A procedure and machine to remove from fish and its waste the oil, the useful flour for the human food and feeds, and the fertilizers (Machine-translation by Google Translate, not legally binding)

摘要

Process and machine for extracting from oil and its waste the oil, flour useful for human food and feed, and fertilizers, characterized in that the machine comprises a self-extractor to which a tubular steam boiler, of cylindrical form, has been coupled and vertical position; a continuous press coupled to the same extractor by means of a metal frame; a hot air desiccator installed underground so that the pressed product falls on its own impulse and a shredder that, receiving said product from the desiccator, refines it and leaves it ready for packaging. (Machine-translation by Google Translate, not legally binding)