Importance

Loading Importance Indicators...

Abstract

An apparatus for evaporating a solution in constant proportions of the ingredients, including: (a) a solution container having a neck that extends upward from the center; (b) an impregnation member to be impregnated with the solution which is made of a water-absorbing material; (c) an impregnation member support; (d) a cylindrical tubular member that is fitted over a cylindrical tube that projects upward from the center of said support to thereby define an enclosed space; (e) a feed pipe inserted through the hole made in the center of said support, the lower part of said pipe being immersed in the solution in the container and the upper part thereof being within said cylindrical tubular member; and (f) a hole or slit made in the container and the impregnation support member so as to provide a passage that communicates the atmosphere with the space formed in the container by mounting the impregnation member support on the container, the impregnation member support being in the form of a supporting plate from the center of which extends upward a tubular member over which said cylindrical tubular member is fitted and which has one or more holes or clearances, a projection extending downward from the center of said supporting plate, said projection being shaped to fit over the neck of the container, a hole being made in the center of said supporting plate through which the feed pipe is inserted.

Loading the Abstract Image...

First Claim