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Priority to ES0310494ApriorityCriticalpatent/ES310494A3/en
Publication of ES310494A3publicationCriticalpatent/ES310494A3/en
Improvements in the valves for liquids, characterized in that a valve is made up of a metal body with a longitudinal through hole, provided with coupling means at its ends, inside which it has a cavity that dilates the section of said hole and inside. of which is lodged a sealing element formed by a metallic piece as a sphere truncated by two opposite parts and with a through hole with opening in said truncated areas, whose piece is fitted between two rings as plastic cups, with hole central, located in the anterior and posterior parts of the cavity, the part in question being attached, laterally, to a stem that emerges from the body of the valve through a mouthpiece for this purpose, fitted with a fitting and sealing gasket, to interact with each other. with a lever of accionamiento, all this so that, in the position of total closing the piece obturadora situates inter placing the hole in the body of the valve, while in the position of maximum opening, obtained by turning the piece by 90º, the latter offers its orifice without continuity with the reference body, reaching between these limit positions the remaining desirable intermediate positions. (Machine-translation by Google Translate, not legally binding)
ES0310494A1965-03-131965-03-13Improvements in the valves for liquids. (Machine-translation by Google Translate, not legally binding)
ExpiredES310494A3
(en)