Patents for B01J 4 - Feed devices; Feed or outlet regulating devices (8,112)
09/2004
09/23/2004US20040182013 Liquid distributor
09/22/2004EP1333926B1 Device and system for dispensing or aspirating/dispensing liquid samples
09/22/2004EP0791238B1 Liquid distribution system
09/22/2004CN1531839A Cesium dispensers and process for use thereof
09/16/2004WO2004078648A1 Process for producing chlorine dioxide
09/15/2004EP1455932A1 Device for material and/or energy exchange in a wash column
09/15/2004EP1455929A1 Continuously-variable control of pollution reducing chemicals for combustion sources
09/15/2004EP1363727B1 Method for dosing catalysts
09/15/2004EP1202802B1 Microfluidic devices for the controlled manipulation of small volumes
09/15/2004EP1181559B1 System and method for filling a substrate with a liquid sample
09/14/2004CA2338215C Guide member for a liquid jet to be deflected
09/10/2004WO2004076018A2 Reagent dispenser and dispensing method
09/09/2004US20040175322 sulfuric acid of high concentration can be used without substantial decomposition of chlorine dioxide; continuous processing
09/09/2004US20040174768 Bone cement mixing and delivery device for injection and method thereof
09/08/2004EP1455191A1 Partially filling device movable to orthogonal coordinate and cylindrical coordinate
09/08/2004CN1166021C Electrochemical reactor cell for reacting oxygen-consuming gas with oxygen-containing gas
09/07/2004US6786714 Delivery system for liquid catalysts
09/07/2004US6786253 Article comprising a multi-channel dispensing head
09/02/2004WO2004074222A1 Auto thermal cracking reactor
09/02/2004WO2004073861A2 Microreactor for rapid parallel testing of catalysts
09/02/2004WO2004073850A1 Gas feeding apparatus
09/02/2004CA2516247A1 Auto thermal cracking reactor
09/01/2004EP1452626A1 Mixer, and device and method for manufacturing thin film
09/01/2004EP1452221A1 Gas supplying method and system
09/01/2004CN1524619A Microfluidic configuration for dosing liquids
08/2004
08/31/2004US6784135 For use in fuel processor for a fuel cell system
08/31/2004US6783743 Components and product loss are substantially eliminated by recovering materials from various units of the apparatus, and recycling the materials back to the respective units
08/26/2004US20040165913 Toner agitating device and toner conveying device for an image forming apparatus
08/26/2004US20040164181 Unit for the transfer and distribution of a liquid and method of manufacturing the same
08/26/2004DE10251015B4 Verfahren zur Entnahme von metallorganischen Reagentien aus Vorratsgefäßen Process for the removal of organometallic reagents from storage vessels
08/25/2004EP1448473A1 A method and instrumentation for the micro dispensation of droplets
08/25/2004CN1163408C Process and apparatus for producing phosphine-containing gas
08/19/2004WO2004070801A1 Fluid control device and heat treatment device
08/19/2004WO2004069742A1 Method and installation for making carbon nanotubes
08/19/2004US20040159351 Micro electromechanical systems for delivering high purity fluids in a chemical delivery system
08/18/2004EP1274511B1 Method and device for microdosing the smallest amounts of liquid for biopolymer arrays
08/17/2004US6776965 Include features that can enhance performance of the fluid transfer, referred to a pre-shooter stop, a butterfly/a cascade structures, a waste chamber inlet, stop chamber, a bifunctional flow through chamber and hydrophobic vent
08/12/2004WO2004067491A1 Apparatus for producing hydroxyalkyl (meth)acrylate and process for producing the same
08/12/2004US20040155057 Chemical delivery systems and methods of delivery
08/11/2004EP1445592A1 Volumetric feeder for powder and granular material and combination balance of powder and granular material
08/11/2004EP1445236A1 Method and apparatus for producing carbon nanotubes
08/11/2004EP1445016A1 Method of forming liquid-drops of mixed liquid and device for forming liquid-drops of mixed liquid
08/11/2004EP1313551B1 Device and method for the non-contact application of micro-droplets on a substrate
08/11/2004EP0996504B1 System and manufacturing of small volume transferer
08/10/2004US6773927 Piston hermetic sealed sliding along interior surface
08/10/2004CA2194378C Method and apparatus for storing and dispensing chemical solutions
08/05/2004US20040152114 high washing efficiency where contamination does not occur and liquid does not remain in the nozzle tip; washing solution is fed into said tip unidirectionally from head to end; solid phase synthesis
08/05/2004US20040149591 Low cost production of new hydrogen and oxygen molecular and magnecular bonded cluster material; no evaporation loss; internal combustion engine fuel efficiency; welding; pollution control
08/05/2004DE10302721A1 Mikrofluidische Anordnung zum Dosieren von Flüssigkeiten Microfluidic device for dispensing liquids
08/04/2004EP1206321B1 Flexible pipette strip and method of its use
08/04/2004CN1160573C Liquid-discharge system
07/2004
07/29/2004WO2004064125A1 Gas feed line structure
07/29/2004WO2004046280A3 Production of gaseous chloramine
07/29/2004US20040145631 Highly parallel fabrication of microarrays by ink jet printheads
07/28/2004EP1440732A1 Microfluidic configuration for dosing liquids
07/27/2004US6767665 Method for producing molten salts with an extruder and use of the molten salts
07/22/2004WO2004060810A2 Method and system for supplying high purity fluid
07/22/2004WO2004041422A8 Dosing device
07/22/2004WO2004011286A3 Oxygen-enriched air supplying apparatus
07/22/2004US20040141905 Production of gaseous chloramine
07/22/2004US20040141880 Holder of a microarray device designed for an automatic pipetting system for automatically dispensing liquids to communicate with the microarray device; reliability
07/22/2004US20040139821 Solution-based manufacturing of nanomaterials
07/22/2004DE10297145T5 Kontrollierte Freisetzung von Additiven in Fluidsysteme Controlled release of additives in the fluid systems
07/21/2004CN1514747A Delivery system for liquid catalysts
07/21/2004CN1158586C Process and apparatus for backing-up or supplementing gas supply system
07/20/2004US6764212 Chemical supply system
07/20/2004US6763860 Flow-based chemical dispense system
07/20/2004US6763852 Alternating distributor for high-viscosity liquids
07/15/2004WO2004058610A1 Fixed quantity-feeding device for inflators
07/15/2004WO2004058606A1 Automatic inflator charging system
07/15/2004WO2004058425A2 Micro electromechanical systems for delivering high purity fluids in a chemical delivery system
07/15/2004WO2004041424A8 Dosing device
07/15/2004US20040136882 Slurry polymerization; continuous circulation of purge gas
07/15/2004US20040136881 Olefin polymerization ; circulation in continuous loops; withdrawal od slurry
07/15/2004DE4325471B4 Ventilsystem zur gleichzeitigen Synthese von DNA- oder Peptid-Sequenzen Valve system for the simultaneous synthesis of DNA or peptide sequences
07/14/2004EP1436068A1 AUTOMATED FLUID FILTRATION SYSTEM FOR CONDUCTING SEPARATION PROCESSES, AND FOR ACQUIRING AND RECORDING DATA THEREABOUT
07/14/2004EP1436057A2 Rotor-stator apparatus and process for the formation of particles
07/14/2004EP0975523B1 Package containing dispensing device with magnet
07/14/2004CN1157517C Device for introducing active substances into flusing water, especially in toilet pans
07/13/2004US6761797 Apparatus for carrying out mass transfer processes
07/13/2004CA2348105C Dispenser nozzle and distribution equipped with such a nozzle
07/08/2004US20040132206 Preparing plurality of samples comprising raw inorganic materials for use in production of ceramic or electronic components for solid-state electronics and conductive materials
07/08/2004US20040131507 Adjustment of concentration of reactants; rotating electrodes transverse to fluid flow; process control
07/08/2004US20040131505 For liquid sample; discharging means; high speed, accuracy
07/08/2004US20040129336 Method and apparatus for gradient generation
07/07/2004EP1200886B1 Pressure control device for a pipeline
07/07/2004CN1509979A Fluid discharge systems
07/07/2004CN1156584C Methods and apparatus for template capture and normalization for submicroliter reaction
07/06/2004US6759018 Method for point-of-use treatment of effluent gas streams
07/06/2004CA2202466C Storage and delivery system for gaseous compounds
07/01/2004WO2004054700A1 Particulate flow control process
07/01/2004WO2004041423A8 Dosing device
07/01/2004US20040123735 Method and system for supplying high purity fluid
06/2004
06/30/2004EP1109613A4 Process for fabricating a sorbent-based gas storage and dispensing system, utilizing sorbent material pretreatment
06/30/2004CN1155437C Reator synergist
06/29/2004US6755898 Oxygen-enriched air supplying apparatus
06/24/2004WO2004035187A3 Method and apparatus for mixing fluids
06/24/2004WO1999064780A9 Chemical delivery system having purge system utilizing multiple purge techniques
06/24/2004US20040122187 Continuous withdrawal from high solids slurry polymerization
06/24/2004US20040120860 transferring liquids from wells of SPE plates for the solid phase extraction and elution of organic and/or inorganic particles into wells of microplates positioned under them.
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