Global Patent Index - EP 3090185 A1

EP 3090185 A1 20161109 - CENTRIFUGAL PUMP COMPRISING A CUTTING DEVICE

Title (en)

CENTRIFUGAL PUMP COMPRISING A CUTTING DEVICE

Title (de)

KREISELPUMPE MIT SCHNEIDVORRICHTUNG

Title (fr)

POMPE CENTRIFUGE À DISPOSITIF DE COUPE

Publication

EP 3090185 A1 20161109 (DE)

Application

EP 15713648 A 20150325

Priority

  • DE 102014004420 A 20140327
  • EP 2015000634 W 20150325

Abstract (en)

[origin: WO2015144307A1] The invention relates to a centrifugal pump, in particular a waste-water motor pump or dirty-water motor pump, comprising an impeller (3), the side of which facing the pump suction port forms an opening and the side of which facing away from the suction port is covered by a support plate (8) to which the curved blades (14) are fastened, in particular molded. A cutting insert (13) projects into the interior of the impeller, coaxially with the impeller axis, said insert having at least one cutting edge (21) which forms a cutting device together with a mating cutting edge (22) of the impeller.

IPC 8 full level

F04D 7/04 (2006.01)

CPC (source: EP)

F04D 7/045 (2013.01)

Citation (search report)

See references of WO 2015144307A1

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)

DE 102014004420 A1 20151001; EP 3090185 A1 20161109; EP 3090185 B1 20210224; PL 3090185 T3 20210712; WO 2015144307 A1 20151001

DOCDB simple family (application)

DE 102014004420 A 20140327; EP 15713648 A 20150325; EP 2015000634 W 20150325; PL 15713648 T 20150325