Water pump impeller

The utility model discloses a water pump impeller, which relates to the related field of water pump impellers and comprises an upper end cover, a lower end cover is arranged below the upper end cover, blades are arranged above the lower end cover, a flow increasing device is arranged above the lower...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	DONG XINGWU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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