Changes

Rope pump

33 bytes removed, 23:59, 9 December 2013
Origins
====Origins====
The almost intuitive design is known by many other names , including the paternoster (after the beaded prayer chain it resembles), Noria pump, liberation pump or ropechain-and-washer pump. It is a relatively recent development of but all have the ancient chain-and-washer same pumpprinciple. Evidence of the chain-and-washer this pump principle dates back as far as two thousand years, to feudal China <ref> Fraenkel, Peter, and Thake, Jeremy.
[http://www.washdoc.info/docsearch/title/118633 Water Lifting Devices, A handbook for users and choosers], 3rd ed. UK, Rugby: Intermediate Technology Publications Ltd, 2006.</ref>. The earliest report of the design in the west is cited <ref> Olsen, J. P.  [http://www.mlahanas.de/Books/GreekRomanMechanicalWaterLiftingDevices.html Greek & Roman Mechanical Water-Lifting Devices: The History of a Technology]. Toronto, Canada: University of Toronto Press, 1984. </ref> as that illustrated by the Sienese early renaissance engineer, Tacolla, circa 1433 <ref> Tacolla, Mariano. ''De Ingeineis'', Liber Primus Leonis, Liber Secundis Draconis, Addenda. c. 1433, folio 80. </ref>, a copy of which is given in the figure to the right <ref>Weisbaden, Ludwig, ed. et al. [http://digital.library.cornell.edu/k/kmoddl/pdf/037_001.pdf Facsimile of De Ingeineis], Liber Primus Leonis, Liber Secundis Draconis, Addenda [online]. Germany: Satz Und Druck, 1984. [April 2009]</ref>. In the 1970 and 80s the basic design was developed by numerous individuals, the most prominent of which were Alberts <ref>Alberts, J. H. [http://www.ingentaconnect.com/content/itpub/wtl/2004/00000022/00000003/art00009 The rope-pump - an example of technology transfer]. ''Waterlines'', January 2004, Vol. 22 (3), 22-25.</ref>, Haemhouts <ref>Sandiford, Peter, et al. [http://www.washdoc.info/docsearch/title/116194 The Nicaraguan Rope-pump]. ''Waterlines'', January 1993, Vol. 11 (3).</ref> <ref> Lammerink, M.P. et al. [http://www.ropepumps.org/English/IRC-1995-Evaluation.pdf EVALUATION REPORT NICARAGUAN EXPERIENCES WITH ROPE PUMP] The Netherlands: IRC, 1995. </ref> and Lambert <ref>Lambert, R. A. [http://www.washdoc.info/docsearch/title/110481 How to make a rope-and-washer pump]. London: Intermediate Technology Design Group, 1990.</ref>. and Thorpe. They applied the simple design as a tool aimed at economic and social development. They took advantage of low cost and versatile modern plastics to produce the modern rope-pump design.
[[Image:An illustration of the basic rope-pump design in the west circa 1433.jpg|thumb|right|200px|[[Rope pump| Rope Pump]] first illustrated in the west circa 1433 <ref>Weisbaden, Ludwig, ed. et al. [http://digital.library.cornell.edu/k/kmoddl/pdf/037_001.pdf Facsimile of De Ingeineis], Liber Primus Leonis, Liber Secundis Draconis, Addenda [online]. Germany: Satz Und Druck, 1984. [April 2009]</ref>]]
Akvopedia-spade, akvouser, bureaucrat, emailconfirmed, staff, susana-working-group-1, susana-working-group-10, susana-working-group-11, susana-working-group-12, susana-working-group-2, susana-working-group-3, susana-working-group-4, susana-working-group-5, susana-working-group-6, susana-working-group-7, susana-working-group-8, susana-working-group-9, susana-working-group-susana-member, administrator, widget editor
30,949
edits