| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vessel for enabling quantity of discharge evaporation medium to be decreased and effectively usable storing time as a vessel to be extended by decreasing heat invasion to stored cryogen. <P>SOLUTION: The vessel especially for liquid hydrogen has an outer container 1, an inner container 2, a heat insulating body with at least one metal layers 6, 6', 6'' provided between the outer container and the inner container and pipe lines 4 for filling and/or taking out the cryogen into/from the inner container. At least one of the pipe lines 4 for filling and/or taking out directly and/or indirectly heat-contacts with at least one of the metal layers of the insulating body. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
