PROBLEM TO BE SOLVED: To provide an elliptical cross-section chemical agent container that is less likely to be dented even when its inside is put under negative pressure.SOLUTION: A chemical agent container 10 for accommodating a chemical agent such as an aromatic, a deodorant or an insecticide has a cylindrical trunk 2e having an approximately elliptical cross-section. The trunk 2e includes two first curved wall parts 21 and 23 with a relatively great curvature, which cross the major axis of an elliptical shape, and two second curved wall parts 22 and 24 with a relatively small curvature, which cross the minor axis of the elliptical shape. The two second curved wall parts are provided with a plurality of reinforcing ribs 25.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】内部が陰圧になった場合であっても凹み難い断面楕円形の薬剤容器を提供する。【解決手段】芳香剤や消臭剤、防虫剤などの薬剤を収容する薬剤容器10は、断面が略楕円形の筒状の胴部2eを有し、この胴部2eが、楕円形の長軸と交差する比較的曲率の大きい2つの第1曲壁部分21、23と、楕円形の短軸と交差する比較的曲率の小さい2つの第2曲壁部分22、24と、を含み、2つの第2曲壁部分に複数本の補強リブ25をそれぞれ設けた。【選択図】図1
