| 摘要 |
A method of lining an interior of a conduit 42 comprising the steps of: inserting a liner positioner 16 and a liner 14 into the interior of the conduit, wherein a portion of the liner positioner is frangibly connected to the liner; and removing the liner positioner from the conduit. The length of the liner positioner 16 may in some embodiments be selected in dependence on the location of a defect. Removing the liner positioner 16 may in some embodiments disconnect the frangibly connected portion of the liner positioner from the liner 14 by peeling. The liner positioner 16 may in some embodiments be fastened 52 exterior to the conduit and removal of the liner positioner may include pulling the liner positioner. The liner positioner 16 may in some embodiments be used as a guide for inserting a bladder 18 into the conduit. The liner 14 may in some embodiments comprise a flange (20, figure 1) or may be formed from sliver knitted material. The liner 14 is preferably turned inside out, and inserted into the conduit by eversion. |
