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Priority to ES0243072ApriorityCriticalpatent/ES243072A1/en
Publication of ES243072A1publicationCriticalpatent/ES243072A1/en
Improvements introduced in liquid filtration systems, characterized in that it comprises two hermetically sealed twin deposits that contain the filtering aggregates that will be supported by a perforated sheet placed parallel to the bottom, and through which the water to be treated passes, that by means of pressure produced by a circulation pump, it penetrates in its interior by a central pipeline that leads it to the upper part making it lose its speed by means of a widening in form of funnel practiced in its last part, and which is collected in its bottom by some pipes with two keys that will isolate any of them that, due to difficulties of any kind, do not meet the required conditions. (Machine-translation by Google Translate, not legally binding)
ES0243072A1957-08-011957-08-01Perfectioams introduced in liquid filtration systems (Machine-translation by Google Translate, not legally binding)
ExpiredES243072A1
(en)
Procedure and its corresponding device for the treatment of fibrous textile materials in a fluid. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of open quick filters for water treatment and other uses (Machine-translation by Google Translate, not legally binding)
Procedure and apparatus for extracting liquids, especially from difficult filtration materials. (Machine-translation by Google Translate, not legally binding)