Scalable Pumping Mechanism Utilizing Anti-Synchronized Poly-Diaphragm Stack
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United States of America Patent
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Apr 16, 2015
app pub date -
Oct 10, 2014
filing date -
Oct 11, 2013
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Abstract
A diaphragm pump including at least three body plates and at least two diaphragm assemblies positioned between the at least three body plates. A series of drive fluid passages communicate with a drive side of the two diaphragm assemblies and a series of pumped fluid passages communicate with a pump side of the two diaphragm assemblies. There is an inlet check valve communicating with the series of pumped fluid passages and an outlet check valve communicating with the series of pumped fluid passages. At least one of the body plates is a doubled faced plate having either drive fluid passages on both faces or pumped fluid passages on both faces.
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