| 摘要 |
Container (1) having a body (6) and a bottom (7) that together delimit an internal primary volume (11) of the container (1), this container (1) also comprising a protruding base (12) comprising an outer wall and an inner wall, the base (12) comprising a skirt which protrudes from the region (8) of the join between the body (6) and the bottom (7), and a foot which lies at a lower end of the skirt and defines a setting-down plane for the container (1), in which container:—the walls are locally welded together in the region of the skirt;—the foot forms a hollow bulge, and the outer wall, the inner wall and the setting-down plane together define a secondary volume isolated from the primary volume (11) by the weld. |
