FIELD: packaging industry.
SUBSTANCE: invention describes a bottom for a plastic container, which includes an external support section, an annular structure including a variety of series formations, an internal inversion section located radially and inwardly from the annular structure, and a central section.
EFFECT: as per a version of the design, series formations are located actually in a ring-shaped configuration, and at least the internal inversion section has a possibility of being bent under action of inner vacuum forces acting on the above container.
9 cl, 11 dwg
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