Patent ID: 7334694
Filing Date: 2008-02-26
Classification: B65D

Abstract:
1. Childproof closure cap ( 1 ) which interacts with a bottle vessel ( 4 ), a latching projection ( 5 ) being formed on the bottle neck ( 3 ) of the bottle vessel ( 4 ), and an engage-under projection ( 6 ′) being formed on the closure cap ( 1 ), an insert part ( 2 ) furthermore being associated with the closure cap ( 1 ), which insert part ( 2 ) can be secured to the bottle neck ( 3 ), and that the insert part ( 2 ) furthermore has means for holding on the bottle neck ( 3 ) in a manner secured against rotation, and that the closure cap ( 1 ), which can be knocked onto the insert part ( 2 ), can be unscrewed from the insert part ( 2 ), for which purpose an engage-under projection ( 6 ) is formed on the insert part ( 2 ) in order to interact with the latching projection ( 5 ) on the bottle vessel ( 4 ), that furthermore the engage-under projection ( 6 ) of the insert part ( 2 ) is formed on a circumferentially encircling, oval ring (R 1 ) which, in the circumferential direction, has a length reserve (L) which is sufficient to move over the latching projection ( 5 ) and can be utilized with elastic restoring, that moreover the insert part ( 2 ) or the bottle neck ( 3 ), in a region above the latching projection ( 5 ′), has a latching shaped-out portion ( 45 ) which interacts with a mating projection ( 46 ) in the form of a recess ( 47 ) on the closure cap ( 1 ), which recess ( 47 ) is formed in a security wall (R 3 ) which is separate from the cap wall ( 44 ) of the closure cap ( 1 ), is disposed radially inwardly with respect thereto and has an oval basic contour, and which recess ( 47 ) is formed as a vertical slot, the security-wall end regions which form the slot being reinforced by integrally molded ribs ( 49 ) running at right angles thereto along opposite sides of the slot, the closure cap ( 1 ) having a cap cover ( 43 ) and a rectangular or conical cap wall ( 44 ) which is directed toward the bottle vessel ( 4 ), facing downward, wherein the ribs ( 49 ) are attached to the cap wall ( 44 ) and/or in that the security wall (R 3 ) is attached to the cap wall ( 44 ) via webs ( 61 ) located at a different position relative thereto, this being effected by means of a rib ( 49 ), which runs from the security wall (R 3 ) toward the cap wall ( 44 ) and extends vertically, or the web ( 61 ), which each extend over a vertical section over the height (H) of the security wall (R 3 ).