LT2002013A - Repair method of underground pipes
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Repair method of underground pipes
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Publication number
LT2002013A
LT2002013ALT2002013ALT2002013ALT2002013ALT 2002013 ALT2002013 ALT 2002013ALT 2002013 ALT2002013 ALT 2002013ALT 2002013 ALT2002013 ALT 2002013ALT 2002013 ALT2002013 ALT 2002013A
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Publication date
Application filed by Uždaroji Akcinė Bendrovė "Grundolita"filedCriticalUždaroji Akcinė Bendrovė "Grundolita"
Priority to LT2002013ApriorityCriticalpatent/LT4979B/en
Publication of LT2002013ApublicationCriticalpatent/LT2002013A/en
Publication of LT4979BpublicationCriticalpatent/LT4979B/en
The invention relates to repair methods of drainage system, especially to repair method of underground pipes. The method comprises the following steps: a determining of a geometrical value of repairing pipe, a putting of fitted pipe in to an underground pipe. New is that putting a continuous pipe in to a repairing underground pipes by all length of it. A repairing underground pipe is disposed between two inspection shafts.
LT2002013A2002-02-062002-02-06Repair method of underground pipes
LT4979B
(en)
Device and method for inspecting inside of underground pipe line and method of inspecting concrete on inside of underground pipe line for deterioration