Encyclopedia > Hydraulic ram

Article Content

Hydraulic ram

A hydraulic ram is a water-powered cyclic pump. It harnesses the "water hammer" effect to pump water.

In operation, moving water presses on gas inside a pressure vessel. A check valve closes, and the compressed gas pushes the water uphill. The mass of the water moving in the pipe exerts a suction. The suction lowers the pressure in the gas chamber. The check valve opens and the cycle repeats.

See: hydraulics.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Autocracy

... Wikipedia <<Up Contents Autocracy Autocracy is a form of government which resides in the absolute power of a single individual. The term can ...