Single-screw pump and packaging type mechanical sealing device used for single-screw pump

The utility model belongs to the technical field of screw pumps, particularly discloses a single-screw pump and a packaging type mechanical sealing device used for the single-screw pump, and aims to improve the assembly efficiency when the packaging type mechanical sealing device is applied to the s...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LONG QUAN, ZOU CHUNCHAO, ZHOU CHAO, XIAO LI, CHEN LI, HU CHENGZHI, ZHANG XIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS WEAPONS
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