EP 2087237 B1 20100811 - METHOD FOR CONTROLLING THE CAPACITY OF A PERISTALTIC PUMP AND PERISTALTIC PUMP
Title (en)
METHOD FOR CONTROLLING THE CAPACITY OF A PERISTALTIC PUMP AND PERISTALTIC PUMP
Title (de)
VERFAHREN ZUR STEUERUNG DER KAPAZITÄT EINER PERISTALTISCHEN PUMPE UND PERISTALTISCHE PUMPE
Title (fr)
PROCÉDÉ DE CONTRÔLE DU DÉBIT D'UNE POMPE PÉRISTALTIQUE ET POMPE PÉRISTALTIQUE
Publication
Application
Priority
- EP 2007061550 W 20071026
- FR 0609754 A 20061108
Abstract (en)
[origin: WO2008055794A1] The invention relates to a method for controlling the capacity of a peristaltic pump including occluding means for compressing a flexible tube, forming at least one occlusion region that moves cyclically downstream from the upstream end of the pump. The occluding means include mobile compression means which compress the tube in the direction of a counter surface, said occluding means being actuated by control means placed on a rotation shaft. The invention also relates to a peristaltic pump used to carry out the method. The aim of the invention is to develop peristaltic pumps that suppress reverse flow without altering the speed of the motor. For this purpose, the occluding means in the most downstream part of the pump remain in the occluding position for a longer portion of the cycle than the occluding means in a more upstream part of the pump, preferably for longer than the compression means in the most upstream part of the pump.
IPC 8 full level
F04B 43/08 (2006.01); F04B 43/12 (2006.01); F04B 49/06 (2006.01)
CPC (source: EP US)
F04B 43/082 (2013.01 - EP US); F04B 43/1223 (2013.01 - EP US); F04B 43/1253 (2013.01 - EP US); F04B 49/065 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2908165 A1 20080509; AT E477419 T1 20100815; CN 101529093 A 20090909; CN 101529093 B 20130306; DE 602007008459 D1 20100923; EP 2087237 A1 20090812; EP 2087237 B1 20100811; ES 2348819 T3 20101215; JP 2010509525 A 20100325; JP 5116121 B2 20130109; PL 2087237 T3 20110531; US 2010021315 A1 20100128; US 8133035 B2 20120313; WO 2008055794 A1 20080515
DOCDB simple family (application)
FR 0609754 A 20061108; AT 07821910 T 20071026; CN 200780039359 A 20071026; DE 602007008459 T 20071026; EP 07821910 A 20071026; EP 2007061550 W 20071026; ES 07821910 T 20071026; JP 2009535061 A 20071026; PL 07821910 T 20071026; US 51377307 A 20071026