EP 2994642 B1 20191127 - PUMP ARRANGEMENT
Title (en)
PUMP ARRANGEMENT
Title (de)
PUMPENANORDNUNG
Title (fr)
ENSEMBLE POMPE
Publication
Application
Priority
- DE 102013007849 A 20130508
- EP 2014058706 W 20140429
Abstract (en)
[origin: WO2014180712A1] The invention relates to a pump arrangement, more particularly a magnetic clutch pump arrangement, comprising an inner chamber (11) formed by a pump housing (2) in the pump arrangement (1); a containment shell (10) which hermetically seals an enclosed chamber (12) with respect to the inner chamber (11) formed by the pump housing; an impeller shaft (13) that can be driven in rotation about an axis of rotation (A); an impeller (16) mounted on one end of the impeller shaft (13); an inner rotor (17) mounted on the other end of the impeller shaft (13); an auxiliary impeller (20) mounted in the chamber (12); and an outer rotor (26) which co-operates with the inner rotor (17). According to the invention the auxiliary impeller (20) is secured to the inner rotor (17).
IPC 8 full level
F04D 13/02 (2006.01); F04D 29/58 (2006.01)
CPC (source: EP RU US)
F04D 13/024 (2013.01 - EP RU US); F04D 13/025 (2013.01 - EP US); F04D 13/0626 (2013.01 - US); F04D 29/061 (2013.01 - RU); F04D 29/5873 (2013.01 - RU); F04D 29/588 (2013.01 - EP US)
Citation (examination)
DE 2840137 A1 19800327 - LEDERLE PUMPEN & MASCHF
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
DOCDB simple family (publication)
DE 102013007849 A1 20141113; AU 2014264829 A1 20151112; AU 2014264829 B2 20170420; BR 112015027900 A2 20170509; BR 112015027900 A8 20180731; BR 112015027900 B1 20220315; CN 105452669 A 20160330; CN 105452669 B 20190329; DK 2994642 T3 20200217; EP 2994642 A1 20160316; EP 2994642 B1 20191127; ES 2773278 T3 20200710; HU E048740 T2 20200828; JP 2016518551 A 20160623; JP 6411468 B2 20181024; KR 102079724 B1 20200403; KR 20160005090 A 20160113; MX 2015015299 A 20160218; RU 2015148039 A 20170614; RU 2015148039 A3 20180302; RU 2679070 C2 20190205; SG 11201508905R A 20151127; US 10288073 B2 20190514; US 2016084256 A1 20160324; WO 2014180712 A1 20141113; ZA 201508073 B 20161026
DOCDB simple family (application)
DE 102013007849 A 20130508; AU 2014264829 A 20140429; BR 112015027900 A 20140429; CN 201480026116 A 20140429; DK 14720596 T 20140429; EP 14720596 A 20140429; EP 2014058706 W 20140429; ES 14720596 T 20140429; HU E14720596 A 20140429; JP 2016512289 A 20140429; KR 20157034368 A 20140429; MX 2015015299 A 20140429; RU 2015148039 A 20140429; SG 11201508905R A 20140429; US 201414889662 A 20140429; ZA 201508073 A 20151030