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About: Flexible impeller     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

A flexible impeller pump is a positive-displacement pump that, by deforming impeller vanes, draws the liquid into the pump housing and moves it to the discharge port with a constant flow rate. The flexibility of the vanes enables a tight seal to the internal housing, making the pump self-priming, while also permitting bi-directional operation. The output from these pumps tends to be smooth or gentle when compared to the operation of a reciprocating pump (for example). In 1938, Arthur M. Briggs filed a patent for this type of pump.