20160137366 | BOTTLE-SHAPED RESIN CONTAINER - A bottle-shaped resin container with a bottle body and a cap, the container being configured to determine whether the seal has been broken by: the container having a long, tall cylindrical section between a neck ring and a flange that connects the neck ring and the flange; and when the cap body is rotated in the unscrewing direction, bridges being broken and the cap ring separating from the cap body and falling by its own weight so that the lower surface thereof contacts the flange and remains above the flange, exposing the side surface of the long, tall cylindrical-section between the upper surface of the cap ring and the lower surface of the neck ring. As the side surface of the long, tall cylindrical section is a straight line when viewed from the front, it is possible to determine the taper angle definitively and the taper angle is 60-80 degrees. | 05-19-2016 |