Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Reexamination Certificate
2007-02-20
2007-02-20
Wallenhorst, Maureen M. (Department: 1743)
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Means for analyzing liquid or solid sample
C422S068100, C422S082050, C422S105000, C422S105000, C436S063000, C436S052000, C436S164000, C436S180000
Reexamination Certificate
active
10280537
ABSTRACT:
A particle sorter/dispenser wherein particles that are suspended in a liquid are flowed through a conduit and selectively dispensed through a dispensing orifice. The conduit includes a sensing zone wherein the liquid-suspended particles are interrogated by a sensor. Data from the sensor is received by processing electronics that analyzes the data from the sensor and makes a decision whether or not to dispense a particle. The particle sorter/dispenser further includes a switch that, responsive to a signal from the processing electronics, controls whether or not a given particle is dispensed through the dispensing orifice. The switch has one or two valves that introduce relatively high-pressure liquid into the conduit. The flow streamlines of the high-pressure liquid controls the flow of the relatively low-pressure liquid-suspended particles in the conduit. Particles that are not dispensed are flowed past the dispensing orifice to a recycle reservoir that depends from the downstream end of the conduit.
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Brzezinski Joseph J.
Feygin Ilya
Grinberg Aleksandr
Hatcher Thomas James
DeMont & Breyer LLC
TechElan, LLC
Wallenhorst Maureen M.
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