Abstract: An urging member configured to constitute a base for a can, comprising a peripheral edge, at which the urging member is to be connected to a side wall of a can at one end thereof to form a semi-fabricated can; an urgeable area surrounding having a normal state in which at least a central part of the area is outwardly convexly curved; and a pattern of elements formed in the urging member and located between the peripheral edge and a central axis thereof. The elements comprise at least one strengthening rib extending along the peripheral edge and protruding in the outward direction of the urging member, and urgeability-providing elements located between the central axis and the at least one strengthening rib.

Abstract: A cooking vessel, comprising a base, having an upper surface and a bottom surface, wherein the upper surface is configured to be in contact with food cooked inside the cooking vessel, sidewalls extending from the base, at the direction of the upper surface, said sidewalls have an internal surface configured to be in contact with food cooked inside the cooking vessel, wherein the base and the sidewalls are made of at least one metallic material sheets, wherein the base and the sidewall are connected by welding or folding, wherein the internal surface of the sidewalls and the upper surface of the base are coated by a coating layer configured to prevent degradation of the at least one metallic material sheets when heating the cooking vessel.

Abstract: An urging member and a can using such member as a base of the can, are provided for containing in the can a product comprising solid component(s) and liquid component(s). The can with the product, at least in a ready-for-sale state, comprises a lid hermetically sealing the can and at least partially openable to allow at least partial removal of the product, the base opposite the lid constituted by the member and a side wall extending therebetween. The member is for urging inwardly by a user applying, at least in use of the can when the lid has been at least partially opened, an urging force, allowing changing the state of the member between a first state, in which the can has a first contained volume and a second, deformed state, in which the can has a second contained volume smaller than the first contained volume.