| 摘要 |
A liner assembly is provided for repairing a pipe junction. The liner assembly includes a first and second camera and a containment bladder all operably connected to a launcher device, and which are used in combination by a user in a remote location to position and align the liner assembly in a main pipe, adjacent a lateral pipe, wherein no external access to the lateral pipe is available. The user will use images from the cameras to send control information to a positioning device, which positions and aligns a liner assembly with a lateral pipe. The liner assembly is then used to repair damage to the lateral pipe and the juncture between the main and lateral pipes.
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