ES424184A1 - Improvements in the appliances for the evacuation by aspiration in reposaderos de fango and arena collectors. (Machine-translation by Google Translate, not legally binding)
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Improvements in the appliances for the evacuation by aspiration in reposaderos de fango and arena collectors. (Machine-translation by Google Translate, not legally binding)
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Priority claimed from DE19732337075external-prioritypatent/DE2337075A1/en
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Publication of ES424184A1publicationCriticalpatent/ES424184A1/en
Improvements in the devices for evacuation by suction in mud springs and sand collectors which has a suction head that sucks the sludge and can be moved over the bottom of the tank, characterized by the fact that the suction head it is provided with a shield which is arranged in the direction of the displacement behind the shield suction head which constitutes a chamber for the sludge. (Machine-translation by Google Translate, not legally binding)
ES424184A1973-07-201974-03-12Improvements in the appliances for the evacuation by aspiration in reposaderos de fango and arena collectors. (Machine-translation by Google Translate, not legally binding)
ExpiredES424184A1
(en)
Improvements in the appliances for the evacuation by aspiration in reposaderos de fango and arena collectors. (Machine-translation by Google Translate, not legally binding)
Improvements in the appliances for the evacuation by aspiration in reposaderos de fango and arena collectors. (Machine-translation by Google Translate, not legally binding)