| 摘要 |
A double-walled inflatable vessel for liquids comprises a bottom (10) and a jacket (20) of sheets (12, 14; 22, 24) which are connected together locally by seams (18, 26, 28), especially weld seams. The jacket (20) is formed by two jacket sheets (22, 24) and comprises seams (26, 28) which extend from the bottom upwardly over at least half the height of the jacket. The outer of the two jacket foils (22, 24) has holes which are arranged above each other and which are each surrounded by an end (32, 34) of a hose-like handle (30) and connected together by the handle. The jacket (20) and handle (30) are inflatable via a common valve (36). 5683
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