| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a bend pipe for carrying out bend piping, and at the same time, capable of easily forming a branch through-hole and branching a passage. <P>SOLUTION: A pipe body 2 has a curved part 3 formed in a middle part, and a straight part 4 continuing from the curved part 3. The straight part 4 has a length at least allowing forming of the branch through-hole 7 to be formed on the pipe body 2. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
