EP 1651869 A1 20060503 - BLADE WHEEL FOR A PUMP
Title (en)
BLADE WHEEL FOR A PUMP
Title (de)
LAUFRAD FÜR PUMPEN
Title (fr)
ROUE A AUBES DESTINEE A DES POMPES
Publication
Application
Priority
- CH 2004000420 W 20040705
- EP 03405575 A 20030804
- EP 04738061 A 20040705
Abstract (en)
[origin: WO2005012732A1] The invention relates to a blade wheel (1) for radial pumps comprising a partition wall (6) provided with a plurality of blades (2a, 2b) on each side thereof. Said partition wall (6) is provided with orifices (3) which are embodied therein and make it possible to distribute a desired delivery rate amongst the blades (2a, 2b) on both sides of said partition wall.
IPC 1-7
IPC 8 full level
F04D 29/22 (2006.01)
CPC (source: EP US)
F04D 29/2266 (2013.01 - EP US)
Citation (search report)
See references of WO 2005012732A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005012732 A1 20050210; AT E386885 T1 20080315; BR PI0413265 A 20061010; BR PI0413265 B1 20140429; CN 100449155 C 20090107; CN 1833107 A 20060913; DE 502004006266 D1 20080403; EP 1651869 A1 20060503; EP 1651869 B1 20080220; US 2008213093 A1 20080904; US 8444370 B2 20130521
DOCDB simple family (application)
CH 2004000420 W 20040705; AT 04738061 T 20040705; BR PI0413265 A 20040705; CN 200480022481 A 20040705; DE 502004006266 T 20040705; EP 04738061 A 20040705; US 56704604 A 20040705