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1. (WO2001023763) CANNED MOTOR PUMP

Pub. No.:    WO/2001/023763    International Application No.:    PCT/EP2000/008528
Publication Date: Apr 5, 2001 International Filing Date: Aug 31, 2000
IPC: F04D 13/06
F04D 29/04
Applicants: KSB AKTIENGESELLSCHAFT
GRÖSCHEL, Jürgen
HORVATH, Roman
GRAF, Ernst
Inventors: GRÖSCHEL, Jürgen
HORVATH, Roman
GRAF, Ernst
Title: CANNED MOTOR PUMP
Abstract:
The invention relates to a canned motor pump, comprising a hydraulic section and a motor section, whereby the hydraulic section is essentially configured from a centrifugal pump and the motor section is essentially configured from an electromotor. The inner chambers of the hydraulic section and the motor section have a liquid-bearing connection. The invention aims to connect a series of different hydraulic sections with one configuration of a motor section. To this end, the hydraulic section (1) and the motor section (2) are each designed as independent components with their own housing (3 and 4) and their own shaft (8 and 13), whereby the two housings (3 and 4) are joined by a sealed connection, whilst a shaft-hub connection exists between the shafts (8 and 13) of the hydraulic section (1) and the motor section (2).