Underwater recovery device of tube push bench

The invention relates to an underwater recovery device of a tube push bench, which comprises disjunction devices arranged on the left side and the right side of the middle section of a tool head of the tube push bench, each disjunction device consists of a hydraulic jack, a disjunction backrest, a d...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG HAIFENG, ZHOU LINJIAN, DU YIRONG, CHEN WEN, LI MINQIANG
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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