ROUND SYNTHETIC RESIN BOTTLE

摘要

A round bottle made of synthetic resin having a differentiated shape whic h creates a shape capable of yielding a slim impression as a whole while kee ping an appearance as a round bottle and a decompression absorption function . The round bottle is provided with a tapered portion, formed by reducing th e drum diameter toward the central height direction in a tapered shape, at a ny one of the upper end and the lower end of a drum section consisting of a tubular basic body. Waist portion of the drum section is formed at the most reduced diameter part of the tapered portion, and a plurality of decompressi on absorption panels are formed in parallel in the circumferential direction in a depressed state so as to surround the periphery by a step portion with in the height range contiguous to the waist portion of the drum.