Shaftless Screw Conveyors: a Perfect Solution for Handling Bulk …
The screw conveyor has been around since 267 BC when Archimedes came up with the brilliant idea to use a spiral incline plane to pump water for irrigation purposes. Figure 1 shows Archimedes' original design. Since then, the screw conveyor has been used in thousands of industrial applications, every day, all over the world, for …