Patent ID: 8336727

Claim:
A container for a substance, comprising: an upper wall functioning as a lid having a peripheral rib delimiting a central zone having a substantially circular shape with a determinate radius, concentric with respect to a central axis, solid with said peripheral rib, said central zone including an interrupted line of weakening, said line of weakening defining a pull-open closing element always integral with the remaining part of the central zone and provided with a front terminal part disposed next to said peripheral rib, said pull-open closing element functioning as a removable stopper to a relative aperture for said substance to pass through, made in said central zone; and a lever having a part connected to said closing element wherein said lever can be driven to remove, at least partly, said closing element from the remaining part of said central zone, detaching said closing element along said line of weakening and thus putting said aperture in communication with the outside, said line of weakening being interrupted at one end of said closing element on the opposite side of said lever with respect to said central axis, so that said closing element has an edge solid with the remaining part of said central zone; wherein said lever comprises: a first end having a central part of said first end functioning as a fulcrum disposed in correspondence with said peripheral rib, outside said closing element defined by said line of weakening and in front of said front terminal part, said fulcrum being able to determine the lifting of said closing element by drawing; a second end, opposite said first end and functioning as a gripper lifting and drawing element, disposed in substantial correspondence with said central zone, wherein said first end and said second end are separated a little less than a length of said radius; and an intermediate zone between said first end and said second end, by means of said intermediate zone said lever being connected to said closing element, said intermediate zone of said lever comprising a flexible tongue mechanically connected to said closing element in the front terminal part thereof, to lift and detach said front terminal part of said closing element from the remaining part of the central zone, without any part of the closing element coming into contact with the substance contained inside the container.