| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a synthetic resin container which effectively suppresses, from the viewpoint of designing a shape of a container, fall of the bottle-like synthetic resin container, generation of a crack of a peripheral wall due to corruption to a floor surface or the like especially at an inverted posture and peeling of a sealing member. <P>SOLUTION: In the bottle-like synthetic resin container continuously arranging a diameter-reduced cylindrical part reducing the diameter toward upward at an upper end of the cylindrical body, and wherein the upper end of the diameter-reduced cylindrical part is served as an opening end, a circumferential groove is formed by curving the peripheral wall in a recessed shape toward inside at a height position closed to the opening end of the diameter-reduced cylindrical part. <P>COPYRIGHT: (C)2012,JPO&INPIT |
