Movable butt joint device for pipelines

The utility model relates to the technical field of pipeline butt joint, in particular to a movable butt joint device for pipelines, which comprises a first pressing piece, a second pressing piece and a movable butt joint piece, the second pressing piece is arranged at one end of the first pipeline...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUN HAIYAN, ZHANG YAN, LYU HONGDA
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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