EP 3045735 A1 20160720 - ELECTRIC PUMP
Title (en)
ELECTRIC PUMP
Title (de)
ELEKTRISCHE PUMPE
Title (fr)
POMPE ÉLECTRIQUE
Publication
Application
Priority
ES 201530032 U 20150114
Abstract (en)
Electric pump (1) comprising a pump body (2) and a motor body (3), the motor body (3) comprising an enclosure (4) by means of which it is coupled to the pump body (2), a rotatable impeller (5), and an electric motor (20), the impeller (5) is arranged on one side of the enclosure (4) whereas the motor (20) is arranged on the other side, the electric motor (20) comprises a stator (6), at least one stator coil (6a) and a rotor (7) comprising a shaft (7a) cooperating with the impeller (5), the electric pump (1) moreover comprises a cover (8) attached to the enclosure (4) such that a leak-tight chamber (9) is formed therein, the stator (6) and the stator coil/coils (6a) being arranged inside said leak-tight chamber (9), wherein the chamber (9) is filled with a thermally conductive material.
IPC 8 full level
F04D 29/58 (2006.01); A47L 15/42 (2006.01); D06F 39/08 (2006.01)
CPC (source: CN EP US)
F04D 13/06 (2013.01 - CN); F04D 13/0606 (2013.01 - EP); F04D 29/5806 (2013.01 - CN EP US); F04D 29/5893 (2013.01 - CN); F04D 29/669 (2013.01 - CN); A47L 15/4225 (2013.01 - EP); D06F 39/085 (2013.01 - EP US); D06F 2103/42 (2020.02 - EP US); D06F 2103/48 (2020.02 - EP US)
Citation (applicant)
ES 1101080 U 20140224 - COPRECITEC SL [ES]
Citation (search report)
- [XAY] US 3838947 A 19741001 - LAING N
- [XA] WO 2013187786 A1 20131219 - HYDRO VACUUM SPOLKA AKCYJNA [PL]
- [XA] DE 10317492 A1 20031120 - EMU UNTERWASSERPUMPEN GMBH [DE]
- [YA] DE 9210400 U1 19930902 - HANNING ELEKTRO WERKE [DE]
- [A] US 2013136630 A1 20130530 - EGUCHI MASAAKI [JP]
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)
EP 3045735 A1 20160720; EP 3045735 B1 20210317; CN 105782064 A 20160720; CN 114151357 A 20220308; ES 1135742 U 20150203; ES 1135742 Y 20150427; ES 2870801 T3 20211027
DOCDB simple family (application)
EP 16151193 A 20160114; CN 201610015163 A 20160111; CN 202111474019 A 20160111; ES 16151193 T 20160114; ES 201530032 U 20150114