Patent ID: 6971531

Claim:
In a two-part binge closure ( 3 ) having a lower part ( 1 ) which can be placed on a container and having a circumferential first casing wall ( 10 ), and a cap ( 2 ) which can be connected with the lower part ( 1 ) by a movable hinge and has a second casing wall ( 20 ), wherein the lower part ( 1 ) and the cap ( 2 ) are made separately of each other and can be assembled together, wherein in an assembled, closed state the first casing wall ( 10 ) and the second casing wall ( 20 ) extend flush above each other, the improvement comprising: the lower part ( 1 ) and the cap ( 2 ) connectible with each other by a snap hinge having at least one spring element ( 24 , 124 , 204 ) and at least one coupling element ( 27 , 127 , 270 ), the at least one spring element ( 24 , 124 , 204 ) including a flexible material strip on which the at least one coupling element ( 27 , 127 , 270 ) is formed, the at least one spring element ( 24 , 124 , 204 ) and the at least one coupling element ( 27 , 127 , 270 ) formed in one piece with one of the lower part ( 1 ) and the cap ( 2 ) and connected in at least one of an interlocking manner and a frictionally connected manner with an other of the lower part ( 1 ) and the cap ( 2 ), and in the closed state of the closure ( 3 ) the at least one spring element ( 24 , 124 , 204 ) and the at least one coupling element ( 27 , 127 , 270 ) being at least approximately flush with the first casing wall ( 10 ) and the second casing wall ( 20 ).