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公开(公告)号:WO2010097740A1
公开(公告)日:2010-09-02
申请号:PCT/IB2010/050740
申请日:2010-02-19
Applicant: SERVICES PETROLIERS SCHLUMBERGER , NACHEF, Kinda , GUIEZE, Paul , DONZIER, Eric , BOURLON, Bertrand
Inventor: NACHEF, Kinda , GUIEZE, Paul , DONZIER, Eric , BOURLON, Bertrand
IPC: F16K99/00
CPC classification number: F16K99/0001 , B01L3/502738 , B01L2400/0638 , F16K99/0015 , F16K2099/0084 , Y10T436/2575
Abstract: A micro-valve (10) adapted for integration with a micro-fluidic device such as a micro-injector of a chromatograph, the micro-valve having a first substrate (12), a second substrate (14) having microconduits (36,38) and a seating surface (30), and an actuation membrane (16)positioned between the first substrate (12) and the second substrate (14) for opening or closing a fluid path (48) of the micro-valve (10) under a force applied by a mechanism such as a pneumatic or piezoelectric device, wherein said actuation membrane (16) is constructed from a poly(aryl ether ketone).
Abstract translation: 一种微型阀(10),适于与诸如色谱仪的微型注射器的微流体装置集成,所述微型阀具有第一衬底(12),具有微型管道(36,38)的第二衬底(14) )和座表面(30)以及位于第一基板(12)和第二基板(14)之间的用于打开或关闭微阀(10)的流体路径(48)的致动膜(16) 由诸如气动或压电装置的机构施加的力,其中所述致动膜(16)由聚(芳基醚酮)构成。