PCCP pipe core maintenance device

The utility model discloses a PCCP pipe core maintenance device. Including a girder, a reinforcing tripod is arranged on the main beam; walking frames are arranged at the two ends of the main beam; the walking frames are respectively connected with the main beams through threads; a fixed frame is ar...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WU XIAOGANG, WU QIANPING, WANG RUI, YUAN JIANFENG, DONG FANGYA, WANG HAO, YANG JIE, FENG XINGLONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	PERFORMING OPERATIONS SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER TRANSPORTING WORKING CEMENT, CLAY, OR STONE
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