Shield tunneling machine capable of replacing large and small pipelines

The utility model discloses a shield tunneling machine capable of replacing big and small pipelines, which comprises a shell, a cutterhead and a cutterhead driving part, the cutterhead is arranged at the front end of the shell, the cutterhead driving part is arranged in the shell and is in driving c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PAN WANGYANG, LI REN, SHI YUANQI, FEI JUNJIE, ZHENG RONG, CAO HENGZHAO, WANG SHOUQIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING EARTH DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GALLERIES GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LARGE UNDERGROUND CHAMBERS LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING MINING PIPES SHAFTS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TUNNELS WEAPONS
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