This video shows archimedes screw which is a machine historically used for transferring water from a low-lying body of water into irrigation ditches. Hydrodynamic JET Spiral Turbine Pump is also shown here.
Channels: Others
Tags: Hydrodynamic JET Spiral Turbine Pump Archimedes screw type
Uploaded by: NicolaTesla ( Send Message ) on 16-11-2010.
Duration: 0m 20s