| 摘要 |
<p>PROBLEM TO BE SOLVED: To propose a synthetic resin container which is convenient to use for mounting on a trigger-type or vertical pump and has both right and left barrels formed of a thin elastic wall. SOLUTION: The synthetic resin container 1 having a neck 5 standing via shoulders 4 from an upper end of a peripheral wall 3 standing from an outer periphery of a base wall 2. Right and left sidewalls 3b and 3b of the peripheral wall 3 are formed of a thin elastic wall protruding outward. The base wall 2, the shoulders 4, the neck 5 and both front and rear walls 3a and 3a of the peripheral wall except the sidewalls are formed of a highly rigid thick wall.</p> |
