Patent ID: 8820555
Filing Date: 2014-09-02
Classification: B65D

Abstract:
1. A synthetic resin round bottle comprising a neck, a tapered cylindrical shoulder, a cylindrical body, a bottom, a pair of peripheral groove ribs disposed at certain height positions of the body and formed in groove shapes, each peripheral groove rib has a pair of rib sides and a rib base, each of the rib sides of a respective peripheral groove rib is connected to a surface of the bottle and a respective rib base, each respective rib base is between the pair of rib sides of the respective peripheral groove rib, a shape of each peripheral groove rib is asymmetrical vertically in and of itself, with one groove that is an upper peripheral groove rib over the other groove that is a lower peripheral groove rib in proximity to each other, wherein: rib bases of the peripheral groove ribs are inclined relative to the direction of central axis of the bottle in a vertical sectional view, and the incline of a rib base for the upper peripheral groove rib has a direction opposite that of the incline of the rib base for the lower peripheral groove rib.