EP 2746586 A1 20140625 - A centrifugal pump with shaft locking device
Title (en)
A centrifugal pump with shaft locking device
Title (de)
Zentrifugalpumpe mit Vorrichtung zur Verriegelung der Welle
Title (fr)
Pompe centrifuge avec dispositif de verrouillage d'axe
Publication
Application
Priority
EP 12198370 A 20121220
Abstract (en)
The present invention relates to a centrifugal pump, especially to a close coupled centrifugal pump. The centrifugal pump (10) is provided with means (22, 24, 26) for preventing the rotation of the shaft (18) of the pump (10) when installing or dismantling the impeller (20) at the end of the shaft (18).
IPC 8 full level
F04D 15/00 (2006.01); F04D 29/20 (2006.01); F04D 29/62 (2006.01)
CPC (source: EP)
F04D 15/0077 (2013.01); F04D 29/20 (2013.01); F04D 29/628 (2013.01); F04D 29/043 (2013.01)
Citation (search report)
- [X] WO 2004079195 A2 20040916 - GORMAN RUPP CO [US], et al
- [X] DE 19952901 A1 20010523 - SERO PUMPENFABRIK GMBH [DE]
- [A] US 2766695 A 19561016 - LOUIS GAILLOUD
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 12198370 A 20121220