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Priority to ES1976218886UpriorityCriticalpatent/ES218886Y/en
Publication of ES218886UpublicationCriticalpatent/ES218886U/en
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Publication of ES218886YpublicationCriticalpatent/ES218886Y/en
Improved valves for liquids and gases under pressure, essentially characterized by having on one side of the box or main body of the head of a safety valve, preferably of graduated tension spring, whose valve is communicated through the walls of said box or body, with the internal chamber of this one, receiving the carbonic acid, so that in the event of any excessive increase in pressure, due to failure or failure of the hand-reducer of the deposit that supplies the container with carbonic acid, bursting of the latter is avoided. (Machine-translation by Google Translate, not legally binding)
ES1976218886U1976-02-171976-02-17
PERFECTED VALVES FOR LIQUIDS AND GASES UNDER PRESSURE.
ExpiredES218886Y
(en)