Development Technology Unit
Development Technology Unit
http://www.eng.warwick.ac.uk/dtu/lift/
Homemade Ram
Homemade Ram
http://www.clemson.edu/irrig/equip/ram.htm
Internet glossary of pumps
Internet glossary of pumps by russell d. hoffman
http://www.animatedsoftware.com/pumpglos/ram_pump.htm
The 3/4"and 1"Breurram
Workshop werkgroep ontwikkelingstechnieken
http://www.wot.utwente.nl/documents/articles/breurram/index.html
Theory of rampumps
theory of rampumps
http://www.wot.utwente.nl/documents/articles/rampumps.html