| 摘要 |
In addition to the original flushing and advancing action of pressure-hose cleaners, by converting preferably the front part of the nozzle body it is possible to achieve extra functions by fitting in hydrostatic components or a linear motor as well as valves, so that then internally damaged lengths of pipe, sewers or other lines can likwise be reached by fluid teleoperatively, for example by means of expanding by balloon, mechanically, gripping for transport, rasping, cutting, hooking-in and other methods, it also being intended for the exchangeable front part of the nozzle body to be used with various hydrostatic components.
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