Hose explosion falling prevention design for lifting oil cylinder of erector

The utility model discloses a hose explosion falling prevention design for an assembled lifting oil cylinder. The hydraulic system comprises a first lifting oil cylinder, a second lifting oil cylinder, a reversing valve group assembly, a hydraulic oil source and a hydraulic oil tank, a first anti-pi...

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Bibliographische Detailangaben
Hauptverfasser:	WANG XINGHAO, YUAN SHUAI, CHEN CHUANWU, HE QI, LU LIUYANG, ZHANG MANRONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR EARTH DRILLING FIXED CONSTRUCTIONS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS GALLERIES HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LARGE UNDERGROUND CHAMBERS LIGHTING MECHANICAL ENGINEERING MINING SHAFTS SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TUNNELS WEAPONS
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