Pile foundation concrete guide pipe dredging device

The utility model belongs to the technical field of pile foundation concrete guide pipe maintenance equipment manufacturing, and particularly relates to a pile foundation concrete guide pipe dredging device which comprises a spiral steel wire, a pipeline is coaxially arranged in the spiral steel wir...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG WEI, MA XINGWEI, LUO SHUNJIANG, YE HONGHONG, LEE BAEK-WOO, ZHAO PINGBO, TONG YAN, FAN XINGBO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLEANING CLEANING IN GENERAL PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL TRANSPORTING
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