| 摘要 |
<p>In a method for reconditioning pipes by providing inner plastics material liners in the pipes, and in a pipe line so reconditioned, providing a pipe joint with the inner lining (3) exposed at the two ends of the respective pipe lengths to be connected, a joining member (2) having a heating element (6) and joined to the liner (3) by heat welding using the element, the joining member also being connected to the ends of the pipe lengths by way of in-line straight couplings (4).</p> |
