| 摘要 |
PROBLEM TO BE SOLVED: To provide a vessel which dose not cause gas leakage and pressure difference between the interior of the vessel and the reservoir for supplying the fluid by using material having flexibility and pressure tightness. SOLUTION: This vessel 1 has an outer side casing 2 used for fluid containing, in particular, gas and formed by a material having flexibility and pressure tightness, an inner side casing 3 formed by a material having flexibility for at least gas or fluid or preventing leakage for gas or fluid and arranged apart on an inner side of the outer side casing, at least one connection part 4 for filling into the inner side casing, and a second connection part for filling into a space between the inner side casing and the outer side casing. COPYRIGHT: (C)2006,JPO&NCIPI
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