| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To effectively absorb expansion and contraction of a pipe to prevent breakage of the pipe in a piping structure connecting between the pipes 2 and 3 by a joint 4. <P>SOLUTION: A novel expansion and contraction corresponding type joint is adopted as the joint 4 for connecting between the pipes 2 and 3. This expansion and contraction corresponding type joint 4 is joined with the pipe 3 on a downstream side without causing a clearance and is combined in a non-join condition having a clearance 5 with the pipe 2 on an upstream side and it to absorb expansion and contraction of the pipe in a movable part by the clearance 5. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
