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Industrias Metalicas Vizcainas SA
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Industrias Metalicas Vizcainas SA
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Publication date
Application filed by Industrias Metalicas Vizcainas SAfiledCriticalIndustrias Metalicas Vizcainas SA
Priority to ES121096UpriorityCriticalpatent/ES121096Y/en
Publication of ES121096UpublicationCriticalpatent/ES121096U/en
Application grantedgrantedCritical
Publication of ES121096YpublicationCriticalpatent/ES121096Y/en
Improved crown cap essentially characterized in that it is provided with a wing of special configuration which consists of having a warped surface with a profile similar to that offered by the faces of two overlapping trunks of cone being the bottom one with the largest diameter and this wing being provided with the corresponding protrusions and grooves the whole assembly being arranged so that when the stopper thus formed is placed on the mouth of the bottle intended to be closed and applied thereon, a cone of frusto-conical inner shape said cone acts firstly on the lower middle part of the wing which is the one with the largest diameter and then the upper middle part is left in such a way that it makes a double hermetic and safe closing which, due to its special nature, can be applied to narrow-neck or outside-standard bottles. (Machine-translation by Google Translate, not legally binding)