Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0004811UpriorityCriticalpatent/ES4811U/en
Publication of ES4811UpublicationCriticalpatent/ES4811U/en
Improved neck of glass or glass bottles, characterized in that the upper edge thereof which constitutes the supporting surface of the cork disc of the cap has one or more circular grooves (4), one or several stepped (3), or both simultaneously, they print on the cork disc (5), when applied with pressure, corresponding reliefs in such a way that the sealing of the closure is not only achieved by the vertical pressure exerted by the metal cap of the crown plug on the cork disc in a known manner, but, moreover, by the radial tension thereof acting on the vertical or inclined surfaces of the support surface formed by the said staggered or circular grooves. (Machine-translation by Google Translate, not legally binding)
ES0004811U1936-06-221936-06-22Improved neck of glass or crystal notels (Machine-translation by Google Translate, not legally binding)
PendingES4811U
(en)
Improvements in the mold of the necks of the bottles to which the crown cap is applied as closure (Machine-translation by Google Translate, not legally binding)