| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To discharge the water in a pipe easily and conveniently while the damage to gas pipes, etc., is repaired by realizing a temporary water intake means for removing the water retained in the pipe without cutting off the pipe made of a synthetic resin. <P>SOLUTION: In piping structure for extracting water, an abutting face section 33a of a branch fitting bt made of PE, which comprises a branch pipe section 2A and a saddle section 33, in which the abutting face section 33a on the external peripheral face 1a of the pipe 1 is formed, provided integrally, are fused to the external peripheral face 1a of the pipe 1, and an opening section communicating with the branch pipe 2A in the abutting face 33a are formed so as to communicate with the inside of the pipe 1 through a hole to the external peripheral face section 1a of the pipe 1, and a water extracting tool 5 having a water extracting hose whose tip reaches the bottom section in the pipe 1 through the opening section is arranged in thread relation in the branch pipe section 2A. <P>COPYRIGHT: (C)2004,JPO</p> |
