公开(公告)号：US12221262B2

公开(公告)日：2025-02-11

申请号：US18246038

申请日：2021-10-14

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Ryoji Kato ,  Takeshi Nakazawa

IPC: B65D77/06 ,  A45D34/00

Abstract: A double-walled container comprises an outer container that is a bottomed, cylindrical container made of a material with high rigidity, and whose cylindrical body has a horizontal cross-sectional shape with an inner perimeter surface thereof being circular; and an inner container that is a bottomed, cylindrical container, and whose cylindrical body has a horizontal cross-sectional shape with an outer perimeter surface thereof being a non-circular shape, a radius of a circle circumscribed around the non-circular shape being greater than a radius of the inner perimeter surface of the outer container, and the inner container being elastically deformed so as to have portions thereof snugly fit in the inner perimeter surface of the outer container when placed inside the outer container such that respective cylindrical axes are parallel to each other.