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Individual
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Individual
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Priority to ES0002017UpriorityCriticalpatent/ES2017Y/en
Publication of ES2017UpublicationCriticalpatent/ES2017U/en
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Publication of ES2017YpublicationCriticalpatent/ES2017Y/en
In the bottle cap with double safety valve referred to, being composed of three threaded bodies that together determine a single piece or element, carrying one of the bodies a circular rim of the same diameter of the neck edge of the bottle , to which it is fastened by a metal band or hoop without welding, whose lower flange is bent using a lashing machine of those commonly used in tin containers, forming a single piece assembly and carrying on its upper part an orifice that It serves to dislodge the liquid and which is closed by a cork. The piece B of tubular shape that adapts to the part A by means of half thread, has the outlet of the liquid from the bottom in the form detailed in the drawing. Part B is a circular tower that serves as a valve, closed by the upper part of its center. The outlet tubes of part C affect the shape of the funnel, finally leading the upper part where the valve stumbles, four spindles that maintain the aforementioned valve at a distance of two millimeters, passing the liquid between its gaps. (Machine-translation by Google Translate, not legally binding)
ES0002017U1933-08-191933-08-19
Bottle cap with safety valves.
ExpiredES2017Y
(en)
A special closure for bottles and jars that acts as a dropper, forming a unique and solidary whole with the container (Machine-translation by Google Translate, not legally binding)
Plug with drip recuperator, applicable to all kinds of bottles and containers for liquids. (Machine-translation by Google Translate, not legally binding)
Plug with tubulura mechanical closure applicable to all luck d bottles and bottles for liquids (Machine-translation by Google Translate, not legally binding)