EP 1399745 A2 20040324 - VALVE BLOCK
Title (en)
VALVE BLOCK
Title (de)
VENTILBLOCK FÜR EINE ANORDNUNG VON KOLBENPIPETTEN
Title (fr)
BLOC DE SOUPAPES
Publication
Application
Priority
- CH 0200306 W 20020610
- CH 11712001 A 20010626
Abstract (en)
[origin: WO03001215A2] A valve block (1) for a dosing device, with an arrangement of piston pipettes (2) or other dosing means, comprises, on the one side thereof, a pattern of openings (15) which may be placed on the arrangement of piston pipettes (2) and, on the opposite side thereof, a second opening (16) corresponding to each first opening (15). The valve block (1) further comprises a number of channel systems (20), each with a main connector (23). The valve block essentially comprises a number of plates (10, 11, 12, 13), arranged in a stack. All plates have through holes (14), arranged in the pattern of the first holes (15). At least a part of the plates (11, 12, 13) additionally comprises a channel system (20) with channels (21), connected to the main connector (23), whereby said channels (21) form a pattern which matches the pattern of the through holes (14) and is laterally displaced relative thereto. In order to optionally connect the first openings (15) to the corresponding second opening (16) or to a selected channel system (20), said plates (11, 12, 13) with the channel system are optionally laterally displaced.
IPC 1-7
IPC 8 full level
B01L 3/02 (2006.01); F15C 5/00 (2006.01); F16K 99/00 (2006.01); G01N 35/10 (2006.01); G01N 35/00 (2006.01)
CPC (source: EP US)
B01L 3/0265 (2013.01 - EP US); F16K 99/0001 (2013.01 - EP US); F16K 99/0011 (2013.01 - EP US); G01N 35/10 (2013.01 - EP US); B01J 2219/00783 (2013.01 - EP US); B01J 2219/00871 (2013.01 - EP US); B01J 2219/00891 (2013.01 - EP US); F16K 2099/0076 (2013.01 - EP US); F16K 2099/008 (2013.01 - EP US); F16K 2099/0084 (2013.01 - EP US); G01N 35/1074 (2013.01 - EP US); G01N 2035/00247 (2013.01 - EP US); Y10T 137/86879 (2015.04 - EP US); Y10T 137/87249 (2015.04 - EP US); Y10T 137/87917 (2015.04 - EP US)
Citation (search report)
See references of WO 03001215A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 03001215 A2 20030103; WO 03001215 A3 20030626; AU 2002304953 A1 20030108; EP 1399745 A2 20040324; US 2004112441 A1 20040617; US 7073531 B2 20060711
DOCDB simple family (application)
CH 0200306 W 20020610; AU 2002304953 A 20020610; EP 02732306 A 20020610; US 48180304 A 20040122