A valve device for conveying a liquid (4) comprises a main bore (15) including a hydrophobic region (40). The main bore (15) includes a vent channel (60) in fluid communication with the hydrophobic region (40). Also disclosed is a method of passive valving using such a device and a method of introducing a gas pocket of predetermined size into a liquid.
申请公布号
WO0242650(A1)
申请公布日期
2002.05.30
申请号
WO2001GB05248
申请日期
2001.11.27
申请人
PYROSEQUENCING AB;SAMUELS, ADRIAN, JAMES;GRISS, PATRICK;VAN DER WIJNGAART, WOUTER
