EP 1642030 A2 20060405 - PUMP
Title (en)
PUMP
Title (de)
FLÜGEL- ODER ROLLENZELLENPUMPE
Title (fr)
POMPE
Publication
Application
Priority
- DE 2004001284 W 20040619
- DE 10329284 A 20030630
Abstract (en)
[origin: WO2005001289A2] The invention relates to a pump, for example, a vane-cell pump or a roll-cell pump, especially a gear pump, comprising a two-stroke pump contour which comprises at least one mounting area, at least one large circular area, at least one declining area and at least one small circular area. The pump comprises a rotor with radially displaceable vanes or rolls arranged in radial slits inside the pump contour.
IPC 1-7
IPC 8 full level
F04C 2/344 (2006.01); F01C 21/10 (2006.01); F04C 13/00 (2006.01); F04C 15/00 (2006.01)
CPC (source: EP KR US)
F01C 21/106 (2013.01 - EP US); F04C 2/00 (2013.01 - KR); F04C 2/344 (2013.01 - KR); F04C 2/3446 (2013.01 - EP US); F04C 13/001 (2013.01 - EP US); F04C 15/0049 (2013.01 - EP US); F04C 2/3447 (2013.01 - EP US); F04C 2250/30 (2013.01 - EP US)
Citation (search report)
See references of WO 2005001289A2
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 2005001289 A2 20050106; WO 2005001289 A3 20070322; CN 101052806 A 20071010; CN 101052806 B 20101208; DE 102004030478 A1 20050120; EP 1642030 A2 20060405; EP 1642030 B1 20160413; EP 1642030 B2 20191204; JP 2007524027 A 20070823; JP 4653739 B2 20110316; KR 101162780 B1 20120704; KR 20060032597 A 20060417; US 2007128065 A1 20070607; US 7922469 B2 20110412
DOCDB simple family (application)
DE 2004001284 W 20040619; CN 200480018720 A 20040619; DE 102004030478 A 20040624; EP 04738734 A 20040619; JP 2006517945 A 20040619; KR 20057024413 A 20040619; US 56226004 A 20040619