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Individual
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Individual
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Priority to ES270349ApriorityCriticalpatent/ES270349A1/en
Publication of ES270349A1publicationCriticalpatent/ES270349A1/en
By a valve for fluid control, essentially characterized by its main application in the gate valves (even in repairs of those installed), in which the closure is made by a piece that descends and seats in the central part of the valve, formed by the lower part, circular, elliptical, flat or any other geometric shape, side part, straight or inclined and a seat of parallel or oblique plane relative to the axis of the valve, thus achieving total closure at the passage of the fluid. (Machine-translation by Google Translate, not legally binding)
ES270349A1961-09-091961-09-09A valve for fluid control (Machine-translation by Google Translate, not legally binding)
ExpiredES270349A1
(en)
Closure valve, especially for installation between a heating radiator and its return pipe. (Machine-translation by Google Translate, not legally binding)
Silent retention valve for lifting and driving liquids, fast closure and slow opening pipes (Machine-translation by Google Translate, not legally binding)