Patent ID: 8813996
Filing Date: 2014-08-26
Classification: B65D

Abstract:
1. A heat set container having a longitudinal axis comprising: a shoulder portion; a sidewall portion extending from said shoulder portion to a base, said base closing off an end of said container; said shoulder portion, said sidewall portion and said base cooperating to define a receptacle chamber within said container into which product can be filled, said sidewall portion having an upper vacuum absorbing region joined to a lower vacuum absorbing region at a reduced waist section, said upper vacuum absorbing region extending downwardly from said shoulder portion and forming a first major container diameter, said lower vacuum absorbing region extending upwardly from said base and forming a second major container diameter, said reduced waist section forming a minor container diameter, said minor container diameter being less than at least one of said first major container diameter and said second major container diameter; and a plurality of vacuum panels disposed about at least one of said upper vacuum absorbing region and said lower vacuum absorbing region, the plurality of vacuum panels defined by a respective underlying surface that is bound by a respective peripheral surface, the peripheral surface including an upper end and a lower end, an entirety of the underlying surface being tapered between the upper end and the lower end, the underlying surfaces of the vacuum panels being generally triangular in shape, the plurality of vacuum panels being alternatingly oriented about the longitudinal axis such that adjacent pairs of the underlying surfaces about the longitudinal axis are inverted relative to each other.