| 摘要 |
<P>PROBLEM TO BE SOLVED: To constitute held parts without forming an unnecessary outer peripheral line at the outer periphery of a pipe joint. <P>SOLUTION: The held parts 33 are formed at the other end B side more than a slide groove 12A on the outer peripheral surface of a first cylinder 12. The held parts 33 are constituted only in a pair in positions circumferentially opposed to each other and in axially different positions from the outer peripheral line 30. The held part 33 includes a flat part 34 and an inclined part 35. The flat part 34 is formed radially inward from the outer periphery of the first cylinder 12 and formed of a flat face with a pair of the flat parts 34 arranged in parallel with each other. The inclined part 35 is formed of an inclined surface axially inclined to be larger in diameter toward the outer peripheral surface of the first cylinder 12 from the axial end 34E of the flat part 34. <P>COPYRIGHT: (C)2011,JPO&INPIT |
