| 摘要 |
A system for generating a liner tube (A) for an underground pipe while material is flowing through the pipe, incorporates a liner winding assembly (12), a carriage assembly (16) connected to the liner tube being formed, a towing device (168) for generating a pulling force on the carriage assembly and the liner tube being formed, and a liner hub assembly (14) fixedly connected to the liner tube (A) for operatively connecting the carriage assembly (16) with the liner tube (A). The liner winding assembly (12) includes a feeding and driving device (181) for feeding liner material into the underground pipe, a device (20) forming the liner material into a liner tube, and a mounting device (26) for fixedly mounting the feeding and driving device and the forming means in the underground pipe. The feeding and driving device (181) generates a driving force to move the liner tube into and through the underground pipe as the liner tube is being formed.
|
