EP 1862674 B1 20170208 - Centrifugal pump
Title (en)
Centrifugal pump
Title (de)
Kreiselpumpe
Title (fr)
Pompe centrifuge
Publication
Application
Priority
DE 102006024997 A 20060530
Abstract (en)
[origin: EP1862674A1] The centrifugal pump has a central intake opening (6) at the impeller (3), with a bush-shaped edge (13) in a sealed fit in a suction ring (9) at the intake opening (7) of the housing (1). The inner radial width of the suction ring is at least one-quarter of the inner diameter of the intake opening and preferably one-third. The intermediate space (10) from the suction ring is open towards the impeller.
IPC 8 full level
F04D 29/16 (2006.01); F04D 29/42 (2006.01)
CPC (source: EP)
F04D 29/167 (2013.01)
Citation (examination)
FR 2697598 A1 19940506 - SALMSON POMPES [FR]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1862674 A1 20071205; EP 1862674 B1 20170208; DE 102006024997 A1 20071206
DOCDB simple family (application)
EP 07009745 A 20070516; DE 102006024997 A 20060530