发明名称 Quick connect hydrant nozzle for connecting a fire hose to a fire hydrant
摘要 A hydrant nozzle for connecting a fire hose to a fire hydrant. The hydrant nozzle comprises a tubular body portion extending longitudinally between a first end and a second end. The body portion has a generally cylindrical outer surface and a generally cylindrical inner surface defining a fluid passageway between the first and second ends. The nozzle further includes a cylindrical neck portion extending from the second end of the body portion to a front face and having an outer peripheral rim and an inner rim defining a center opening in fluid communication with the fluid passageway of the body portion. A pair of spaced apart locking lugs project outwardly from the outer surface and are positioned between the first and second ends of the body portion for removably securing the hydrant nozzle to the fire hydrant. A pair of spaced apart arcuate shaped locking grooves are recessed in the front face of the neck portion between the inner and outer rims for removably securing the hydrant nozzle to the fire hose.
申请公布号 US6447027(B1) 申请公布日期 2002.09.10
申请号 US20000659172 申请日期 2000.09.11
申请人 RLS GROUP 发明人 LILLEY TED. A.;DANIELSON KEVIN
分类号 F16L37/113;(IPC1-7):F16L19/00 主分类号 F16L37/113
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