EP 1436085 A1 20040714 - MICROFLUIDIC DEVICE FOR HANDLING A NON-MAGNETIC LIQUID
Title (en)
MICROFLUIDIC DEVICE FOR HANDLING A NON-MAGNETIC LIQUID
Title (de)
MIKROFLUIDVORRICHTUNG ZUR HANDHABUNG EINER NICHTMAGNETISCHEN FLÜSSIGKEIT
Title (fr)
DISPOSITIF MICRO-FLUIDIQUE POUR LA MANIPULATION D'UN LIQUIDE NON MAGNETIQUE.
Publication
Application
Priority
- FR 0203511 W 20021014
- FR 0113262 A 20011015
Abstract (en)
[origin: FR2830777A1] Microfluid pump for non-magnetic fluid, has a cell with a chamber to contain magnetic fluid (5) which will not mix with the non-magnetic fluid (7) to be pumped. Magnet unit (6) applies a local magnetic field to the fluid causing a depression to be filled by the non-magnetic fluid. The magnetic field can be shifted, so that the non-magnetic fluid is moved between inflow (3) and outflow (4).
IPC 1-7
IPC 8 full level
B01L 3/00 (2006.01); F16K 13/10 (2006.01); F16K 31/08 (2006.01); G01N 21/64 (2006.01)
CPC (source: EP US)
B01L 3/50273 (2013.01 - EP US); B01L 3/502738 (2013.01 - EP US); F16K 13/10 (2013.01 - EP US); F16K 31/086 (2013.01 - EP US); B01L 2200/027 (2013.01 - EP US); B01L 2200/0673 (2013.01 - EP US); B01L 2300/089 (2013.01 - EP US); B01L 2400/043 (2013.01 - EP US); G01N 21/64 (2013.01 - EP US)
Citation (search report)
See references of WO 03033147A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
FR 2830777 A1 20030418; FR 2830777 B1 20031205; EP 1436085 A1 20040714; US 2004076525 A1 20040422; WO 03033147 A1 20030424
DOCDB simple family (application)
FR 0113262 A 20011015; EP 02795313 A 20021014; FR 0203511 W 20021014; US 45055303 A 20030611