CENTRIFUGAL PUMP IN PARTICULAR FOR WASTE WATER OR POLLUTED WATER

The invention relates to a centrifugal pump, in particular a waste water submersible pump having an impeller (1), of which the end face facing the pump intake opening is open and only the end face of the impeller facing away from the intake opening (8) is covered by a circular coaxial impeller hub (...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GEIER, Wolfgang, KRETSCHMER, Bernd, STRÖSSNER, Wolfgang, OTTO, Alfred J, STARK, Holger
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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