PROBLEM TO BE SOLVED: To provide a plastic container capable of extracting a content fluid easily to the last when the content fluid is sucked and collected in a sealed state.SOLUTION: A trunk has a flat shape, in which the lateral width is wider than the longitudinal width, and the left side part and the right side part of the peripheral wall of the trunk are formed with such a thin wall part as is formed by thinning the peripheral wall. The thickness of the thin wall part is made 1/2 or less of the peripheral wall of the middle position in the lateral width of the trunk.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】密封状態で内容液を吸引採取するときに、内容液を最後まで容易に引き抜くことが可能なプラスチック容器を提供する。【解決手段】胴部は左右幅が前後幅よりも広い扁平形状であり、胴部周壁の左側部及び右側部には周壁の肉厚を薄肉とすることで形成される薄肉部が縦方向にライン状に設けられており、薄肉部の肉厚を胴部の左右幅における中央位置の周壁の肉厚の1/2以下とする。【選択図】図1
