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WO/2003/039737A1 |
A plurality of separately-controllable, supply nozzles incorporating pulse-width modulated, solenoid-actuated metering valves precisely controls the introduction of pollution control chemicals into the effluent of a combustor to provide ...
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WO/2003/035538A1 |
A method for dispensing droplets of a liquid to a microsystem in the form of a disc comprising a discrete target area (TA?1¿) in its surface. The method is characterized by comprising the steps of: i) providing A) said disc on which sai...
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WO/2003/033097A2 |
The present invention relates to the use of a high intensity, in-line rotor-stator apparatus to produce fine particles via antisolvent, reactive, salting out or rapid cooling precipitation and crystallization.
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WO2002040178A9 |
Liquid mixing and dispensing apparatus which can dispense a high and a low flow rate by means of a flow control valve. The apparatus includes a multiplicity of containers with liquid concentrate which are interconnected with eductors so ...
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WO/2003/029721A1 |
A fluid delivery system is described whereby sterile liquid may be delivered efficiently to a number of remote locations while nevertheless maintaining a continuous fluid flow through the system to prevent any bacterial growth. The syste...
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WO/2003/018163A1 |
A container (1) for releasing a chemical additive (7) in a fluid material selected from a lubricant or hydraulic fluid composition comprises a fluid material-impermeable casing (3) having a hollow interior and an additive composition (7)...
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WO/2003/012163A2 |
Integral blocks, chemical delivery systems and methods for delivering an ultrapure chemical to a point of use or to another integral block are provided. More particularly, the integral blocks include a recharge container block, a pressur...
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WO/2003/012025A2 |
A bio-reactor for cultivating cells, comprising a culture vessel, at least one gas supply and/or liquid feed in addition to supply devices for gases and/or liquids enabling gases or liquids to be fed to the culture vessel. A mixer device...
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WO/2003/011913A1 |
A polymerization method which comprises mixing a first liquid with a second liquid in a gas phase to polymerize the monomer(s) in a droplet state, characterized in that a polymerizable monomer and a polymerization initiator are contained...
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WO/2003/011005A1 |
A feedstock injector for connection to a source of heated gas comprises a converging channel extending from the upstream end to the downstream end of the injector. A splitting arm extends diagonally within the converging channel, the spl...
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WO/2003/008080A1 |
A bone cement mixing and delivery assembly (30) is disclosed for mixing a powdered copolymer and a liquid monomer to form a bone cement and delivering the bone cement. The assembly includes a cartridge having a distal end (34) and a prox...
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WO/2003/006153A2 |
A method for ex situ production of at least one biochip consisting in projecting a microvolume of a reagent on a substrate (18), said reagent comprising at least one probe diluted in an appropriate solvent in order to form, after elimina...
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WO/2003/006144A1 |
A method and system for formulating and dispensing a chemical product to a dispense location is disclosed. The chemical product is formulated using one or more chemical concentrates. The chemical concentrates may be stored in concentrate...
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WO/2003/000422A1 |
A two-pin liquid sample dispensing system (10) is provided. The two-pin dispensing system comprises a pair of separately movable pins (11, 12) for holding a droplet of liquid therebetween. Each pin includes a tip (11a, 12a) spaced predet...
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WO/2002/102513A2 |
A multiwell test apparatus comprising a multiwell filter plate and having wells that fit within the wells of a single or multiwell receiver plate is provided. The multiwell filter plate also is provided with posts (34) which fit into hol...
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WO2001074225A9 |
A liquid dispenser (10) is provided for dispensing a desired amount of liquid from a bottle (12), without leakage or dripping. The bottle (12) is mounted in a fixture (14) attached to a wall. The bottle includes an inlet (28) and an outl...
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WO/2002/100924A2 |
The production and selection of precursor mixtures used to produce fine powders and methods for making fine powders using the selected precursor. The precursor mixture comprises at least one metal containing precursor, the metal containi...
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WO/2002/097445A1 |
A device (32) for dispensing liquids includes one or more liquid outlet means (34, 36) carried on a movable head (28). The device forms part of an automated excision apparatus (29) for cutting biomolecule spots from an array of such spot...
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WO/2002/093664A2 |
Cesium dispensers based on the use of a mixture between a reducing agent and a cesium compound selected among molibdate, tungstate, niobate, tantalate, silicate and zirconate are described. Some processes for the use of these dispensers ...
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WO/2002/089982A2 |
Methods for manufacturing and using an apparatus for manipulating and analyzing a large number of microscopic samples of a liquid or materials, including cells, in liquid suspension. Parallel through-holes (12) are formed in a platen (10...
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WO/2002/089969A1 |
The invention concerns a device wherein the diffusion chamber (6) comprises, between its upstream end and its downstream end, in the direction of the fluid flow, at least an insert (12) formed by an annular ring having an external diamet...
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WO/2002/087762A1 |
A delivery apparatus for selectively delivering one or more liquid reagents into a reaction or test chamber (2), especially of an assay apparatus, the apparatus comprising: one or more respective storage chambers (5,6) for containing the...
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WO/2002/086024A1 |
A method for upgrading a hydrocarbon (1) in which an oxygen source (10) and a hydrogen source (5) are ignited in injection reactor (14) and the resulting synthetic gas is used to initiate a predominantly gas phase heavy oil upgrade react...
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WO/2002/083281A1 |
A delivery system for generating a sparging gas containing catalyst particles and delivering them to a flame zone (62) of a combustion reaction is disclosed. A catalyst mixture receptacle (2) for the delivery system includes a floating b...
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WO/2002/083820A1 |
A novel liquid collector assembly has been developed for a reactor used in the sweetening of sour hydrocarbons (e.g. sour gasoline). This refinery process normally involves contacting a reaction liquid, comprising both aqueous (caustic s...
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WO/2002/082024A1 |
The invention relates to qualitative dosing of small amounts of liquids having a volume of microliter or nanoliter order. Such a dosing technique is useful for instance for productive serial dosing in applications of clinical chemistry. ...
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WO/2002/080822A2 |
A method for depositing a volume of fluid relative to a surface (12) to produce a droplet (10) relative to the surface (12) comprising the steps of forming a bolus of liquid (116) relative to a dispensing member (100), causing the bolus ...
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WO/2002/079888A1 |
A solid chemical feed system, preferably including two feed bowls (14, 16), comprises a quantity of solid chemicals that dissolve upon immersion in water to form a liquid solution. A sump (12) is provided to receive liquid solution from ...
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WO/2002/078828A1 |
A method of extracting gaseous fluid capable of suppressing the production of fine powder and mist, reducing the possibility of clogging of filter, and being stably operated when the gaseous fluid is extracted from extraction ports (4a, ...
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WO/2002/076598A1 |
The invention relates to methods and devices for loading loose materials into vertical tubes and can be used for forming fixed layers of catalyst particles in tubular reactors which are largely used for the chemical, petroleum and other ...
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WO2001019438A9 |
A porous material valve (18) is placed in the fluid conveyance path of a fluid dispensing apparatus (2). By selecting a specific thickness of the porous material, the size of the pores, the pore volume, and the hydrophillic/hydrophobic b...
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WO/2002/073215A2 |
The invention relates to a method for evaluating a liquid dosing process in a container which is at least partially filled with a gas. According to the inventive method, a temporal course of at least one state variable p of a medium cont...
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WO/2002/070135A2 |
The invention concerns a washing and extracting head for an apparatus or automaton designed to wash microplates and a corresponding apparatus. Said washing and extracting head is mobile above the microplate(s) in treating position and co...
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WO/2002/068540A2 |
The invention relates to a method for adjusting the dosage of reaction components in a continuous azoic coupling reaction, characterized in that the redox potential of the reaction mixture is measured online in the main flow after it exi...
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WO2001005487A9 |
An auto-switching sub-atmospheric pressure gas delivery system (10), for dispensing gas to a gas-consuming process unit (38), e.g., a semi-conductor manufacturing tool (38).
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WO/2002/062462A1 |
The invention relates to a method for dosing catalysts into a reactor, wherein the catalyst is initially suspended in hydrocarbon in a receiving container, the suspension thus obtained is maintained in motion by agitation and fed into th...
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WO/2002/055199A2 |
A slotted pin tool, a delivery system containing the pin tool, a substrate for use I the system and methods using the pin tool and system are provided. The slotted pin tool contains a plurality of pins having slotted ends designed to fit...
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WO/2002/055924A1 |
An improved cryogenic fluid delivery system is disclosed that employs a closed microporous tube as a transfer conduit coupled to the outlet of a cryogenic fluid container, such as a Dewar. The microporous transfer conduit preferentially ...
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WO/2002/051606A1 |
The invention relates to a device for carrying out material exchange processes for high-viscosity liquids, especially for evaporating and/or degasifying polymer melts. The inventive device consists of at least one vertical container (1) ...
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WO/2002/051778A1 |
A method is disclosed for maintaining a volumetric gas to liquid ratio in a segmented gas/liquid flow along a reactor of monolithic catalyst beds in series. The present invention includes the steps of: initiating the segmented gas/liquid...
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WO/2002/051532A2 |
A method is disclosed for maintaining a volumetric gas to liquid ratio in a segmented gas/liquid flow along a reactor of monolithic catalyst beds in series. The present invention includes the steps of: initiating the segmented gas/liquid...
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WO/2002/049968A2 |
A continuous method is provided for dissolving a solid oxidizer into an aqueous solution which yields a stream of the aqueous solution having a constant or near constant concentration of solid oxidizer. The method of the present inventio...
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WO/2002/049755A1 |
A gas removal system capable of removing halogen gas remaining in a processing chamber after performing a specified processing, in an airtight processing chamber, with a plasma generated by discharge-dissociating the halogen gas fed from...
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WO/2002/043847A1 |
The invention concerns a method, a module and a device for contacting a gas and a liquid. The method consists in distributing the liquid, in the presence of the gas, in jet form along a first direction on a wall sloping at an angle of 35...
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WO/2002/043854A2 |
A process is provided for transferring and releasing substances which are air-sensitive or moisture-sensitive or light-sensitive and moisture-sensitive, or air-sensitive and light-sensitive, or moisture-sensitive and light-sensitive, or ...
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WO/2002/041988A1 |
Apparatus and processes are disclosed for selectively passing fluid through a vessel in an array of vessels. The apparatus use a common feed manifold and exhaust manifold, each having a plurality of headers, each of which contains a valv...
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WO/2002/042202A1 |
The invention relates to a continuous oxidation method. According to said method, the substance to be oxidised and the oxidising gas are guided in counter-current and the oxidising gas is mixed with a substream, which contains a substanc...
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WO/2002/040165A1 |
The invention relates to a device (1) for dispensing or aspirating/dispensing liquid samples, comprising a pump (2) and a micro-ejection device (3), said micro-ejection device (3) having a pulse generator (4) with a chamber (5). Said pul...
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WO/2002/040162A1 |
The invention relates to a device (1) for aspirating and dispensing liquid samples, comprising a pump (2) which comprises a cylinder chamber (3), a plunger (4) which moves in said cylinder chamber and a plunger driving system (5) which a...
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WO/2002/040163A1 |
The invention relates to a device (1) for the take-up and/or release of samples of a liquid (2). Said device comprises a movable unit (3) that is provided with a hollow body (4) with a cavity (5) that is substantially filled with a syste...
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