| 摘要 |
PROBLEM TO BE SOLVED: To provide a pipe bending device without requiring a skill of a worker and also providing higher processing efficiency than a conventional device, a pipe bending auxiliary tool, and a pipe bending method. SOLUTION: The pipe bending device is formed longitudinally so as to allow insertion into a resin-made pipe and an internal fit, and also includes a pipe inner side shape retention heating member 10 configured so as to be rigid in a lateral direction and bendable in a length direction. COPYRIGHT: (C)2006,JPO&NCIPI |
