Fire hydrant repair tool, and systems and methods of using same

    公开(公告)号:US11452895B2

    公开(公告)日:2022-09-27

    申请号:US16839891

    申请日:2020-04-03

    发明人: James Haldeman

    IPC分类号: A62C99/00 B25B13/50 A62C35/20

    摘要: A fire hydrant repair tool is provided for removing a main valve of a fire hydrant, wherein the main valve has a pair of ring tabs extending upwardly therefrom. The fire hydrant repair tool can include a valve key having a first receptacle and a second receptacle that are configured to receive, respectively, the first and second ring tabs. Each of the first and second receptacles can define a first face that is configured to bias against the first side of a respective ring tab of the first and second ring tabs, and a second face that is configured to bias against the second side of a respective ring tab of the first and second ring tabs. A shaft can be coupled to the valve key.

    Auxiliary valve for hydrant
    63.
    发明授权

    公开(公告)号:US11186971B1

    公开(公告)日:2021-11-30

    申请号:US16887851

    申请日:2020-05-29

    摘要: A valve assembly for a hydrant can include a main valve defining a bore; and an auxiliary valve assembled to and extending through the bore of the main valve, the auxiliary valve defining a fluid channel through the auxiliary valve, the auxiliary valve including: an upper auxiliary valve shaft; a lower auxiliary valve shaft, the upper auxiliary valve shaft movable in a vertical direction with respect to the lower auxiliary valve shaft, a position of the lower auxiliary valve shaft restrained with respect to a position of the upper auxiliary valve shaft within a predetermined movement range; and a sealing element preventing fluid flow through the fluid channel.

    Fire hydrant valve and method for controlling a water flow in a fire hydrant conduit

    公开(公告)号:US10557252B2

    公开(公告)日:2020-02-11

    申请号:US15824794

    申请日:2017-11-28

    摘要: A flow control valve for a liquid conduit, such as a fire hydrant valve for insertion in a fire hydrant conduit, comprises a fixed valve body mountable inside the liquid conduit, a displaceable valve body, and an actuator assembly operatively engageable with the displaceable valve body. The fixed valve body has a peripheral wall and defines a longitudinal passageway, and at least one upstream port and a downstream port. The displaceable valve body is inserted into the longitudinal passageway of the fixed valve body and is linearly displaceable therealong between a closed configuration and at least one open configuration. The actuator assembly is operable to linearly displace the displaceable valve body along the longitudinal passageway of the fixed valve body between the closed configuration and the at least one open configuration.

    Hydrant Enclosure With Integral Faucet
    69.
    发明申请
    Hydrant Enclosure With Integral Faucet 有权
    消防栓外壳与整体水龙头

    公开(公告)号:US20150000767A1

    公开(公告)日:2015-01-01

    申请号:US14317627

    申请日:2014-06-27

    摘要: Provided is an enclosure with an integrated hydrant. The enclosure includes a fluid flow conduit that transfers fluid from a fluid supply tube to a fluid outlet, which may be associated with the backflow preventer. The enclosure has a conduit that carries water from the fluid supply tube to the backflow preventer. Thus, a lower profile, lighter, and more aesthetically pleasing enclosure is provided.

    摘要翻译: 提供有一个集成消防栓的外壳。 外壳包括将流体从流体供应管传递到流体出口的流体流动管道,流体出口可以与防回流器相关联。 外壳具有将流体供应管中的水运送到防逆流器的导管。 因此,提供了下部轮廓,更轻和更美观的外壳。

    Fire Fighting System
    70.
    发明申请
    Fire Fighting System 审中-公开
    消防系统

    公开(公告)号:US20110108293A1

    公开(公告)日:2011-05-12

    申请号:US13001446

    申请日:2009-06-22

    IPC分类号: A62C3/07 A62C35/62 A62C35/20

    CPC分类号: A62C3/07 A62C35/20 A62C35/68

    摘要: A fire fighting system comprising a fixed fire fighting system with a plurality of spray heads (15) as well as means (10, 12, 14A, 14B, 14C) for leading a fire fighting medium from a fire fighting medium source (11) to the spray heads (15) as well as at least one pump means (10) between the fire fighting medium source (11) and the spray heads (15), which system further comprises spray heads (5) arranged in a mobile unit (1), such as a vehicle, a carriage connectable to a vehicle, a train or a train car, and means (2, 4) for leading a fire fighting medium to the spray heads (5). The system comprises means (7, 7′, 8, 9) for connecting the spray heads (5) of the mobile unit (1) to the circuit of the fixed fire fighting system.

    摘要翻译: 一种消防系统,包括具有多个喷头(15)的固定消防系统以及用于将消防介质从消防介质源(11)引导到(1)的装置(10,12,14A,14B,14C) 喷头(15)以及消防介质源(11)和喷头(15)之间的至少一个泵装置(10),该系统还包括布置在移动单元(1)中的喷头(5) ),例如车辆,可连接到车辆的车厢,火车或火车车厢,以及用于将消防介质引导到喷头(5)的装置(2,4)。 该系统包括用于将移动单元(1)的喷头(5)连接到固定消防系统的回路的装置(7,7',8,9)。