| 摘要 |
An apparatus 10 for internally lining a pipe 11 comprises an outer barrel portion 20 and an inner mould head 19 with an annular mould cavity defined between them, and means 12 for providing a settable material 18 to the mould cavity. The settable material 18 is injected into the mould cavity as the pipe 11 is forced past the cavity, thus providing an internal lining for the pipe 11. |
