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: US8444370B2] A rotary wheel for radial pumps includes an intermediate wall at which one or more vanes are provided on both sides. Passage openings are formed in the intermediate wall in order to distribute a desired pump flow onto the vanes on both sides of the intermediate wall.
IPC 1-7
IPC 8 full level
F04D 29/22 (2006.01)
CPC (source: EP US)
F04D 29/2266 (2013.01 - EP US)
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