Transmission liquid flow cell with increased internal flow...

Details Transmission liquid flow cell with increased internal flow... Transmission liquid flow cell with increased internal flow...

2011-06-14

2011-06-14

Chowdury, Tarifur R (Department: 2886)

Optics: measuring and testing

Sample, specimen, or standard holder or support

Fluid containers

C356S440000

Reexamination Certificate

active

07961310

ABSTRACT:
The present invention relates to a transmission liquid flow cell capable of high rates of liquid flows regardless of the optical pathlength of the cell. This increase in the cell's internal flow rate is provided by an internal bypass created around the circumference of the windows. The high rate of internal flow of liquid around the circumference of the windows and in direct contact with the liquid between the windows provides a push-pull action that urges the flow of liquid through the gap between the windows. The faster the circumferential flow, the stronger the push-pull action. The cell is used for the measurement of the absorption of light passing through a liquid sample contained in the gap between the cell's windows.

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