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Priority to ES1968135750UpriorityCriticalpatent/ES135750Y/en
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Publication of ES135750YpublicationCriticalpatent/ES135750Y/en
Auxiliary Devices For And Details Of Packaging Control
(AREA)
Abstract
Valve device for bottles that is characterized in constituting the body of the valve by a piece, elastically coupled within the teat, which piece has an axial duct practiced by the top end in two elastic tabs with their ends together that acts as unidirectional valve. (Machine-translation by Google Translate, not legally binding)
ES1968135750U1968-01-271968-01-27
VALVULAR DEVICE FOR BOTTLES.
ExpiredES135750Y
(en)