| 摘要 |
This invention relates to an improved apparatus and component for removing (and perhaps replacing) pipes, in particular underground pipes, as suitable for use in trenchless pipe removal methods such as that of WO 2008/071997. The invention provides a component which is securable to a cable, and which has a sleeve for surrounding an end of the pipe. The component has an opening through which a settable fluid may be delivered into the pipe in use. A surface of the component is adapted to seal the end of the pipe so that the settable fluid may not leak from the pipe before it has set. The apparatus comprises the component, a cable secured to the component, a winch and a settable fluid. |
