Device for pumping high-viscosity liquid

The utility model discloses a device for pumping high-viscosity liquid, which comprises a frame, an air cylinder, an oil cylinder, a first one-way valve, a second one-way valve, a third one-way valve, a fourth one-way valve, a first tee joint and a second tee joint, wherein the oil cylinder is arran...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GUO CHANGQIN, PU TINGHONG
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 POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a device for pumping high-viscosity liquid, which comprises a frame, an air cylinder, an oil cylinder, a first one-way valve, a second one-way valve, a third one-way valve, a fourth one-way valve, a first tee joint and a second tee joint, wherein the oil cylinder is arranged at the bottom in the frame; the air cylinder is mounted above the frame; a piston rod of the air cylinder is inserted into the frame and is connected with the piston rod of the oil cylinder; oil inlet pipes are respectively arranged on the upper and lower parts on the right side of the oil cylinder; oil outlet pipes are respectively arranged on the upper and lower parts on the left side of the oil cylinder; the first one-way valve and the second one-way valve are respectively connected with the oil inlet pipes on the upper and lower parts; the first tee joint is arranged between the first one-way valve and the second one-way valve; the third one-way valve and the fourth one-way valve are respectively connected