Patent ID: 7686528
Filing Date: 2010-03-30
Classification: A45D

Abstract:
1. A device for packaging and applying a substance, the device comprising: a receptacle for containing the substance, the receptacle comprising: an applicator; the second part defining at least one surface in contact with the substance inside the receptacle, the applicator and said surface being configured so that turning the at least one surface causes the at least one surface to exert pressure on the substance, causing the substance to move toward the applicator, a partition of the first part projecting into an inside space of the receptacle containing the substance and defining a backing surface, and the at least one surface being configured to come at least in part to face said backing surface at an end of turning of the second part, wherein the second part co-operates with the first part to define at least two chambers inside the receptacle, and wherein turning the second part relative to the first part causes a volume of one of the chambers to vary in one direction and a volume of the other one of the chambers to vary in an opposite direction.