| 摘要 |
A mould (200, 202a, 202b) for coating a pipeline section with molten coating material from an injection moulding machine, wherein the mould comprises a shell of impervious material reinforced by an exoskeleton of non-distensible material. An assembly (80) for supporting a mould comprising a plurality of mutually separable shell bodies for coating a pipeline section, wherein the assembly comprises motorised opening and closing of the shell bodies in a straight line. An assembly for supporting a bent pipeline section wherein the assembly comprises a base and a pair of arms extending from the base, wherein each arm comprises a respective clamping collar for clamping a bent pipe section between the arms. A vehicle for induction heating a bent pipeline section, wherein the vehicle comprises: a helical induction coil; and wheels arranged to guide movement of both ends of the induction coil through a tubular inside face of a bent pipeline section. |
