| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electric fusion joint which can be fixed onto a thermoplastic resin pipe without using a clamp jig, attain easy formation and is excellent in durability. SOLUTION: This joint is constituted so that a branch pipe 9 may be connected to a pipe 8, and consists of a branch saddle 2 with a short pipe of half- split type which is fixed at one half part of the outer periphery part of the pipe 8 to be fused and in which a branch pipe connecting part 10 and a flange part 5 is fitted on at least one end, and a retaining member 3 with a short pipe of half-split type which is brought into contact with the other half part of the outer periphery part of the pipe 8 to be fused and in which a flange part 7 is fitted on at least one end. The flange part 5 of the branch saddle 2 and the flange part 7 of the retaining member 3 are formed so as to be bonded or thermallyfused to each other.</p> |
