Elektrische Pumpvorrichtung mit Spaltrohrmotor

Details

Veröffentlichungs-Nr.

EP3757395

Aktenzeichen

EP19183312

Anmeldetag

28. Juni 2019

Veröffentlichung

7. Juni 2023

Erteilung

7. Juni 2023

Rechtsraum

EP

IPC

F04D13/06F04D29/046F16C23/04F04D29/62

Abstract

The invention refers to an electrical pump device with a stator (14), a rotor (20) as well as with at least one impeller (22) which is connected to the rotor (20), wherein the stator (14) and the rotor (20) are separated by a rotor can (16), wherein at least one element (30) connected to a bottom wall (50) of the rotor can (16) on an axial end opposite to the at least one impeller (22), wherein the at least one element (30) is connected to the bottom wall (50) of the rotor can (16) by a positive and/or press fit, as well as a method for connecting at least one element (30) to a bottom wall (50) of a rotor can (16) of a pump.

Anmelder

Firma

Grundfos Holding A/S

Land

🇩🇰 Dänemark

Fachgebiete