Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01J - Chemical or physical processes, e.g. catalysis, colloid chemistry; Their relevant apparatus › B01J 4 - Feed devices; Feed or outlet regulating devices
Patents for B01J 4 - Feed devices; Feed or outlet regulating devices (8,112)
09/2003
09/04/2003WO2003072236A1 Method and apparatus for controlling feed of gaseous reaction component
09/04/2003US20030165408 Nozzle tip for pipetting apparatus
09/03/2003EP1340545A2 Nozzle tip for pipetting apparatus
09/03/2003EP1339616A1 Drip liquid dispenser
09/03/2003EP1339487A2 Process and apparatus for transferring air-sensitive substances
09/03/2003EP1339484A1 Method and device for making a support bearing a plurality of different polynucleotide and/or peptide sequences
09/03/2003CN2569905Y Grout liquid state or liquid catalyst feeding device
09/03/2003CN1439843A Method and device for quantitatively supplying composite wastes containing waste plastics
09/03/2003CN1120039C Method of feeding granular material and its feeder
09/02/2003US6612686 Focused acoustic energy in the preparation and screening of combinatorial libraries
08/2003
08/28/2003WO2003071247A1 Chemically inert flow control with non-contaminating body
08/28/2003WO2003070572A2 Method of dosing and dispensing a powder agent
08/28/2003WO2003070365A1 Continuous slurry polymerization process using a loop reactor
08/28/2003US20030161767 Spinning disk; spraying nozzles; forming films
08/28/2003CA2476701A1 Continuous slurry polymerization process using a loop reactor
08/28/2003CA2476505A1 Method of dosing and dispensing a powder agent
08/27/2003EP1337338A1 Self-dispensing storage device
08/27/2003CN1438824A Treatment-room device and atmosphere substitution method, and photoelectric device comprising said device
08/27/2003CN1119339C Method and apparatus for direct oxygen injection with reactant stream into fluidized bed reactor
08/21/2003WO2003069699A1 A hydrogen generator for fuel cell operation
08/21/2003US20030155254 Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions
08/21/2003US20030155034 Method and apparatus for dispensing a liquid into a series of wells
08/21/2003US20030154864 System for flue gas purification and method for introducing a purifying agent
08/21/2003DE10224652C1 Shut-off unit, at a polymer production assembly, has a valve in the connecting piece between the inflow/outflow connections, at the opening into a branch channel
08/21/2003CA2439651A1 A hydrogen generator for fuel cell operation
08/20/2003EP1335798A2 High flow/low flow mixing and dispensing apparatus
08/20/2003EP1113866B1 Fluid distributing-collecting system and corresponding method
08/19/2003USRE38218 Temporary operating mode for diversion with pressure reduction
08/19/2003US6607785 Bubbler
08/19/2003CA2193115C Self-sustaining hydrogen generator
08/14/2003WO2003067144A2 A method for non-intermittent provision of fluid supercool carbon dioxide at constant pressure above 40 bar as well as the system for implementation of the method
08/14/2003WO2003066509A2 Liquids dispensing systems and methods
08/14/2003US20030152500 Rotor-stator apparatus and process for the formation of particles
08/14/2003US20030150718 Hydrogen generator for fuel cell operation
08/14/2003CA2475067A1 A method for non-intermittent provision of fluid supercool carbon dioxide at constant pressure above 40 bar as well as the system for implementation of the method
08/13/2003EP1333926A1 Device and system for dispensing or aspirating/dispensing liquid samples
08/13/2003EP1333925A1 Device for the take-up and/or release of liquid samples
08/13/2003EP1333924A1 Fluid treating device
08/13/2003EP1203030A4 Slotted slurry take off
08/13/2003CN1436099A High-performance system for parallel and selective dispensing of micro-droplets
08/12/2003US6605475 Apparatus and method for sample delivery
08/12/2003US6604555 Automatic refill system for ultra pure or contamination sensitive chemicals
08/07/2003WO2003064016A1 Method and device for mixing gases
08/07/2003CA2442735A1 Method and device for mixing gases
08/06/2003EP1332235A1 Rotary gas dispersion device for treating a liquid metal bath
08/06/2003EP1332000A2 Method and apparatus for delivery of submicroliter volumes onto a substrate
08/06/2003EP1331996A1 Method and apparatus for gradient generation
07/2003
07/31/2003WO2003031035A9 Automated fluid filtration system for conducting separation processes, and for acquiring and recording data thereabout
07/31/2003US20030144133 For use in fuel processor for a fuel cell system
07/29/2003US6599441 Crystallization solutions
07/24/2003WO2003059486A1 Liquid medicine supplying device and method for venting air from liquid medicine supplying device
07/24/2003WO2002102513A3 Positioning pins for multiwell test apparatus
07/24/2003US20030139637 Method and reactor for autothermal dehydrogenation of hydrocarbons
07/24/2003US20030138679 Fuel cartridge and reaction chamber
07/24/2003US20030138678 Method for mixing fuel in water, associated device, and implementation of the mixing device
07/24/2003US20030138376 A compressed tablets comprising an embedded polymer matrix, insoluble and disintegrable in the solvents, removed by filtration, separation from a formed soluble product
07/24/2003US20030138358 Applying a reversible electric voltage to start electro-osmotic fluid flow, transporting sample liquids, electrophoretic deposition of charged biopolymer on slide; medical analyzing, microfluidics
07/23/2003EP1329972A2 Brennstoffpatrone mit Reaktionskammer
07/23/2003EP1126918B1 Vacuum centrifuge or reaction chamber
07/23/2003EP1019696A4 Apparatus and method for transferring liquids
07/22/2003CA2416925A1 Fuel cartridge and reaction chamber
07/17/2003WO2003057357A2 System and method for delivering reactive fluids to remote application sites
07/17/2003WO2003033097A3 Rotor-stator apparatus and process for the formation of particles
07/17/2003US20030133854 System for supplying a gas and method of supplying a gas
07/15/2003US6592782 Materials and methods for the separation of oxygen from air
07/15/2003US6591973 Sideboard assembly for waste processing machine
07/15/2003US6591431 Device to dispense active substances into rinse water, especially in toilet bowls
07/10/2003WO2003056066A2 Apparatus for the generation and supply of fluorine gas
07/10/2003US20030129110 Slurry phase apparatus
07/10/2003US20030129094 System for processing samples in a multichamber arrangement
07/10/2003US20030127316 Supplying by aerosols; elongated container; forming powders
07/10/2003US20030127135 Fluid diverter apparatus and method
07/09/2003EP1325774A1 Ceramic/metal composite article, composite structure for transporting oxide ion, and composite article having sealing property
07/09/2003EP1325290A1 Device comprising a dosing unit
07/09/2003EP1324823A2 Focused acoustic energy in the preparation and screening of combinatorial libraries
07/09/2003EP1137489B1 Fluid dispenser and dispensing methods
07/09/2003CN1429133A Dosing form for reagents, use of said dosing form in organic chemical synthesis and production of said dosing form
07/03/2003WO2003053585A1 Device and method for the transfer of liquid samples
07/03/2003WO2003053563A1 Device for material and/or energy exchange in a wash column
07/03/2003US20030125484 Parallel semi-continuous or continuous reactor system
07/03/2003US20030124734 Apparatus for use in the distribution of liquids from source container to target containers; titration plate
07/03/2003US20030124030 System and method for delivering reactive fluids to remote application sites
07/03/2003US20030122901 Liquid-drop discharge device having controlled pressure differential between liquid storage tank and reaction cell
07/02/2003EP1323474A1 Device and process for simultaneous transfer of liquids
07/02/2003EP1323467A1 Device for material and/or energy exchange in a wash column
07/02/2003EP1323178A2 Gas distribution apparatus for semiconductor processing
07/02/2003EP1322923A1 Device comprising a tool holder, a tool and scales
07/02/2003EP1322422A1 Method and apparatus for preparing lipidic mesophase material
07/02/2003EP1032464B1 Liquid dispenser for non-vertical distilling column, and distilling column equipped therewith
07/01/2003US6585862 Apparatus and method for handling easily polymerizable compound
07/01/2003US6585010 Precision fine powder dispersing supply apparatus
06/2003
06/26/2003WO2003051504A1 Method and apparatus for improving froth flotation
06/26/2003US20030116487 Automated fluid filtration system for conducting separation processes, and for acquiring and recording data thereabout
06/26/2003CA2470662A1 Method and apparatus for improving froth flotation
06/24/2003US6581623 Auto-switching gas delivery system utilizing sub-atmospheric pressure gas supply vessels
06/17/2003US6579563 Controlling and analyzing density, viscosity and fluid flow from coaters using computers and measuring instruments
06/17/2003US6578435 Chemically inert flow control with non-contaminating body
06/12/2003WO2003048413A1 Mixer, and device and method for manufacturing thin-film
06/12/2003WO2003047731A1 Gas supplying method and system
06/12/2003US20030109052 Determination transfer of sample; conductive surface on speciment slide
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