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Application filed by Владимир Леонидович КуликовскийfiledCriticalВладимир Леонидович Куликовский
Priority to UAU201010970UpriorityCriticalpatent/UA58312U/en
Publication of UA58312UpublicationCriticalpatent/UA58312U/en
A screw conveyor, in which a tapered screw is provided with a variable pitch that increases from the loading pipe, and in each section by the plane perpendicular to the axis of rotation of the tapered screw the pitch t is equal to the diameter d of the screw.