| 摘要 |
The invention relates to a hollow container (1), for liquid (2), made of plastics material, comprising a dome-shaped bottom (6) integral with a body (3), the bottom (6) and the body (3) have a single axis (Z) of rotational symmetry, said body (3) comprising a first, upper part (7) and a second, lower part (8), the second, lower part (8) being integral with the bottom (6), said first and second parts (7, 8) being connected together by an intermediate zone (9), the first and second parts (7, 8) each having a substantially concave shape, the concavity being turned towards the axis (Z) of symmetry of the body. The concave shape of the first part (7) is approximately the same as the concave shape of the second part (8). The intermediate zone (9) has a convex shape, the convexity being turned towards the axis (Z) of symmetry of the body (3). In a plane (P) comprising said axis (Z) of symmetry of the body (3), said concavity and said convexity are substantially complementary. Figure |
