EP 1567772 A1 20050831 - ELECTRICALLY DRIVEN PUMP
Title (en)
ELECTRICALLY DRIVEN PUMP
Title (de)
ELEKTRISCH ANGETRIEBENE PUMPE
Title (fr)
POMPE A ENTRAINEMENT ELECTRIQUE
Publication
Application
Priority
- DE 10251463 A 20021105
- EP 0312152 W 20031031
Abstract (en)
[origin: DE10251463A1] The water circulation pump has a pump chamber provided with an inlet (6) and an outlet (14), containing a pump wheel (15) to which the permanent magnet rotor (21,22) of an electric motor is attached, for cooperation with an external stator (23). A flow path (20) between the inlet and the outlet extends through a central opening of the rotor.
IPC 1-7
IPC 8 full level
F04D 13/06 (2006.01); F04D 29/04 (2006.01); F04D 29/041 (2006.01); F04D 29/043 (2006.01); F04D 29/047 (2006.01)
CPC (source: EP US)
F04D 13/0646 (2013.01 - EP US); F04D 29/0413 (2013.01 - EP US); F04D 29/043 (2013.01 - EP US); F04D 29/047 (2013.01 - EP US)
Citation (search report)
See references of WO 2004044433A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 10251463 A1 20040519; CN 100400892 C 20080709; CN 1711424 A 20051221; EP 1567772 A1 20050831; US 2005260088 A1 20051124; WO 2004044433 A1 20040527
DOCDB simple family (application)
DE 10251463 A 20021105; CN 200380102900 A 20031031; EP 0312152 W 20031031; EP 03772283 A 20031031; US 12345605 A 20050505