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    Fire hydrant box
    4.
    发明授权
    Fire hydrant box 有权
    消防栓箱

    公开(公告)号：US08739816B2

    公开(公告)日：2014-06-03

    申请号：US13345745

    申请日：2012-01-08

    申请人： Wen-Chun Chang

    发明人： Wen-Chun Chang

    IPC分类号： B65H75/38 ,  B65H75/18 ,  B65H75/44 ,  A62C35/20

    CPC分类号： A62C35/20 ,  Y10T137/5456 ,  Y10T137/6932 ,  Y10T137/6954

    摘要： A fire hydrant box accommodates a hand held firefighting spray gun, a water inlet pipe with a rotary connector and a connection unit. A positioning member capable of bearing gravity is installed on the sidewall inside the box. A rotary member is movably connected with the positioning member, from which two supporting members extend to engage and support a rotary base of a firefighting hose assembly. The rotary base includes a rolling mechanism used to roll the fire hose thereon. Two rolling disks are provided to two sides of the rolling mechanism. One rolling disk is provided with a handle to roll and release the fire hose, and the other rolling disk is connected to the water inlet pipe. The connection unit can be easily rotated out of the accommodating space in order for the fireman to easily access the fire hose and the firefighting spray gun.

    摘要翻译： 消防栓箱配有手持消防喷枪，带旋转连接器的进水管和连接单元。 能够承受重力的定位构件安装在箱体的侧壁上。 旋转构件与定位构件可移动地连接，两个支撑构件从该定位构件延伸以接合和支撑消防软管组件的旋转底座。 旋转底座包括用于在其上滚动消防水带的滚动机构。 在滚动机构的两侧设置有两个滚动盘。 一个滚动盘设置有用于滚动和释放消防水带的手柄，另一个滚动盘连接到进水管。 连接单元可以容易地从容纳空间旋转出来，以使消防员容易地接近消防水带和消防喷枪。

    ELEVATING FIRE HYDRANT ASSEMBLY
    6.
    发明申请
    ELEVATING FIRE HYDRANT ASSEMBLY 有权
    发射消防水装置

    公开(公告)号：US20120031507A1

    公开(公告)日：2012-02-09

    申请号：US13265852

    申请日：2010-04-20

    申请人： Syeng Yen One

    发明人： Syeng Yen One

    IPC分类号： E03B9/02

    CPC分类号： A62C35/20 ,  E03B9/08 ,  Y10T137/5327 ,  Y10T137/5456 ,  Y10T137/5491 ,  Y10T137/5497

    摘要： The present invention relates to an elevating fire hydrant assembly in which an elevating pipe automatically projects from the ground by means of water pressure when a fire hydrant is to be used, and the speed for lowering the elevating pipe projecting from the ground after use is adjustable. The elevating fire hydrant assembly comprises: a water pipe (10) which supplies firefighting water in accordance with the open/shut operation of a water control valve (70) buried underground; an elbow pipe (20) connected to the water pipe (10); a fixing pipe (30) connected to the elbow pipe (20); an elevating pipe (40) which is coupled to the fixing pipe (30) to retract into or extend from the ground, and the lower end of which is coupled to a guide block (41) that slides along the inner surface of the fixing pipe (30); a sealing pipe (31) coupled to the top of the fixing pipe (30) to prevent the elevating pipe (40) from escaping; a head block (50) which is coupled to the top of the elevating pipe (40), and which has a hose connector (51) for connecting a firefighting hose (100); and valve means for opening/shutting the lower end of the elevating pipe. The assembly enables the elevating pipe (40) to move upward by the pressure of firefighting water supplied through the water pipe (10) when the lower end of the elevating pipe (40) is shut by the valve means.

    摘要翻译： 本发明涉及一种提升消防栓组件，其中当使用消防栓时，升降管通过水压自动地从地面突出，并且使用后从地面突出的升降管降低的速度是可调节的 。 提升消防栓组件包括：水管（10），其根据埋在地下的水控制阀（70）的打开/关闭操作提供消防水; 连接到水管（10）的弯管（20）; 连接到弯管（20）的固定管（30）; 连接到所述固定管（30）的升降管（40），所述升降管（40）从地面缩回到地面或从地面伸出，并且其下端与沿着所述固定管的内表面滑动的导块 （30）; 密封管（31），其联接到所述固定管（30）的顶部，以防止所述升降管（40）逸出; 一个联接到升降管（40）的顶部的头部块（50），并具有用于连接消防软管（100）的软管接头（51）; 以及用于打开/关闭升降管的下端的阀装置。 当升降管（40）的下端由阀装置关闭时，组件使得升降管（40）能够通过水管（10）供应的消防水的压力向上移动。

    Three-way fire hydrant
    7.
    发明授权
    Three-way fire hydrant 失效
    三通消防栓

    公开(公告)号：US5287880A

    公开(公告)日：1994-02-22

    申请号：US824506

    申请日：1992-01-23

    申请人： Gary Bouc ,  Timothy Logman ,  Carl E. Floren ,  Al Seitz

    发明人： Gary Bouc ,  Timothy Logman ,  Carl E. Floren ,  Al Seitz

    IPC分类号： E03B9/02 ,  E03B9/04

    CPC分类号： E03B9/02 ,  E03B9/04 ,  Y10T137/5327 ,  Y10T137/5456

    摘要： A three-way wet barrel fire hydrant includes an enlarged intermediate barrel section, which effectively reduces pressure loss in the fire hydrant. The hydrant barrel is formed by an improved sand molding process which requires the mold parting line of the barrel to be selected to coincide with the centerline of the upper nozzle opening. In this manner, a pattern which forms the sand mold may be removed cleanly from the molding sand, thereby eliminating the need of multiple side cores during the casting process.

    摘要翻译： 三通湿桶消火栓包括一个扩大的中间桶部分，有效减少了消防栓的压力损失。 消防栓桶通过改进的砂型成型工艺形成，其需要选择筒的模具分型线与上喷嘴开口的中心线重合。 以这种方式，形成砂模的图案可以从型砂干净地移除，从而在铸造过程中不需要多个侧芯。