Pressurizing oil cylinder control hydraulic system and drilling machine

The utility model discloses a pressurized oil cylinder control hydraulic system, which belongs to the technical field of hydraulic control and comprises a pressurized oil cylinder, a bidirectional balance valve, an overflow valve, a first hydraulic control one-way valve and a second hydraulic contro...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZENG SU, ZHOU SHENGGUI, XU CAIXING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL WEAPONS
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