A user selectable and programmable multi-task processing system for a liquid extraction and purification system. The system has a multi-pump device to transfer solvents from solvent sources to output lines and multi-tandem column arrays connected to the output lines. The system includes a controller to select solvent sources and multiple associated pumps. Each pump can move solvent from the selected source to an associated output line. The multi-pump device also includes control for each of the plurality of pumps. Each control can selectively enable the associated pump. A timer can operate each enabled pump for a specified duration or to dispense a specified volume of solvent. The system may also include a pressure monitor that monitors pressure in the output lines and triggers an alarm when the pressure exceeds a threshold value. A flow rate selector can select the flow rate at which an enabled pump is to be operated.
B01D 15/14 - Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the introduction of the feed to the apparatus
B01D 15/22 - Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the construction of the column
A user selectable and programmable multi-task processing system for a liquid extraction and purification system. The system has a multi-pump device to transfer solvents from solvent sources to output lines and multi-tandem column arrays connected to the output lines. The system includes a controller to select solvent sources and multiple associated pumps. Each pump can move solvent from the selected source to an associated output line. The multi-pump device also includes control for each of the plurality of pumps. Each control can selectively enable the associated pump. A timer can operate each enabled pump for a specified duration or to dispense a specified volume of solvent. The system may also include a pressure monitor that monitors pressure in the output lines and triggers an alarm when the pressure exceeds a threshold value. A flow rate selector can select the flow rate at which an enabled pump is to be operated.
B01D 15/18 - Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
B01D 15/22 - Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the construction of the column
B01D 15/18 - Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
B01D 15/22 - Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the construction of the column
A system for facilitating communication of information between an information source positioned inside a refrigerated environment and a position outside the refrigerated environment comprising a transmitter for transmitting a signal including the information, a planar antenna fixed to a gasket for resonating the transmitted signal, the gasket providing a seal between the refrigerated compartment and a door providing access to the refrigerated compartment, and a receiver for receiving the signal including the information. The information could include information concerning at least one container positioned in a refrigerated environment. The system may utilize a Wi-Fi device, a Bluetooth® device, RFID device, or other devices for transmitting the information.
G05B 13/02 - Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
G01M 1/38 - Combined machines or devices for both determining and correcting imbalance
F25D 29/00 - Arrangement or mounting of control or safety devices
09 - Scientific and electric apparatus and instruments
Goods & Services
Apparatus for non-invasive measurement of medicinal inventories, namely, a radio frequency transmitter and receiver, computer, and operational software sold together as a unit * ; all of the aforementioned goods not in the field of radio frequency identification technology or transponders *
9.
Non-invasive liquid level sensing system and method
A non-invasive liquid level sensing system for monitoring the amount of liquid in at least one container includes a platform for supporting the at least one container, at least one holder associated with the at least one container supported by the platform, a source for generating a radio frequency signal, circuitry in communication with the at least one holder for transmitting the radio frequency signal through the at least one holder into the at least one container and receiving a portion of the radio frequency signal reflected at a liquid-air interface in the at least one container, and circuitry for processing the reflected radio frequency signal and determining the amount of liquid in the at least one container.
G01F 23/00 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
10.
Replaceable column for pressurized liquid extraction system
A system for pressurized liquid extraction of solid samples including quick-connect, threadless columns for holding the solid sample is disclosed. A pressurized liquid extraction (PLE) module continuously performs extraction on the solid sample to yield liquid sample. The quick-connect columns include a threadless, cylindrical tube and end cap assemblies, which are structured and arranged to provide a tight interference fit with the inner surface of the annulus of the column portion and with top and bottom cup rings.
A system for pressurized liquid extraction of solid samples including quick- connect, threadless columns for holding the solid sample is disclosed. A pressurized liquid extraction (PLE) module continuously performs extraction on the solid sample to yield liquid sample. The quick-connect columns include a threadless, cylindrical tube and end cap assemblies, which are structured and arranged to provide a tight interference fit with the inner surface of the annulus of the column portion and with top and bottom cup rings.
09 - Scientific and electric apparatus and instruments
Goods & Services
Analytical instruments for liquid extraction of chemical compounds, namely, high-temperature, high pressure liquid chromatographs; consumable components for liquid extraction analytical instruments for laboratory use, namely, disposable extraction cartridges, threadless high-pressure liquid or solids extraction columns, and high-pressure disposable liquid or solids extraction columns
