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Individual
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Individual
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Priority to ES0029809UpriorityCriticalpatent/ES29809U/en
Publication of ES29809UpublicationCriticalpatent/ES29809U/en
A perfected dropper cap, characterized in that it consists of two parts molded in plastic material, which are connected by plug and seat at a gentle pressure; the upper piece in the form of a cap serves as an effective cap, and the lower one, in the form of an inverted vessel with its bottom crossed by a tube, to which a cork-pierced stopper fits, adapts to the neck of the bottle, covering and overlapping the edges and walls of the neck of the bottle; essentially, the tube is split by an off-center partition, in two unequal conduits, one for air access and the other for liquid outlet; from the upper part, the tube itself is cut to bevel, with its peak centered with the greater conduit; at the top, the bottom of the vessel has an annular relief that serves as a seat for the effective cap or cap. (Machine-translation by Google Translate, not legally binding)
ES0029809U1952-01-221952-01-22
A perfected drip stopper
PendingES29809U
(en)