EP 3540232 A1 20190918 - A CENTRIFUGAL PUMP WITH BALANCING MEANS, A BALANCING DISC AND A METHOD OF BALANCING AXIAL FORCES OF THE CENTRIFUGAL PUMP
Title (en)
A CENTRIFUGAL PUMP WITH BALANCING MEANS, A BALANCING DISC AND A METHOD OF BALANCING AXIAL FORCES OF THE CENTRIFUGAL PUMP
Title (de)
KREISELPUMPE MIT AUSGLEICHSMITTEL, AUSGLEICHSSCHEIBE UND VERFAHREN ZUM AUSGLEICHEN VON AXIALKRÄFTEN DER KREISELPUMPE
Title (fr)
POMPE CENTRIFUGE COMPORTANT DES MOYENS D'ÉQUILIBRAGE, DISQUE D'ÉQUILIBRAGE ET PROCÉDÉ D'ÉQUILIBRAGE DES FORCES AXIALES DE LA POMPE CENTRIFUGE
Publication
Application
Priority
EP 18161862 A 20180314
Abstract (en)
The present invention relates to single- or multi-stage centrifugal pumps having novel disc- type means for balancing the axial forces of the pump. The disc-type balancing means are provided with two permanent magnets (60, 62') facing one another and fastened to the balancing disc (54) and its counter member (56).
IPC 8 full level
F04D 1/06 (2006.01); F04D 29/041 (2006.01)
CPC (source: EP)
F04D 1/06 (2013.01); F04D 29/041 (2013.01); F04D 29/0416 (2013.01); F05D 2250/294 (2013.01)
Citation (applicant)
US 5613831 A 19970325 - LIEGAT SIEGFRIED [DE]
Citation (search report)
- [XI] DE 3802950 A1 19890810 - KLEIN SCHANZLIN & BECKER AG [DE]
- [A] DE 102010041234 A1 20120329 - BOSCH GMBH ROBERT [DE]
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 18161862 A 20180314