Global Patent Index - EP 1794459 A1

EP 1794459 A1 20070613 - FLUID TRANSPORTING DEVICE

Title (en)

FLUID TRANSPORTING DEVICE

Title (de)

ANORDNUNG ZUR FÖRDERUNG VON FLUIDEN

Title (fr)

DISPOSITIF DE CIRCULATION DE FLUIDES

Publication

EP 1794459 A1 20070613 (DE)

Application

EP 05770991 A 20050716

Priority

  • EP 2005007772 W 20050716
  • DE 202004014417 U 20040910

Abstract (en)

[origin: WO2006027043A1] The inventive fluid transporting device is provided with a rotary fluid pump (91) comprising a pump wheel (90) connected to a fist constant magnet (92). In addition, said device is provided with an electronically switchable internal rotor motor (70) comprising a stator (68) containing the rotor (60) which is mounted therein and is connected to a second constant magnet (76, 140) interacting with the first constant magnet (92) in a magnetic coupling manner. The inventive device also comprises a space cup (52) which divides in a fluid sealed manner the first constant magnet (92) of the magnetic coupling (93) disposed inside said cup (52) from the second constant magnet (76, 140) disposed outside thereof, wherein the stator (68) of the internal rotor motor (70)is placed substantially on the same drive plane as the magnetic coupling (93) and radially outside thereof.

IPC 8 full level

F04D 13/02 (2006.01); F04D 13/12 (2006.01); F04D 25/06 (2006.01)

CPC (source: EP US)

F04D 13/026 (2013.01 - EP US); F04D 25/0606 (2013.01 - EP US)

Citation (search report)

See references of WO 2006027043A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2006027043 A1 20060316; EP 1794459 A1 20070613; US 2009010769 A1 20090108; US 8241016 B2 20120814

DOCDB simple family (application)

EP 2005007772 W 20050716; EP 05770991 A 20050716; US 57488205 A 20050716