EP 0813653 A1 19971229 - PUMP FOR CONVEYING A MEDIUM
Title (en)
PUMP FOR CONVEYING A MEDIUM
Title (de)
PUMPE ZUM FÖRDERN EINES MEDIUMS
Title (fr)
POMPE PERMETTANT DE REFOULER UN MILIEU
Publication
Application
Priority
- DE 19500247 A 19950105
- DE 19504380 A 19950210
- EP 9600014 W 19960104
Abstract (en)
[origin: US5911561A] PCT No. PCT/EP96/00014 Sec. 371 Date Sep. 8, 1997 Sec. 102(e) Date Sep. 8, 1997 PCT Filed Jan. 4, 1996 PCT Pub. No. WO96/21107 PCT Pub. Date Jul. 11, 1996A pump for conveying a medium, especially a gas-liquid mixture, with a housing, an annular surface extending inside the housing, an eccentric arranged off center in relation to the annular surface and at least one displacer arranged between the annular surface and the eccentric. The displacer is held in position in relation to the annular surface and the annular surface can rotate in relation to the eccentric. A hollow shaft delivers mixture to the eccentric which has connections to the displacer for delivering mixture to and receiving it from the displacer.
IPC 1-7
IPC 8 full level
F04B 1/107 (2006.01); F04B 17/03 (2006.01)
CPC (source: EP US)
F04B 1/1072 (2013.01 - EP US); F04B 1/1078 (2013.01 - EP US); F04B 17/03 (2013.01 - EP US)
Citation (search report)
See references of WO 9621107A1
Designated contracting state (EPC)
AT CH DE ES LI
DOCDB simple family (publication)
US 5911561 A 19990615; AU 4390396 A 19960724; EP 0813653 A1 19971229; WO 9621107 A1 19960711
DOCDB simple family (application)
US 86079597 A 19970908; AU 4390396 A 19960104; EP 9600014 W 19960104; EP 96900297 A 19960104