| 摘要 |
A method of repairing a pipe, comprising: providing a launcher device having a bladder, wherein the lateral bladder includes a first end, a closed second end, and an opening 5 proximal the closed second end; placing at least a portion of the bladder within the launcher device; impregnating a liner with a material capable of curing and hardening; connecting a rope or a line to the liner; threading the rope or the line through the opening in the bladder; pulling the rope or the line until the liner is within the bladder; removing the rope or the line through the opening in the bladder; placing the liner against a wall of 10 the pipe; and allowing the material capable of curing and hardening to cure and harden. /'000/ |
