2015
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Invention
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Metallic sandwich diaphragm pump mechanism.
A diaphragm pump including a pump head having at lea... |
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Invention
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Metallic sandwich diaphragm pump mechanism. A diaphragm pump including a pump head having at leas... |
2014
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Invention
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Positive displacement injection pump.
A reciprocating drive mechanism having a housing with uppe... |
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Invention
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Scalable pumping mechanism utilizing anti-synchronized poly-diaphragm stack. A diaphragm pump inc... |
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Invention
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Scalable pumping mechanism utilizing anti-synchronized poly-diaphragm stack.
A diaphragm pump in... |
2013
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Invention
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Direct volume-controlling device (dvcd) for reciprocating positive-displacement pumps. A volume c... |
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Invention
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Direct volume-controlling device (dvcd) for reciprocating positive-displacement pumps.
A volume ... |
2011
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Invention
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Method of manufacturing a positive displacement injection pump. A reciprocating drive mechanism h... |
2008
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Invention
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Positive displacement injection pump. A reciprocating d꧀ve mechanism having a housing with upper ... |
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Invention
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Positive displacement injection pump. A reciprocating drive mechanism having a housing with upper... |
2002
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Invention
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Pilot control valve utilizing multiple offset slide valves. A pilot control valve for controlling... |
1999
|
Invention
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Pilot control valve for controlling a reciprocating pump. A pilot control valve for controlling a... |
1996
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Invention
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Pilot control valve having means for recovering exhaust fluids. A pilot control relay valve to ch... |