PUMP DEVICE AND WATER SUPPLY DEVICE

To provide a small-sized pump device with a high lift while improving suction performance.SOLUTION: A pump device 100 comprises a plurality of pump units 1A, 1B, 1C connected continuously in series. Each pump unit 1 comprises: an impeller 14 in which the magnet 5 is embedded; a motor stator 6 arrang...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KOMAI MASAKAZU, YAGI KAORU, WATANABE YASUAKI, NAKAZAWA TOSHIHARU, KURONUMA TAKAYUKI
Format:	Patent
Sprache:	eng ; jpn
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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