| 摘要 |
The invention concerns a container (1) comprising a wall, in particular made of composite material, defining an inner chamber (2) for receiving a pressurised fluid. The container (1) is flat or can have various complex shapes with at least two opposite wall surfaces. Hollow or solid shafts (3) connect the inside of said opposite wall surfaces. Said shafts (3) are made of the same composite material as the wall and connect said two surfaces continuously. When the shafts are hollow, a prestressing member (5) with screw (50), nut (51) and washers (52, 53) is provided. The invention is in particular applicable for making liquefied petrol gas tanks.
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