| 摘要 |
A bottle-shaped container according to the present invention includes a mouth portion ( 1 ) for discharging contents, a shoulder portion ( 2 ), a main body portion ( 3 ), and a bottom portion ( 4 ), wherein these portions are integrally molded and successively arranged with each other. An annular projection ( 5 ) surrounds the main body portion ( 3 ) and protrudes from a surface thereof, along a boundary between the shoulder portion ( 2 ) and the main body portion ( 3 ). Further, narrow grooves ( 6 a , 6 b) are provided on both sides of the annular projection ( 5 ) to extend along the same, respectively.
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