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RAMIREZ DE VERGER VERGARA LUIS
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RAMIREZ DE VERGER VERGARA LUIS
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Application filed by RAMIREZ DE VERGER VERGARA LUISfiledCriticalRAMIREZ DE VERGER VERGARA LUIS
Priority to ES101225UpriorityCriticalpatent/ES101225Y/en
Publication of ES101225UpublicationCriticalpatent/ES101225U/en
Application grantedgrantedCritical
Publication of ES101225YpublicationCriticalpatent/ES101225Y/en
Improved stopper, essentially characterized by being constituted by a body of moldable material of certain elasticity, which has a projection of hollow truncated cone shape, formed by an annular wall of triangular section, whose wall is concentric with an annular projection, provided on its inner wall of a projection of semicircular section, so that an annular channel is formed between the central protrusion, of greater height, and the peripheral one, of smaller height where the edge of the container that receives inside the embouchure receives the aforementioned central projection . (Machine-translation by Google Translate, not legally binding)