EP 0764266 A1 19970326 - MODIFIED SIPHONS FOR IMPROVED METERING PRECISION
Title (en)
MODIFIED SIPHONS FOR IMPROVED METERING PRECISION
Title (de)
MODIFIZIERTE SIPHONE ZUR VERBESSERUNG DER DOSIERGENAUIGKEIT
Title (fr)
SIPHONS MODIFIES GARANTISSANT UNE PRECISION DE DOSAGE AMELIORE
Publication
Application
Priority
- US 9507145 W 19950605
- US 25440694 A 19940606
Abstract (en)
[origin: WO9533986A1] The present invention provides centrifugal force rotors for delivering a premeasured volume of liquid to a chamber in the rotor. In particular the rotors comprise siphons (134) for delivering a premeasured volume of liquid between a first and a second chamber (136) in the rotor. The siphons (134) of the invention are designed such that the inlet (138) of the siphon on the first chamber is radially outward of the siphon outlet (139) on the second chamber (136). The first chamber is emptied to a level equivalent to the radial position of the siphon outlet (139).
IPC 1-7
IPC 8 full level
G01N 33/48 (2006.01); G01N 21/07 (2006.01); G01N 35/00 (2006.01)
CPC (source: EP)
G01N 21/07 (2013.01)
Citation (third parties)
Third party :
- US 5591643 A 19970107 - SCHEMBRI CAROL T [US]
- WO 9506870 A1 19950309 - ABAY SA [US]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9533986 A1 19951214; CA 2192196 A1 19951214; CA 2192196 C 20041123; EP 0764266 A1 19970326; EP 0764266 A4 19980805; JP 2006317467 A 20061124; JP 2008157960 A 20080710; JP 4178169 B2 20081112; JP H10501340 A 19980203
DOCDB simple family (application)
US 9507145 W 19950605; CA 2192196 A 19950605; EP 95922222 A 19950605; JP 2006222178 A 20060817; JP 2008014351 A 20080125; JP 50126495 A 19950605