The screw conveyor has an extensive history. Archimedes (ca. 212 BC) invented the first screw conveyor, and his design is still used today for irrigation and grain transfer. Screw conveyors became ...

This content was paid for by an advertiser and created by Crain's Custom Content. In the ever-evolving world of plastics processing, staying ahead of the curve requires more than just experience—it ...

Screws may be commonplace, but that doesn't mean they're simple. A screw is any shaft with a corkscrew groove carved around its surface and, regardless of their design, screws are usually used to ...