Patent ID: 9310330
Filing Date: 2016-04-12
CPC Classification: G01N

Claim Text:
1. Electrochemical flow cell for analyzing fluid samples comprising: a first member comprising a first working surface, the first working surface comprising a sample outlet, a second member comprising a second working surface, the second working surface comprising a working electrode, the first and second member being connectable to each other to create a chamber in between the first and second working surface, the first working surface being opposite and spaced apart from the second working surface and the sample outlet being directed at the working electrode, and adjustment means for stepless adjustment of a distance (d) between the first working surface and the second working surface, wherein the first or second member comprises: a housing comprising an inner screw thread defining a body axis (BA), a rotatable member comprising an outer screw thread which engages with the inner screw thread of the housing, the rotatable member further comprising an inner screw thread, and a working surface member comprising the first or second working surface, the working surface member comprising an outer screw thread which engages with the inner screw thread of the rotatable member, wherein the outer screw thread of the rotatable member is oppositely wound with respect to the inner screw thread of the rotatable member, and wherein the working surface member is rotatably fixed with respect to the housing and the working surface member can slide with respect to the housing in a direction of the body axis (BA) upon rotation of the rotatable member.