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    • 3. 发明公开
    • FIRE HYDRANT LOCKING SPRINKLER CAP, HYDRANT VALVE SEALS AND LUBRICATION ACCESS
    • KAPPEFÜREINEN HYDRANTENVERSCHLUSSSPRINKLER,HYDRANTENVENTILDICHTUNGEN UND SCHMIERANSCHLUSS
    • EP2582887A1
    • 2013-04-24
    • EP11796561.6
    • 2011-06-17
    • Sigelock Systems, L.l.c.
    • SIGELAKIS, George
    • E03B9/02
    • A62C35/20E03B9/02E03B9/06
    • A method for delivering water through a fire hydrant is described. The method includes unlocking a sprinkler cap control lock on the fire hydrant, removing the sprinkler cap control lock to access the operating nut of the fire hydrant and activating the operating nut to deliver water through the sprinkler ports in at least one cap on the fire hydrant. A fire hydrant with a sprinkler cap having a plurality of sprinkler ports and a sprinkler cap control lock, wherein the sprinkler cap control lock covers and prevents access to the operating nut is also described. Systems and methods for lubricating the operating nut and for improved sealing surfaces in the fire hydrant valves are also described.
    • 描述了通过消防栓输送水的方法。 该方法包括解除消防栓上的洒水帽控制锁,卸下喷洒帽盖控制锁以进入消防栓的操作螺母并启动操作螺母,以将水通过消火栓的至少一个盖中的喷洒口 。 具有喷洒帽的消防栓具有多个喷洒口和喷洒帽控制锁,其中还描述了喷洒帽盖控制锁覆盖并阻止对操作螺母的进入。 还描述了用于润滑操作螺母和改进消防栓阀的密封表面的系统和方法。