. Further, the current-limiting section need not be replaced if only the low-current clearing section operated in response to overcurrent in a low range. Additionally, the sections are separable so that the low-current clearing section can be reused after simple refusing even when the current-limiting section has operated.

    摘要翻译： 提供了一种低排气复合材料出口组件，其可用于配电系统中的标准切口安装。 复合材料脱出组件包括限流和低电流清除部分，并且可以容易地从安装中移除以进行维修。 这些部分被并排配置有效地布置。低电流清除部分包括具有可更换的保险丝盒的熔断器组件。 因此，低电流清除部分是简单且经济上可再生的，无论电流限制部分是否已经操作。 此外，如果仅在低电流清除部分响应于低电平的过电流而操作，则不需要更换限流部分。 此外，这些部分是可分离的，使得即使当限流部分已经操作时，也可以在简单拒绝之后重新使用低电流清除部分。

    Fuse assembly with low exhaust and replaceable cartridge
    3.
    发明授权
    Fuse assembly with low exhaust and replaceable cartridge 失效
    具有低排气和可更换墨盒的保险丝总成

    公开(公告)号：US5502427A

    公开(公告)日：1996-03-26

    申请号：US227202

    申请日：1994-04-07

    申请人： Henry W. Scherer ,  Bruce A. Biller ,  Hiram S. Jackson ,  Roy T. Swanson ,  David W. Zabel

    发明人： Henry W. Scherer ,  Bruce A. Biller ,  Hiram S. Jackson ,  Roy T. Swanson ,  David W. Zabel

    IPC分类号： H01H31/12 ,  H01H85/042 ,  H01H85/38 ,  H01H85/43 ,  H01H85/46 ,  H01H71/10 ,  H01H85/04

    CPC分类号： H01H31/127 ,  H01H85/042 ,  H01H85/38 ,  H01H85/43 ,  H01H85/46

    摘要： A low-exhaust composite drop-out assembly is provided that is utilizable in a standard cutout mounting in electrical power distribution systems. The composite drop-out assembly includes current-limiting and low-current clearing sections and is easily removable from the mounting for servicing. The sections are efficiently arranged in a side by side configuration. The low-current clearing section includes a fuse-tube assembly having a replaceable fuse cartridge. Accordingly, the low-current clearing section is simply and economically renewable for reuse whether or not the current-limiting section has operated. Further, the current-limiting section need not be replaced if only the low-current clearing section operated in response to overcurrent in a low range. Additionally, the sections are separable so that the low-current clearing section can be reused after simple refusing even when the current-limiting section has operated.

    摘要翻译： 提供了一种低排气复合材料出口组件，其可用于配电系统中的标准切口安装。 复合材料脱出组件包括电流限制和低电流清除部分，并且可以容易地从安装件移除以进行维修。 这些部分被并排配置有效地排列。 低电流清除部分包括具有可更换的保险丝盒的熔丝管组件。 因此，低电流清除部分是简单且经济上可再生的，无论电流限制部分是否已经操作。 此外，如果仅在低电流清除部分响应于低电平的过电流而操作，则不需要更换限流部分。 此外，这些部分是可分离的，使得即使当限流部分已经操作时，也可以在简单拒绝之后重新使用低电流清除部分。

    Corrosion resistant means in exhaust control device for circuit interrupting devices
    8.
    发明授权
    Corrosion resistant means in exhaust control device for circuit interrupting devices 失效
    用于电路中断装置的排气控制装置中的耐腐蚀手段

    公开(公告)号：US4001750A

    公开(公告)日：1977-01-04

    申请号：US609599

    申请日：1975-09-02

    申请人： Henry W. Scherer ,  Roy T. Swanson

    发明人： Henry W. Scherer ,  Roy T. Swanson

    IPC分类号： H01H33/57 ,  H01H85/43 ,  H01H85/38

    CPC分类号： H01H33/57 ,  H01H85/43

    摘要： An improvement in an exhaust device to absorb the energy of exhaust gases released during operation of a circuit interrupting device such as a power fuse or an expulsion fuse is disclosed. The exhaust control device includes a hollow housing coated with a corrosion resistant coating mounted to the circuit interrupting device by means of an adapter, composed of a corrosion resistant material such as brass, which is retained in a counterbore within the housing by rolling or folding over the extended upper rim of the housing so that the coating is not damaged. Alternatively, a steel header, welded to and plated along with the steel housing shell, within which the threaded brass adapter is installed, may also be used. The same rolling or folding operation may be used to secure a plated outlet end wall. Baffles positioned within the housing for partitioning the housing into chambers for cooling and filtering the hot exhaust gases, for changing the direction of flow of the gases and for attenuating sound are held in place by crimping the hollow housing around the baffles so that the plating is not damaged. An annular expansion space formed between the hollow housing and an inner cylindrical shell increases the surface area of the hollow housing which is exposed to the blast of exhaust gases emitted from the fuse and provides an additional expansion chamber for receiving the exhaust gases produced by the interrupting device. A labyrinth plate with circumferential notches formed therein and arcuate ridges formed within and adjacent to said notches, forms gas diverting channels and a labyrinth flow pattern exhaust path to the exit ports formed within an outlet end wall.