Excavation-free inner wall cleaning device for municipal water supply and drainage pipeline

The utility model discloses a municipal water supply and drainage pipeline excavation-free inner wall cleaning device which comprises a column barrel filled with clear water and a scrubbing device, sliding grooves are formed in the two ends of the side wall of the column barrel, rotating shafts are...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG XIAOKANG, YIN YIFEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLEANING CLEANING IN GENERAL PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL TRANSPORTING
Online-Zugang:	Volltext bestellen
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