PUMP DEVICE

The present invention relates to a pump apparatus for pumping a liquid, and more particularly to a technique for removing foreign matters contained in the liquid when an impeller catches on the foreign matters. The pump apparatus includes: an impeller (1); an electric motor (7) configured to rotate...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	OGAWA, Takahiko, HIRAMOTO, Kazuya, ISONO, Miho
Format:	Patent
Sprache:	eng ; fre ; ger
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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