EP 2310685 B1 20160330 - PRIMING DEVICE FOR ELECTRIC PUMPS
Title (en)
PRIMING DEVICE FOR ELECTRIC PUMPS
Title (de)
ANLAUFVORRICHTUNG FÜR ELEKTRISCHE PUMPEN
Title (fr)
DISPOSITIF D'AMORÇAGE POUR POMPES ÉLECTRIQUES
Publication
Application
Priority
- EP 2009060142 W 20090805
- IT PD20080249 A 20080808
Abstract (en)
[origin: WO2010015650A1] A priming device (10) for electric pumps (11) comprising means for the automatic filling of the pump body (12) upon starting with liquid that originates from the same basin (13) from which the electric pump (11) is designed to draw when it is in the steady-state condition, an electronic controller (14) for the coordinated management of the power-on and power- off of the automatic filling means and of the electric motor (15) of the electric pump (11), and level sensor means (16), which are associated with the pump body (12) and interconnected with the electronic controller (14), in order to detect the level of liquid inside the pump body (12).
IPC 8 full level
F04D 9/04 (2006.01)
CPC (source: EP)
F04D 9/042 (2013.01); F04D 15/0218 (2013.01)
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010015650 A1 20100211; CN 102112749 A 20110629; EP 2310685 A1 20110420; EP 2310685 B1 20160330; ES 2572205 T3 20160530; IT 1391670 B1 20120117; IT PD20080249 A1 20100209
DOCDB simple family (application)
EP 2009060142 W 20090805; CN 200980131116 A 20090805; EP 09804570 A 20090805; ES 09804570 T 20090805; IT PD20080249 A 20080808