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US20090183549 |
METHOD AND APPARATUS FOR IN SITU TESTING OF GAS FLOW CONTROLLERS
Methods and apparatus utilize a rate of drop in pressure upstream of a gas flow controller (GFC) to accurately measure a rate of flow through the GFC. Measurement of the gas flow through the many...
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US20090093774 |
AMBULATORY PUMP WITH INTELLIGENT FLOW CONTROL
The present invention includes an ambulatory medical fluid delivery system, which may comprise a fluid flow path for communicating between a source and a patient. The system may also comprise a...
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US20090084193 |
Apparatus for measuring an exhaust gas recirculation flow of an internal combustion engine
In an apparatus for measuring an exhaust gas recirculation flow through an exhaust gas recirculation line of an internal combustion engine, the exhaust gas recirculation line has a constriction...
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US20080247907 |
Dual inlet microchannel device and method for using same
A dual inlet microchannel device and a method for using the device to perform a flow-through kinetic assay are described. A microplate having an array of the dual inlet microchannel devices and in...
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US20080216587 |
TORUS WEDGE FLOW METER
A flow meter for measuring the volume of fluid flowing through the meter includes an inner cylindrical tube through which the fluid flows and an outer cylindrical tube tending over the inner...
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US20080173085 |
METHOD & APPARATUS FOR FLUID FLOW RATE AND DENSITY MEASUREMENT
A fluid flow rate and density measuring apparatus is disclosed including a section of cylindrical conduit comprising a measurement section or housing for the flow sensor. The flow sensor housing is...
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US20080072687 |
DIAL-TYPE FLOW-RESTRICTION GAUGES
Dial-type flow-restriction gauges are used for indicating flow-restriction conditions of fluid filters, such as automobile air and fuel filters. Prior versions of these type filters have been more...
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US20080059084 |
MULTI-GAS FLOW DEVICE
A system and method of characterizing or controlling a flow of a fluid is provided that involves a sensor conduit and a bypass. A plurality of fluids may be utilized in the flow control device...
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US20080016968 |
Fluid Flow Meter And Mixer Having Removable And Replacable Displacement Member
Fluid flow apparatus, such as a fluid flow meter, a fluid mixing device or a fluid dispersing device, includes a fluid displacement member removeably mounted in a conduit and a pipe or tube...
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