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 |
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代理人 |
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主权项 |
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地址 |
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