EP 4305317 A1 20240117 - CENTRIFUGAL PUMP HAVING INLET FINS
Title (en)
CENTRIFUGAL PUMP HAVING INLET FINS
Title (de)
KREISELPUMPE MIT EINLAUFRIPPEN
Title (fr)
POMPE CENTRIFUGE PRÉSENTANT DES AILETTES D'ENTRÉE
Publication
Application
Priority
- DE 102021105727 A 20210310
- EP 2022056004 W 20220309
Abstract (en)
[origin: WO2022189489A1] The invention relates to a centrifugal pump assembly, comprising a hydraulic housing, which has an inlet opening for taking a conveyed medium in and an outlet opening for discharging the conveyed medium, wherein at least two inlet fins having an end facing the conveyed flow flowing into the inlet opening and an end facing away from the conveyed flow are provided in the inlet opening. According to the invention, the thickness profile (17) of the at least two inlet fins (7) changes from the end (15) facing the conveyed flow (Fs) to the end (16) facing away from the conveyed flow.
IPC 8 full level
F04D 29/42 (2006.01); F04D 29/44 (2006.01)
CPC (source: EP)
F04D 29/4293 (2013.01); F04D 29/445 (2013.01); F05D 2240/126 (2013.01); F05D 2250/26 (2013.01); F05D 2250/51 (2013.01)
Citation (search report)
See references of WO 2022189489A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102021105727 A1 20220915; EP 4305317 A1 20240117; WO 2022189489 A1 20220915
DOCDB simple family (application)
DE 102021105727 A 20210310; EP 2022056004 W 20220309; EP 22711543 A 20220309