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Priority to ES96693UpriorityCriticalpatent/ES96693Y/en
Publication of ES96693UpublicationCriticalpatent/ES96693U/en
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Publication of ES96693YpublicationCriticalpatent/ES96693Y/en
Manual control valve for sulfatadoras, characterized by having provided a central body with lateral entry, which communicates with a hole in an internal protrusion of the body, and a diametrically opposite outlet that communicates with the interior of the body, there being an elastic sheet applicable on the entrance hole, to be able to effect the closing of the passage when it is perfectly coupled on said hole. (Machine-translation by Google Translate, not legally binding)
ES96693U1962-12-151962-12-15
Manual control valve for sulphating machines
ExpiredES96693Y
(en)
A valvular apparatus with closure male and flow regulation, with drive lever and fastening wheel (Machine-translation by Google Translate, not legally binding)
Perfecconamientos in patent number 233396, some improvements introduced in the valves of step (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the devices intended to govern the step in conductions for liquids (Machine-translation by Google Translate, not legally binding)