发明名称 PROTECTIVE FIRE HYDRANT CASING AND METHOD OF USE
摘要 <p>A protective-fire-hydrant-cover comprising an operating-nut-extender and a protective-fire-hydrant-casing. The operating-nut-extender is firmly coupled with an operating-nut of a fire-hydrant such that when the operating-nut-extender rotates, the operating-nut rotates therewith, the operating-nut-extender includes an inner-groove exhibiting a substantially circular shape. The protective-fire-hydrant casing includes a lock-mechanism therein, which includes a latch. The latch moves between at least a locked and un-operable position and an unlocked position. The protective-fire-hydrant-casing fits over the operating-nut-extender such that it covers the operating-nut-extender and the latch aligns with the groove. When the latch moves to locked and un-operable position the latch enters the inner-groove thus internally locking the protective fire-hydrant-casing with the operating-nut-extender thus locking the protective fire-hydrant-cover onto the fire-hydrant. When the latch is in locked and un-operable position, the protective-fire-hydrant-casing may freely rotate about the operating-nut-extender. When the latch moves to the unlocked position, the protective-fire-hydrant-casing unlocks from the operating-nut-extender.</p>
申请公布号 WO2013038404(A1) 申请公布日期 2013.03.21
申请号 WO2012IL00340 申请日期 2012.09.12
申请人 MILTEL COMMUNICATION LTD;VARMAN, RAZIEL;AMIT ISAAC;DOTAN GAVRIEL SIMCHA;RAUSCHER, RAFAEL 发明人 VARMAN, RAZIEL;AMIT ISAAC;DOTAN GAVRIEL SIMCHA;RAUSCHER, RAFAEL
分类号 F16K35/00 主分类号 F16K35/00
代理机构 代理人
主权项
地址