Global Patent Index - EP 1817502 A1

EP 1817502 A1 20070815 - PUMP FOR LIQUIDS UNDER POSITIVE PRESSURE

Title (en)

PUMP FOR LIQUIDS UNDER POSITIVE PRESSURE

Title (de)

PUMPE FÜR FLÜSSIGKEITEN UNTER ÜBERDRUCK

Title (fr)

POMPE POUR LIQUIDES SOUS PRESSION POSITIVE

Publication

EP 1817502 A1 20070815 (EN)

Application

EP 05802242 A 20051112

Priority

  • EP 2005012142 W 20051112
  • DE 102004058533 A 20041204

Abstract (en)

[origin: WO2006058607A1] A pump for liquids at positive pressure, comprising a pump chamber (18) accommodating an impeller (24), wherein the impeller (24) is axially biased against a non-rotating support element (48) which determines the axial position of the impeller (24). The shaft (42) may be coupled to a drive shaft (64) through a magnet coupling (56, 62).

IPC 8 full level

F04D 13/02 (2006.01); F04D 29/04 (2006.01)

CPC (source: EP US)

F04D 13/026 (2013.01 - EP US); F04D 29/0413 (2013.01 - EP US); F04D 29/047 (2013.01 - EP US)

Citation (search report)

See references of WO 2006058607A1

Designated contracting state (EPC)

AT CH DE FR GB LI

DOCDB simple family (publication)

DE 102004058533 A1 20060608; DE 102004058533 B4 20110421; CN 101076669 A 20071121; EP 1817502 A1 20070815; JP 2008522093 A 20080626; TW 200626804 A 20060801; US 2008213087 A1 20080904; WO 2006058607 A1 20060608

DOCDB simple family (application)

DE 102004058533 A 20041204; CN 200580041512 A 20051112; EP 05802242 A 20051112; EP 2005012142 W 20051112; JP 2007543723 A 20051112; TW 94141390 A 20051125; US 72032605 A 20051112