EP 1320684 A1 20030625 - PUMP EMBODIED AS A SIDE CHANNEL PUMP
Title (en)
PUMP EMBODIED AS A SIDE CHANNEL PUMP
Title (de)
PUMPE ALS SEITENKANALPUMPE
Title (fr)
POMPE REALISEE EN TANT QUE POMPE A CANAL LATERAL
Publication
Application
Priority
- DE 10048695 A 20000930
- EP 0111260 W 20010928
Abstract (en)
[origin: DE10048695A1] The pump has a driven rotor (16) and a stator (14). A circumferential pump channel (22) formed in the rotor and defined by the stator contains the side channel and runs in a spiral coil round the rotor, i.e. more than one winding. A channel wall which defines the sides of the pump channel projects away from the rotor and runs in a coil whilst the stator has a smooth surface in the region of the pump channel.
IPC 1-7
IPC 8 full level
F04D 5/00 (2006.01); F04D 17/16 (2006.01); F04D 19/04 (2006.01); F04D 23/00 (2006.01); F04D 29/22 (2006.01); F04D 29/24 (2006.01); F04D 29/42 (2006.01); F04D 29/44 (2006.01); F04D 29/58 (2006.01)
CPC (source: EP US)
F04D 17/168 (2013.01 - EP US); F04D 19/044 (2013.01 - EP US); F04D 23/008 (2013.01 - EP US)
Citation (search report)
See references of WO 0231360A1
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
DE 10048695 A1 20020411; EP 1320684 A1 20030625; JP 2004511705 A 20040415; JP 4898076 B2 20120314; US 2003185667 A1 20031002; US 7090460 B2 20060815; WO 0231360 A1 20020418
DOCDB simple family (application)
DE 10048695 A 20000930; EP 0111260 W 20010928; EP 01969795 A 20010928; JP 2002534705 A 20010928; US 39802103 A 20030328