PLASTIC CONTAINERS HAVING BASE CONFIGURATIONS WITH PARTICULAR UP-STAND GEOMETRIES, AND SYSTEMS, METHODS, AND BASE MOLDS THEREOF

摘要

Base configurations for plastic containers having an inner wall and up-stand wall geometries to accommodate internal container pressures after hot-filling and sealing, corresponding plastic containers, and systems, methods, and base molds thereof. In some embodiments, the up-stand wall geometries include a plurality of stacked rings. The inner wall and up-stand wall geometries can be co-operatively operative to accommodate pressure variations within the jar.