STOP-GOUTTE PLASTIC PLUG, IN PARTICULAR FOR MORE OR LESS VISCOUS LIQUID

摘要

This plug (12) comprises a base (16), intended to be attached to a body (14) of packaging, comprising a nozzle (28) through which a product contained in the package is intended to be ejected to the outside the package, and a stop-drop valve (30) for connecting this nozzle (28) with the interior of the body (14) packaging. The valve (30) comprises leaflets (32) elastically deformable between a closed configuration, intended to retain the product contained in the package, in which the leaflets (32) are substantially contiguous to each other, and an open configuration, in which the sheets (32) are spaced apart to allow the ejection to the outside of the product contained in the package. The stop-drop valve (30) is integral with the base (16). The sheets (32) are connected to the nozzle (28) each by a thinning material forming an elastic articulation (34) of the sheet (32). Each leaflet (32) is resiliently movable around its hinge (34) between closing and opening positions.