| 摘要 |
PROBLEM TO BE SOLVED: To provide a water pipe joint structure having a water pipe joint and a female member arranged not to separate and not having interference of the water pipe joint and a female member even if the same rotates independently. SOLUTION: A universal joint for hose is provided in the water pipe joint structure. A sprinkler and other sprinkling facilities can be installed on the female member. A leak prevention part is provided between the water pipe joint and the female member. The water pipe joint is stopped at a projection part bottom surface of a female member inner hole by a check part. The water pipe joint is provided with a fixing groove. A slot, a hole or a threaded hole is provided at a position where the female member faces the fixing groove, and the female member is fixed to the fixing groove by a lock pin, an elastic semicircular fastening ring, a C-ring or fastening by bolt. COPYRIGHT: (C)2006,JPO&NCIPI
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