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About: Downton pump     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:WikicatPumps, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)

Type: placeyago:Artifact100021939yago:Device103183080yago:Instrumentality103575240yago:MechanicalDevice103736970yago:Mechanism103738472yago:Object100002684yago:PhysicalEntity100001930yago:Pump104021798yago:Whole100003553yago:WikicatPumps New Facet based on Instances of this Class

The Downton pump is type of positive displacement pump patented in 1825 by Jonathan Downton, a British shipwright. It was typically used on ships. The design of the Downton pump sought to create a more constant flow of pumped liquid, and a steadier load-state on the pump, by increasing the number of buckets operating in the pump. These buckets were actuated by means of a rotating crankshaft and connecting rods, which caused the buckets to reciprocate up and down, with each feeding the next with liquid. Hebert (1836) contains a description and cut-away illustration of an early Downton pump.