Patent ID: 7504071
Filing Date: 2009-03-17
Classification: B01J,B01L,C40B,G01N

Abstract:
1. A device for controlled evaporation of solvents from solutions, comprising: a support; and at least two seals, which are arranged in a row and are hermetically fitted into cavities of the support, respectively, one end of the support in a longitudinal direction of the support being provided with an inlet opening and another end in the longitudinal direction being provided with an outlet opening, the seals being arranged to protrude from the support orthogonally with respect to the longitudinal direction of the support, and the seals each being provided with at least one cylindrical inlet opening and one cylindrical outlet opening, wherein the support includes at least one first channel which starts at the inlet opening of the support and is continuous, and is arranged so as to open into cylindrical side inlet openings of side walls of each of the seals, and wherein the support includes one second channel which starts at the outlet opening of the support and is continuous, and is arranged so as to open into cylindrical side outlet openings in the side walls of each of the seals.