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Priority to ES119413UpriorityCriticalpatent/ES119413Y/en
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Publication of ES119413YpublicationCriticalpatent/ES119413Y/en
An improved valve for cooperage ropes of the type comprising a coupling body on the container with an axial bore in its extension from the coupling end to a transverse spout characterized in that the spout has a perfectly cylindrical surface which is received in a seat of light elasticity in the manner of a cylindrical bushing that is interposed between said surface of the spout and that of the same shape corresponding to the body of the robin so that a tightness seal is permanently achieved by shape adjustment at the same time as the driving force of the valve is always constant. (Machine-translation by Google Translate, not legally binding)
ES119413U1966-02-081966-02-08
A PERFECTED VALVE FOR COOPERY ROBINETS.
ExpiredES119413Y
(en)
A step valve applicable to installations for the conduction of fluids, especially those of corrosive characteristics (Machine-translation by Google Translate, not legally binding)