Flood control system
    61.
    发明授权

    公开(公告)号:US10731308B2

    公开(公告)日:2020-08-04

    申请号:US16137521

    申请日:2018-09-20

    IPC分类号: E02B3/10 E04H9/14 E06B9/00

    摘要: A flood control system is provided that allows an unobstructed view of the surrounding area when not in use. The flood control system comprises a base and at least one foundation coupled to the base. The base is positioned below a grade to protect an area from the encroachment of fluid or semi-solids. An expandable barrier is removably coupled to a channel in the base. The expandable barrier is inflated with a source of pressurized fluid to form a barrier to prevent the encroachment of fluid or semi-solids to the protected area.

    Secondary transformer bushing with integral sealing legs

    公开(公告)号:US10074932B2

    公开(公告)日:2018-09-11

    申请号:US14800606

    申请日:2015-07-15

    IPC分类号: H02G3/18 H01R13/52 H01R4/70

    CPC分类号: H01R13/5221 H01R4/70

    摘要: A secondary bushing with a sleeve for each conductive contact is disclosed. The secondary bushing is secured to a transformer wall by a mounting assembly and comprises a first side and second side. The first side is positioned within the transformer wall and includes a first conductor. The second side is positioned outside of the transformer wall and includes at least one cable connector that is coupled to a power cable. Instead of exposing the conductive contacts of the cable connector and power cable, a sleeve is inserted to insulate and seal each conductive contact.

    R-stack arrester
    69.
    发明授权

    公开(公告)号:US09728307B2

    公开(公告)日:2017-08-08

    申请号:US13844033

    申请日:2013-03-15

    IPC分类号: H02H1/00 H01C7/12

    CPC分类号: H01C7/12

    摘要: An elbow arrester with a T-body is disclosed capable of coupling with an apparatus for protection from transient over voltage, and coupling with additional cable accessories, without having to loosen the initial connection with the coupled apparatus. The elbow body of the T-body arrester has a first portion, and a second portion protruding from an intermediate section of the first portion to define a T-body. A receiving feature is located within the first portion extending towards a first end, while a male feature is coupled to a second end of the first portion, opposite from the receiving feature. A coupling fastener is integrally molded into the first portion, providing for an apparatus coupled to the coupling fastener to be decoupled without loosening the connection of another apparatus connected to the T-Body elbow. Further, decoupling the other apparatus does not loosen the apparatus coupled to the coupling fastener.