Heating water pump impeller

The utility model relates to the technical field of water pumps, in particular to a heating water pump impeller which comprises an impeller supporting seat, the impeller supporting seat is cylindrical, a round hole is formed in the surface of the impeller supporting seat and matched with a driving s...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	YU XUEXIAO
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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