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Priority to ES98807UpriorityCriticalpatent/ES98807Y/en
Publication of ES98807UpublicationCriticalpatent/ES98807U/en
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Publication of ES98807YpublicationCriticalpatent/ES98807Y/en
A pouring cap for containers for containing liquids, characterized essentially by comprising an annular area configured in a bowl, which has a circular oblique envelope plane, acting as a means of fixing by pressure on the inside of the neck of the container itself, existing in the lower a circular flat base whose center and in vertical position the provision of a tubular element whose height is higher than that of the lateral branches is provided, this tube being open at both ends to allow respectively the entry of air and exit of the liquid, as a means of sealing the upper part of this tube, a cap that adjusts to pressure. (Machine-translation by Google Translate, not legally binding)
ES98807U1963-04-091963-04-09
Pouring cap for containers to contain liquids
ExpiredES98807Y
(en)