Patent ID: 8544667
Filing Date: 2013-10-01
Classification: B65D

Abstract:
1. A round synthetic resin bottle comprising: a body having a substantially cylindrical shape and divided into a first body portion and a second body portion by a waist portion; a shoulder disposed at an upper end of the body and having a substantially arcuate shape; a neck extending upward from the shoulder; and a bottom integrally formed at a lower end of the body, having an inward dent in a center thereof, projecting inwardly toward the body, wherein: the first body portion and the second body portion taper toward the waist portion, which is a narrowest part of the first body portion and the second body portion; the body includes: the vacuum absorbing panels are disposed parallel to each other in a circumferential direction of the body and are each dented by a stepped portion surrounding the vacuum absorbing panel; the plurality of dented vacuum absorbing panels are arranged so that at least a portion of each vacuum absorbing panel is disposed above at least a portion of an adjacent vacuum absorbing panel along a line that is parallel to a central axis of the bottle; and the first body portion has a greater tapering angle than the second body portion.