| 摘要 |
PROBLEM TO BE SOLVED: To prevent adhesive from falling off to adhere to the inside of a mechanically operable check valve before the adhesive applied for connection of a joint member and a pipe is dried.SOLUTION: A pipe joint includes pipes 1 through which fluid flows, a joint member to which the pipes 1 are connected at an upstream side and a downstream side of the joint member, a mechanical check valve 4 including a movable part provided inside the joint member 2, and recess parts 3 for preventing overflow of adhesive provided at portions of the joint member 2 to which the pipes 1 are connected. |
