Named for its inventor, the Greek mathematician Archimedes (237-212 BCE), the Archimedes screw is a device for raising water. Essentially, it is a large screw, open at both ends and encased lengthwise ...
The Archimedes' screw remains virtually unchanged in modern applications. The screw was designed to raise water from one source and deposit it into another. Lore states that King Hiero II of ...
A classic example of screw pumps is the Archimedes screw pump that is still used in irrigation and agricultural applications. Although progressive cavity pumps can be referred to as a single screw ...