25-11-2015 дата публикации
Номер: CN0204805771U
Принадлежит:
The utility model relates to a mouth of pipe connecting piece technical field, in particular to flexible interface is used to pipe fitting, it includes flexible interface body, flexible interface body comprises go -between cap, connection tube head and sealing washer, the go -between cap includes an annular bottom surface, and this annular bottom surface outer end is provided with perpendicular clitellum all around, is the round box tectiform form of round hole in the middle of forming, and this vertical stroke clitellum lateral surface evenly is provided with a plurality of sand grips all around, is provided with ring cap internal thread on the inner wall of this vertical stroke clitellum, connect the tube head and include a body, this body lateral surface be provided with all around with the ring cap of go -between cap in the tube head external screw thread that closes of thread to match, the medial surface of this body is provided with the tube head internal thread, be provided with ...
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