| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an evaporation concentration can which further improves corrosion resistance of an interior, and also improves its durability. <P>SOLUTION: The evaporation concentration can VC2 includes a shape retention chamber 203, which is arranged between an outer shell member 201 and an inner shell member 202 for structuring a body part 20 and retains the shape of the inner shell member 202. In addition, a connection pipe 204 is arranged as an atmospheric pressure balancing means for balancing the atmospheric pressure in a generation chamber 21 and the atmospheric pressure in the shape retention chamber 203. <P>COPYRIGHT: (C)2012,JPO&INPIT |
