Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0201425ApriorityCriticalpatent/ES201425A3/en
Publication of ES201425A3publicationCriticalpatent/ES201425A3/en
New apparatus for the concentration of minerals, characterized because it performs its functions of separation, selection and collection, of mineral particles floating in the water, according to the physical principle of gravity, as nature offers in the curves of rivers, by means of a spiral channel, of variable turns or turns, according to the characteristics of the materials to be treated in each particular case, affecting, on its inner surface, in a helical form, a horizontal straight generatrix or slightly inclined towards its inner edge, which, converges or agrees, with the exterior, in a soft way, by means of curves, in order to favor the transverse movement, vortex spacing, produced at its bottom by the pumping of water currents. (Machine-translation by Google Translate, not legally binding)
ES0201425A1952-01-151952-01-15A new apparatus for the concentration of minerals (Machine-translation by Google Translate, not legally binding)
ExpiredES201425A3
(en)
Improvements in the construction of evacuating devices for floating materials for liquid deposits. (Machine-translation by Google Translate, not legally binding)
Procedure for the selective obtaining, by floating, of heavy sphate from mineral mixtures. (Machine-translation by Google Translate, not legally binding)