Water supply and hot-water pipe attachment null to the hot and cold water mixed plug which is locked making use of

摘要

PROBLEM TO BE SOLVED: To surely prevent the leakage of water or hot water from the connecting part of a combination tap body to tube fittings connected to feed water hose and feed hot water hose, respectively. ;SOLUTION: A tube fitting 6 is formed substantially long, it has a tapered part 20 making contact with the tip of the tube fitting 6, a female screw part 21, and the mounting part 25 of an O-ring 22 fitted to the tube fitting 6 formed in a water inflow port 16. On the other hand, a tube fitting 23 has a tip part 6a making contact with the tapered part 20, a male screw part 25 screwed to the female screw part 21 by use of an adhesive, and the fitting part 23 of the O-ring 22.;COPYRIGHT: (C)1997,JPO