MULTI-STAGE VANE PUMP

The invention relates to the field of mechanical engineering and, more particularly, to multi-stage vane-type positive displacement pumps which can be used for lifting fluid from oil wells. The pump consists of stages disposed on a common shaft. Each stage comprises a rotor, a stator, separating van...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZUBENIN, Denis Nikolaevich, POSHVIN, Evgeniy Vyacheslavovich, ZUBENIN, Ilya Nikolaevich, RABINOVICH, Aleksandr Isaakovich
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS STEAM ENGINES WEAPONS
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