EP 2812578 A1 20141217 - CENTRIFUGAL PUMP AND SERIES OF CENTRIFUGAL PUMPS
Title (en)
CENTRIFUGAL PUMP AND SERIES OF CENTRIFUGAL PUMPS
Title (de)
KREISELPUMPE UND BAUREIHE VON KREISELPUMPEN
Title (fr)
POMPE CENTRIFUGE ET GAMME DE POMPES CENTRIFUGES
Publication
Application
Priority
- DE 102012002325 A 20120208
- DE 102013201902 A 20130206
- EP 2013052374 W 20130207
Abstract (en)
[origin: WO2013117617A1] The invention relates to a centrifugal pump, wherein at least one pump housing (1), a bearing support assembly (10) connected directly or indirectly to the pump housing (1), a housing cover (5) arranged between the pump housing (1) and the bearing support assembly (10), a rotationally drivable shaft (13) that is supported in the bearing support assembly (10) and that extends into the pump housing (1) through the bearing support assembly (10) and the housing cover (5) coaxially to an axis of rotation (A), and an impeller (16) arranged in the pump housing (1) and fastened to the shaft (13) are provided as components. According to the invention, the components (1, 5, 10, 13, 16) are defined at least in two standards, wherein interface areas (8, 11, 18, 21, 25) of a plurality of the components (1, 5, 10, 13, 16) that are defined in the standards and are of the same type, which interface areas are not considered in the standards, are geometrically identical. The invention further relates to a series of centrifugal pumps using such a centrifugal pump.
IPC 8 full level
F04D 29/02 (2006.01); F04D 29/62 (2006.01)
CPC (source: EP US)
F04D 1/00 (2013.01 - US); F04D 17/08 (2013.01 - US); F04D 29/22 (2013.01 - US); F04D 29/28 (2013.01 - US); F04D 29/4206 (2013.01 - US); F04D 29/426 (2013.01 - US); F04D 29/628 (2013.01 - EP US)
Citation (search report)
See references of WO 2013117617A1
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 102013201902 A1 20130808; BR 112014019221 A2 20170620; BR 112014019221 A8 20170711; BR 112014019221 A8 20180731; CN 104204537 A 20141210; CN 104204537 B 20200616; DK 2812578 T3 20190715; EP 2812578 A1 20141217; EP 2812578 B1 20190410; ES 2729832 T3 20191106; HU E044741 T2 20191128; PL 2812578 T3 20200331; US 2015369256 A1 20151224; WO 2013117617 A1 20130815
DOCDB simple family (application)
DE 102013201902 A 20130206; BR 112014019221 A 20130207; CN 201380008473 A 20130207; DK 13703387 T 20130207; EP 13703387 A 20130207; EP 2013052374 W 20130207; ES 13703387 T 20130207; HU E13703387 A 20130207; PL 13703387 T 20130207; US 201314377474 A 20130207