Variable water pump

The invention discloses a variable water pump which comprises a pump body, a pump shaft is arranged on the pump body, a sleeve is connected to the pump shaft in a sleeving mode, a plurality of impellers are arranged on the sleeve, inner blades are connected to the bottom of the sleeve in a sleeving...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	CAO LINGNAN
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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