Plastic water bottle

摘要

A molded plastic container for carbonated and non-carbonated beverages. The plastic container includes an upper mouth-forming portion, a cylindrical sidewall portion and a lower base-forming portion. The upper mouth-forming portion includes a non-circular anti-rotation flange adapted to at least partially inhibit full rotation of the container as a cap is inserted on the container. The anti-rotation flange typically has an outer perimeter shape of a heptagon. The lower base-forming portion can include a variety of different configurations.