| 摘要 |
<p>PROBLEM TO BE SOLVED: To take out a pipe in different horizontal directions or vertical directions freely and to respond easily to establish water cock and the like. SOLUTION: This header forms a male screw part 12 on one end and a female part 16 on the other end of a pipe main body 11 which branches a pipe connection 10. A lock nut 18 is threaded in the male screw part 12 previously. Plural numbers of the pipe main body 11 are screwed and connected possible to rotate relatively through water stopping means 13. On the other hand, the lock nut 18 is pressed on the end part of the pipe main body 11 so as to prohibit the relative rotation of each pipe main body.</p> |
