| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a saddle joint with a branch plug capable of changing the direction of the branched opening even when being attached to a pipe and a pipe joint for a temporary piping using the saddle joint with the branch plug and not selecting an attaching orientation. <P>SOLUTION: The saddle part 3 of the saddle joint 2a with the branch plug is electrically fused to the pipe body 11 of the pipe 1 with a flange, the saddle joint 2a with the branch plug is attached to the receiving opening part 66 of a screw pipe 6a fixed to the saddle part 3 such that the inserting opening part 50a of a rotary pipe part 50 can rotate around the center axis of the rotary pipe part 50, the branched pipe 51 can rotate around the center axis of the rotary pipe part 50. The inserting gap S is arranged between the rotary pipe part 50 and the screw pipe 6a, a falling off preventing ring 7a is fitted into an annular concave groove 65 arranged in the screw pipe 6a from the inserting gap S and thereby the inserting opening part 50a is intended to be prevented from falling off from the receiving opening part 66. <P>COPYRIGHT: (C)2012,JPO&INPIT |
