A simulation of the "aerial screw" designed by Leonardo da Vinci in 1480 suggests it would use less power than modern drone ...

The pumps are operational on the new $11m pump station on Stead St, Invercargill, at left. It replaces the old pump station, at right.Robyn Edie / Southland Times It’s nine months delayed ...

Dive into the fascinating world of Lego-powered water pumps! This project features 7 different motorized pumps, each designed to test unique water flow systems. From the Archimedes screw to the ...

Consider, for example, the Archimedes screw: a simple contraption, consisting of a corkscrew inside of a cylinder, which is able to pump water uphill.

A gear pump operates using two driven, intermeshed gears within a closed chamber, displacing a fixed volume as they rotate.

ROANOKE, Va. (WDBJ) - The screws were turning Friday morning at the Roanoke Regional Water Pollution Control Plant. The Archimedes screw pumps help push treated water into the Roanoke River when ...

The Archimedean screw pumps market is segmented by type (open screw pumps [concrete troughs and steel trough liners] and enclosed screw pumps), application (sewage treatment, irrigation, power ...