| 摘要 |
PURPOSE: A fusible ring for connecting a synthetic resin pipe is provided to improve a surface state of a connecting portion by preventing fused material from being sagged when the synthetic resin pipe is molten. CONSTITUTION: A fusible ring(10) has a body(11) having a predetermined sectional shape. A handle(12) made of nonconductive material is formed at one end of the body(11) of the fusible ring(10). Synthetic resin pipes(1a,1b) are connected to each other by means of the fusible ring(10). Synthetic resin pipes(1a,1b) are closely attached to both ends of the fusible ring(10). At this time, the synthetic resin pipes(1a,1b) are sagged downward due to tare thereof. In order to prevent the synthetic resin pipes(1a,1b) from being sagged, the body(11) of the fusible ring(10) is inserted into the synthetic resin pipes(1a,1b).
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