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IND ESPANOLAS SOC ANENIMA
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IND ESPANOLAS SOC ANENIMA
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Application filed by IND ESPANOLAS SOC ANENIMAfiledCriticalIND ESPANOLAS SOC ANENIMA
Priority to ES0269037ApriorityCriticalpatent/ES269037A1/en
Publication of ES269037A1publicationCriticalpatent/ES269037A1/en
IMPROVEMENTS IN WATER METERS, characterized by the fact that they essentially consist of an actual meter in which the Woltmann windlass precedes a fixed wheel with propeller blades opposite to the windlass, and that the wall that surrounds the windlass forms the chamber in the windmill. that the whirlpool originates, is perforated by a series of tangential entrance ducts and another tangential exit series. (Machine-translation by Google Translate, not legally binding)
ES0269037A1961-07-111961-07-11Improvements in water meters (Machine-translation by Google Translate, not legally binding)
ExpiredES269037A1
(en)