| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pipe joint which suppresses the wobbling of piping and the pipe joint while preventing the relative rotation of the piping and the pipe joint. <P>SOLUTION: In a pipe joint body 21, the end of the piping 50 formed with a hang-over part 52 having flat parts 54a, 54b at its one part is inserted into the pipe joint body 21. A retainer 60 is attached into the pipe joint body 21 and holds the piping 50. The retainer 60 has an annular part, holding parts 67a, 67b which extend from the annular part and hold the hang-over part 52, and a tip formed between the annular part and the holding parts 67a, 67b. The pipe joint body 21 has an attachment part for attaching the retainer 60, a seal ring holding part which holds a seal ring, and a plane part which is formed so as to contact with the flat parts 54a, 54b of the hang-over part 52. <P>COPYRIGHT: (C)2012,JPO&INPIT |
