A hydraulic ram is a clever device invented over 200 years ago that can pump water uphill with no other external source of power except for the water flowing into it and there is a way to take ...

But you have to admit that a pump that works without any apparent energy inputs looks kind of shady at first glance. The apparatus in question is a ram pump, a technology dating back all the way ...

Tinder-dry conditions through late spring and early summer have brought about the unlikely return of an age-old method of water storage using hydraulic ram pumps. Cornish company Water Powered ...

Need an electricity-free way to pump water instead of air? Check out this hydraulic ram pump that takes its power from the water it pumps.

The valve sends pressurized hydraulic fluid to either end of a hydraulic ram. The ram forces the wheels ... The long feed hose was starving the pump For this reason we do not recommend using ...