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)
06/2003
06/12/2003US20030109047 Continuously-variable control of pollution reducing chemicals for combustion sources
06/12/2003US20030108452 Method and device for withdrawing suspended microparticles from a fluidic microsystem
06/12/2003US20030106597 Gas supply unit
06/12/2003DE10152186C1 Unit dosing oxygen into gas generator for fuel cell, comprises perforated concentric cylindrical pipes which can be rotated relative to each other
06/11/2003EP1317660A1 Catalyst feeding system
06/10/2003US6576040 Process and plant with oxygen-enriched air feed for a non-ferrous metal production unit
06/10/2003US6576023 Method and apparatus for manufacturing microspheres
06/05/2003WO2003012025A3 Bio-reactor
06/04/2003EP1316361A2 Fluid dispenser and dispensing methods
06/04/2003CN1422186A Method for producing biopolymer fields by means of real-time control
06/04/2003CN1422185A Method and device for microdosing the smallest amounts of liquid for biopolymer arrays
06/04/2003CN1110582C Apparatus for vaporizing and supplying material
05/2003
05/30/2003WO2003044401A1 Method and device for feeding polymerization liquid
05/29/2003US20030099577 Device for dispensing accurately-controlled small doses of liquid
05/28/2003EP1313684A1 Fischer-tropsch process
05/28/2003EP1313551A1 Device and method for the non-contact application of micro-droplets on a substrate
05/22/2003WO2003042705A1 Partially filling device movable to orthogonal coordinate and cylindrical coordinate
05/22/2003WO2002055199A3 Method and apparatus for delivery of submicroliter volumes onto a substrate
05/22/2003US20030094502 Method and instrumentation for micro dispensation of droplets
05/21/2003EP1311861A2 Test unit and method for the production of stable formulations
05/21/2003EP1311337A1 System for flue gas purification and method for introducing a purifying agent
05/21/2003EP1187683B1 Fluid product dispensing device
05/21/2003CN1109128C System and method for controlled delivery of liquified gases
05/20/2003US6566461 Methods for parallel semi-continuous or continuous reactions
05/15/2003WO2003040668A1 Volumetric feeder for powder and granular material and combination balance of powder and granular material
05/15/2003WO2003040002A1 Storage tank for easily polymerizable compound and storage method
05/15/2003WO2003039737A1 Continuously-variable control of pollution reducing chemicals for combustion sources
05/15/2003US20030092856 High pressure loops; flashing
05/15/2003US20030089649 Sample supply apparatus for simulated moving bed chromatographic device
05/15/2003US20030089395 System and method for using bent pipes in high-purity fluid handling systems
05/15/2003CA2466181A1 Continuously-variable control of pollution reducing chemicals for combustion sources
05/14/2003EP1310294A1 Container having a nozzle body
05/14/2003EP1309820A2 Automatic refill system for ultra pure or contamination sensitive chemicals
05/14/2003EP1309513A1 Method for mixing a fuel with water, a corresponding device and the use thereof
05/14/2003EP1251926A4 Shallow bed fluid treatment apparatus
05/14/2003EP1001845B1 System for providing biological materials
05/13/2003US6563110 In-line gas ionizer and method
05/13/2003US6562232 Fractionating apparatus
05/13/2003US6561446 Device for supplying and discharging powder particles
05/08/2003US20030086842 Reaction apparatus and mixing system
05/07/2003EP1308194A2 Sample supply apparatus for simulated moving bed chromatographic device
05/07/2003EP1307749A1 Automated precision object holder
05/07/2003EP1307292A1 Highly parallel fabrication of microarrays by ink jet printheads
05/07/2003CN1416365A Microarray fabrication tech and appts.
05/06/2003US6558625 Rapid, precise, simultaneous screening
05/06/2003US6557593 Refillable ampule and method re same
05/06/2003CA2252539C Solid state oxygen anion and electron mediating membrane and catalytic membrane reactors containing them
05/02/2003EP1305115A1 Device for heat-dependent chain amplification of target nucleic acid sequences
05/02/2003EP1171233B1 Device and method for applying micro-droplets on a substrate
05/01/2003WO2003035538A1 A method and instrumentation for the micro dispensation of droplets
05/01/2003US20030083444 Slotted slurry take off
05/01/2003US20030082418 Gas generation system
05/01/2003US20030080143 System and method for dispensing liquids
04/2003
04/30/2003CN1107355C Electrochemical process for oxidizing gas capable of reacting with oxygen
04/29/2003US6554405 Liquid-drop discharge device having controlled pressure differential between liquid storage tank and reaction cell
04/24/2003WO2003033097A2 Rotor-stator apparatus and process for the formation of particles
04/24/2003US20030075085 Device for discharging dust from a dry dust collector of a blast furnace
04/23/2003EP1124939B1 Microfabricated cell injector
04/23/2003EP1044055A4 Throughflow gas storage and dispensing system
04/22/2003US6550228 Device for the controlled admission of a noxious powder into a box
04/17/2003WO2003031035A1 Automated fluid filtration system for conducting separation processes, and for acquiring and recording data thereabout
04/17/2003WO2002040178A9 High flow/low flow mixing and dispensing apparatus
04/17/2003US20030070213 Device to dispense active substances into rinse water, especially in toilet bowls
04/16/2003EP1302242A2 Apparatus for synthesis of multiple organic compounds with pinch valve block
04/16/2003EP1301269A1 Thermal injection and proportioning head, method for making same and functionalising or addressing system comprising same
04/16/2003CN1411426A Reactors for producing inorganic fullerene-like tungsten disulfide hollow nanoparticles and nanotubes
04/15/2003US6547432 Bone cement mixing and delivery device for injection and method thereof
04/15/2003CA2246088C Apparatus for synthesis of multiple organic compounds with pinch valve block
04/10/2003WO2003029721A1 Fluid delivery system
04/09/2003EP1300191A2 Apparatus for synthesis of multiple organic compounds with pinch valve block
04/09/2003EP1156875B8 Rotating surface of revolution reactor with feed and collection mechanisms
04/09/2003EP1152824B8 Rotating surface of revolution reactor with temperature control mechanisms
04/09/2003EP1105212B1 Process for introducing a solid catalyst into a fluidised or agitated vessel
04/09/2003EP1011856B1 Multiple stream high pressure mixer/reactor
04/09/2003CN1409650A System for carrying out automated processing of fluids which comprises combinable and interchangeable process modules
04/09/2003CN1105284C Combined process and plant for producing compressed air and at least one air gas
04/09/2003CN1104945C Device for feeding fluid into container
04/08/2003US6544404 Oxygen separation process
04/03/2003US20030061888 Chemically inert flow control with non-contaminating body
04/02/2003EP1297890A2 Parallel flow process optimization reactor
04/02/2003EP1297889A2 Parallel flow process optimization reactor
04/02/2003EP1297344A2 System and method for treatment of samples on solid supports
04/02/2003EP1141493B1 Device for introducing active substances into the flushing water, especially in toilet pans
04/02/2003EP0912253B1 Dispensing apparatus having improved dynamic range
04/02/2003CN1408062A Adjustable pipette
04/02/2003CN1104620C Method and apparatus for feeding reaction gas and solids
04/01/2003US6540213 Column comprising a base between filler body sections
04/01/2003US6540105 Liquid dispenser
03/2003
03/27/2003WO2002049968A3 Feeder and method for preparing aqueous solutions of solid oxidizers
03/26/2003EP1295309A2 Switched uniformity control
03/20/2003US20030055295 Method for screening multiple reactants and catalyst systems using incremental flow reactor methodology
03/19/2003EP1292382A2 Tubular reactor with gas injector for gas phase catalytic reactions
03/18/2003US6534028 Parallel heating and reaction channels, the internal wall of reaction channels are coated with a catalyst for catalytic reactions, while internal wall of heating channels have a catalyst for catalytic combustion of fuel gas/air mixture
03/18/2003US6533252 Method for regulated injection of liquid carbon dioxide in a pressured liquid
03/18/2003US6533197 Device for discharging raw material-fuel
03/18/2003US6532981 Dip tube valve assembly
03/13/2003US20030050409 High speed circulation of olefinic monomers with diluents within continuous loop reactor
03/12/2003EP1291469A2 Device for introducing active substances into the flushing water, especially in toilet pans
03/12/2003EP1289661A2 Apparatus and method for fluid injection
03/12/2003EP1289660A1 High-performance system for parallel and selective dispensing of micro-droplets
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