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E T A SA
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E T A SA
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Publication of ES345555A1publicationCriticalpatent/ES345555A1/en
Device for measuring liquids, which carries a counter element arranged in a duct and a secondary duct arranged in parallel on the counter element, intermediate elements that are also provided in the ducting above the counter to seal it until the air displacement, characterized in that the sealing means are constituted by a valve combined with a float in such a way that said float, rising, acts in two stages opening, above all, a hole of small section and then another hole of great section, that allows to avoid the introduction of air in the pipe that carries the meter. (Machine-translation by Google Translate, not legally binding)
ES345555A1966-09-301967-09-28Device for the measurement of liquids. (Machine-translation by Google Translate, not legally binding)
ExpiredES345555A1
(en)