A case capable of airtightly closing an opening of a mouth of a case body by screwing a lid on the case body; and rotating the lid smoothly in the circumferential direction when the lid is screwed on or unscrewed from the case body. The case including a case body having a mouth, and a lid detachably screwed on the mouth so as to close an opening of the mouth and connected to the case body via an opening and closing hinge so as to pivot in directions of opening and closing the mouth is provided with a rotary ring fitted and held around the mouth so as to rotate in a circumferential direction thereof and connected to the lid via the opening and closing hinge so that the lid rotates together with the rotary ring.
7451877 - Refill case - Owned by Yoshino Kogyosho Co., Ltd. (Tokyo,JP) The Procter & Gamble Company (Cincinnati, OH)
A refill case that includes a middle plate, the middle plate has a bottomed short cylinder shape that contains a cosmetic item and an outward brim along the periphery, a case body that accepts and keeps the middle plate, and a cap that is fitted around the case body detachably in screw engagement. The refill case also includes a ring-shaped gasket made of a soft, elastic material used to seal the middle plate through tight contact of the brim, and a butting wall disposed on either one of the case body or the cap to butt against the other one at a position in which screw engagement of the cap is complete and in which soft contact deformation of the gasket is controlled within a range of elastic deformation. The gasket is fitted to the cap in an undetachable manner but having play relative to the roof.