Petroleum pipeline installation balancing device

The utility model provides a petroleum pipeline installation balancing device which comprises a base, a pneumatic system, a lifting system and a supporting platform, the lifting system comprises a bottom rotating shaft, a fixing rod, a first pneumatic telescopic rod and a second pneumatic telescopic...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIANG XIAOKUN, WANG XIN, LIU YINGLEI, LIU JIE, WANG GUOHUI, LYU CHAO, LI LINGYAN, GAO HONGYUAN
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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