Internal aligning device for mountain pipeline construction

The utility model belongs to the technical field of pipeline construction, and provides an internal aligning device for mountain pipeline construction. The internal clamp for mountain pipeline construction is provided with a machine head tensioning device, a driving walking device and a battery pack...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG GUANGLIN, CAO JIANGNAN, WANG JIANHU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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