At least one cable and/or are used the hollow flexible pipe, for supplying or abolition the flexible pipe, furthermore details manner in order to install in the sewage flexible pipe system or the main pipe etc which is laid

摘要

(57) Abstract As for this invention, at least one cable and/or the hollow flexible pipe the flexible pipe for supply or the sewage which (2), already has been laid (1), furthermore as for details it regards the sewage flexible pipe system or the manner in order to install in network and the like. Regarding this manner, the cable which it tries to lay and/or the hollow flexible pipe the flexible pipe (1) is introduced to in, is locked to that wall. As for feature of this invention, the inside lining (3 and 16) of tube or hose form, interposition/retreat is done in the flexible pipe which is already laid, at least one flexible the hollow flexible pipe and/or the cable (2) is laid out in the external field.