EP 3714165 A1 20200930 - MAGNETIC-DRIVE PUMP COMPRISING A MECHANICAL FACE SEAL
Title (en)
MAGNETIC-DRIVE PUMP COMPRISING A MECHANICAL FACE SEAL
Title (de)
MAGNETPUMPE MIT GLEITRINGDICHTUNG
Title (fr)
POMPE MAGNÉTIQUE À GARNITURE MÉCANIQUE D'ÉTANCHÉITÉ
Publication
Application
Priority
- DE 102017127736 A 20171123
- EP 2018000523 W 20181121
Abstract (en)
[origin: WO2019101354A1] The invention relates to a magnetic-drive pump comprising a pump chamber and a drive region comprising a can. To avoid the drawbacks of conventional magnetic-drive pumps, according to the invention at least one mechanical face seal (GLRD, 3) is provided between the pump chamber (2) and the magnetic drive / bearing arrangement (10, 13).
IPC 8 full level
F04D 13/02 (2006.01); F04D 13/06 (2006.01); F04D 29/051 (2006.01); F04D 29/06 (2006.01); F04D 29/12 (2006.01)
CPC (source: EP)
F04D 13/024 (2013.01); F04D 29/06 (2013.01); F04D 29/128 (2013.01); F04D 7/06 (2013.01); F04D 29/049 (2013.01)
Citation (search report)
See references of WO 2019101354A1
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 102017127736 A1 20190523; CN 112105822 A 20201218; CN 112105822 B 20221004; EP 3714165 A1 20200930; WO 2019101354 A1 20190531
DOCDB simple family (application)
DE 102017127736 A 20171123; CN 201880076075 A 20190107; EP 18833614 A 20181121; EP 2018000523 W 20181121