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45results about How to "Efficiently atomized" patented technology
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Internal mixing atomizing spray nozzle assembly
ActiveUS20040222317A1Efficiently atomizedReduce air pressureSpray nozzlesFire rescueEngineeringNozzle
A nozzle for atomizing and spraying liquid is provided. The nozzle includes a longitudinal liquid flow passageway that terminates in a liquid orifice for directing a stream of liquid along a predetermined axis. A plurality of intersecting, transverse passageways extend perpendicular to and intersect the predetermined axis. Each of the transverse passageways terminates at either end in an outlet. The transverse passageways define a first impingement surface downstream of the liquid orifice for breaking up a stream of liquid impinging thereon into a laterally spreading dispersion which disperses through the transverse passageways. An air annulus is arranged in surrounding relation to the outlets of the transverse passageways and oriented to discharge air in a downstream direction so as to strike the fluid dispersed through the outlets of the transverse passageways. An expansion chamber is arranged downstream of the transverse passageways and air annulus. The expansion chamber communicates with a nozzle discharge orifice.
Owner:SPRAYING SYST
Integrated fuel injection and mixing systems for fuel reformers and methods of using the same
ActiveUS7547002B2Efficiently atomizedExcellent performance in atomization and mixingInternal combustion piston enginesFlow mixersFuel cellsSufficient time
Systems and methods for injecting and mixing a liquid hydrocarbon fuel to provide a uniform, homogenous fuel vapor mixture for introduction into a fuel reformer for use with a fuel cell are disclosed. Preferably, the system includes a fuel injector that generates and aspirate a liquid fuel in the presence of an atomizing gas stream; a diverging-converging mixing chamber, into which the atomized fuel and a secondary fluid stream are introduced, to enhance the mixing of the fuel and the added heated gas or steam; and a mixer / swirler, which can be centrally located in the mixing chamber between the upper and lower chambers, to stabilize the fuel vapor mixture further for greater uniformity and homogeneity. More preferably, grooves and / or brazed wires can be provided on the surfaces of the mixing chamber and / or mixer / swirler to channel any accumulated fuel so as to provide sufficient time to evaporate the accumulated fuel.
Owner:COLLINS ENGINE NOZZLES INC
Polishing apparatus
InactiveUS6953390B2Efficient removalImprove polishing effectPolishing machinesRevolution surface grinding machinesForeign matterEngineering
A polishing surface is conditioned by pressing a diamond dresser against the polishing surface to thinly shave a surface of the polishing surface. Foreign matter clogging concavities formed in the polishing surface is scraped by pressing a brush dresser against the polishing surface in a state such that a polishing liquid is not supplied to the polishing table. A liquid composed of a mixture of a liquid or inert gas with pure water or a chemical liquid is ejected onto the polishing surface to clean the polishing surface.
Owner:EBARA CORP
Integrated fuel injection and mixing systems for fuel reformers and methods of using the same
ActiveUS20090065957A1Efficiently atomizedExcellent performance in atomization and mixingInternal combustion piston enginesFlow mixersFuel cellsSufficient time
Systems and methods for injecting and mixing a liquid hydrocarbon fuel to provide a uniform, homogenous fuel vapor mixture for introduction into a fuel reformer for use with a fuel cell are disclosed. Preferably, the system comprises a fuel injector that generates and aspirate a liquid fuel in the presence of an atomizing gas stream; a diverging-converging mixing chamber, into which the atomized fuel and a secondary fluid stream are introduced, to enhance the mixing of the fuel and the added heated gas or steam; and a mixer / swirler, which can be centrally located in the mixing chamber between the upper and lower chambers, to stabilize the fuel vapor mixture further for greater uniformity and homogeneity. More preferably, grooves and / or brazed wires can be provided on the surfaces of the mixing chamber and / or mixer / swirler to channel any accumulated fuel so as to provide sufficient time to evaporate the accumulated fuel.
Owner:COLLINS ENGINE NOZZLES INC
Apparatus for dispensing an atomized liquid product
InactiveUS7237697B2Efficiently atomizedHigh viscosityLiquid spraying apparatusLiquid dispensingLiquid productGram
An apparatus for atomizing a liquid product using a propellant, which may be integrated into aerosol packs, for atomization of a liquid product. The liquid product may have a high viscosity. The total flow rate ranges from about 0.5 grams per second to about 0.01 grams per second through a single capillary tube. The liquid product is atomized within a capillary tube. The apparatus may be designed as a handheld unit or as a stationary or mobile unit using a plurality of capillary tubes.
Owner:BOEHRINGER INGELHEIM MICROPARTS
Device for generating a mixture of reducing agent and air
InactiveUS20040101450A1Simple designSmall structure sizeCombination devicesOperating means/releasing devices for valvesReducing agentValve seat
The device is a component of a system for posttreatment of the exhaust gas of a self-igniting internal combustion engine; by means of the mixture of reducing agent and air that it generates, the action of a reduction catalytic converter is improved. The device has a mixing chamber (22), into which reducing agent, via a reducing agent supply means controlled by a metering valve (24), and air, via an air supply means, can be introduced. The mixing chamber (22) is embodied in a mixing chamber body (20), with which a valve body (26) of the metering valve (24) is connected. The mixing chamber (22) discharges, toward the metering valve (24), into a connection stub (42), and the metering valve (24) has a valve member (74), which to control the reducing-agent / air mixture supply means into the mixing chamber (22) cooperates at least indirectly with the face end (43) of the connection stub (42) as a valve seat. The valve body (26) is screwed into a bore (38) of the mixing chamber body (20). The result is a simpler design of the device, with only a few components which are simple to assemble.
Owner:ROBERT BOSCH GMBH
Semiconductor manufacturing system having a vaporizer which efficiently vaporizes a liquid material
InactiveUS7332040B1Obviates problemMaterial efficiencyFunctional valve typesEngine diaphragmsEvaporatorEngineering
A vaporizer can efficiently vaporize a liquid material under a depressurized atmosphere. The liquid material is temporarily stored in a liquid storing chamber, and is supplied to a vaporizing chamber set in the depressurized atmosphere via a small aperture. An inlet of the liquid storing chamber is opened or closed by a valve body, which is moved by an actuator controlling a degree of opening of the valve body.
Owner:TOKYO ELECTRON LTD
Apparatus for dispensing an atomized liquid product
InactiveUS20050098588A1Reduce flow rateHigh viscosityLiquid spraying apparatusLiquid dispensingLiquid productGram
An apparatus for atomizing a liquid product using a propellant, which may be integrated into aerosol packs, for atomization of a liquid product. The liquid product may have a high viscosity. The total flow rate ranges from about 0.5 grams per second to about 0.01 grams per second through a single capillary tube. The liquid product is atomized within a capillary tube. The apparatus may be designed as a handheld unit or as a stationary or mobile unit using a plurality of capillary tubes.
Owner:BOEHRINGER INGELHEIM MICROPARTS
Burner with high-efficiency atomization
ActiveUS20050026099A1Efficient mixingReduce the overall diameterIndirect carbon-dioxide mitigationGaseous fuel burnerCombustorOxygen
A burner has a nozzle formed of generally concentric inner and outer pieces. The inner piece defines a fuel conduit, and the outer piece defines an annular gas conduit which tapers down towards the outlet end of the nozzle. The inner piece has a rounded edge near the outlet end. The inner piece is longitudinally translatable, within a limited range of movement, relative to the outer piece, and can be locked into a desired position. The nozzle promotes efficient mixing of fuel and air (or oxygen) outside the burner. The stream of air creates a partial vacuum in the vicinity of the outlet end, serving to draw fuel out of the fuel conduit. Longitudinal adjustment of the inner piece allows the shape of the flame to be optimized. The burner can be used with virtually any fuel that can be provided in fluid form, whether solid, liquid or gas.
Owner:MG IND +1
Method and device for atomizing liquid
ActiveUS20080048054A1Simple and inexpensive productionEfficiently atomizedSpace heating and ventilationMixing methodsSmall dropletEngineering
A method and a device for tie atomization of a liquid by directing a jet of liquid onto a hot contact surface, in particular a deflecting surface, so that a part of the liquid is vaporized. The non-vaporized liquid is atomized into small droplets that form an aerosol.
Owner:BOEHRINGER INGELHEIM INT GMBH
Seawater desalination apparatus
InactiveUS20140048467A1Reduce power consumptionEfficiently atomizedGeneral water supply conservationSeawater treatmentFresh waterSeawater
A seawater desalination apparatus includes a spray (1), a gas supplier (9), an atomizing electrode (2), a high voltage power supply (3), a mist classifier (4), and a mist collector (5). The spray includes apertures for producing a seawater mist. The supplier supplies gas for carrying the mist from the spray. The electrode electrostatically produces fine droplets from the mist from the spray. The power supply is connected to the electrode and the spray, and applies high voltage between the electrode and the spray for the production of fine droplets from the mist from the atomizer. The classifier separates the fine droplets in the mist from the electrode. The collector collects the mist discharged from the classifier thereby producing fresh water.
Owner:NANO MIST TECH
Vaporizer and Processor
InactiveUS20090000740A1Efficient solutionAvoid residueSemiconductor/solid-state device manufacturingChemical vapor deposition coatingSource materialVaporization
A vaporizer for vaporizing a force-fed liquid source material in a depressurized atmosphere to generate a source gas and discharging the source gas together with a carrier gas, the vaporizer includes a liquid reservoir chamber for temporarily storing the force-fed liquid source material; a vaporization chamber communicating with the liquid reservoir chamber via a valve port. Further the vaporizer includes a valve body adapted to sit on a vale seat surrounding the valve port of the liquid reservoir chamber; an actuator for driving the valve body; a carrier gas injection hole formed at a side of the valve body facing the valve port; and a discharge port for discharging the source gas from the vaporization chamber. By virtue of a specific arrangement of the carrier gas injection hole, the liquid source material is prevented from remaining unvaporized at a downstream side of the valve port.
Owner:TOKYO ELECTRON LTD
Method and device for atomizing liquid
ActiveUS7611072B2Efficiently atomizedSimple methodLiquid surface applicatorsUsing liquid separation agentSmall dropletEngineering
A method and a device for the atomization of a liquid by directing a jet of liquid onto a hot contact surface, in particular a deflecting surface, so that a part of the liquid is vaporized. The non-vaporized liquid is atomized into small droplets that form an aerosol.
Owner:BOEHRINGER INGELHEIM INT GMBH
Vaporizer and processor
InactiveUS7827932B2Efficient solutionAvoid residueSemiconductor/solid-state device manufacturingChemical vapor deposition coatingSource materialVaporization
Owner:TOKYO ELECTRON LTD
Ultrasonic solution separation apparatus
InactiveUS20080017560A1Improve performanceIncrease concentrationAuxillary pretreatmentDomestic stoves or rangesHigh concentrationUltrasound
Owner:ULTRASOUND BREWERY
Spray dry method for encapsulation of biological moieties and chemicals in polymers cross-linked by multivalent ions for controlled release applications
ActiveUS20140348815A1Efficiently atomizedImprove protectionBiocidePeptide/protein ingredientsControl releaseChemical compound
Microencapsulation of bioactive and chemical cargo in a stable, cross-linked polymer matrix is presented that results in small particle sizes and is easily scaled-up for industrial applications. A formulation of a salt of an acid soluble multivalent ion, an acid neutralized with a volatile base and one or more monomers that cross-link in the presence of multivalent ions is atomized into droplets. Cross-linking is achieved upon atomization where the volatile base is vaporized resulting in a reduction of the pH of the formulation and the temporal release of multivalent ions from the salt that cross-link the monomers forming a capsule. The incorporation of additional polymers or hydrophobic compounds in the formulation allows control of hydration properties of the particles to control the release of the encapsulated compounds. The operational parameters can also be controlled to affect capsule properties such as particle-size and particle-size distribution.
Owner:RGT UNIV OF CALIFORNIA
Ultrasonically actuated needle pump system
InactiveUS6923790B2Efficient pumpingMinimal disruptionInfusion syringesSurgeryEngineeringUltrasonic actuator
An ultrasonically driven pump, which may be used for sampling body fluids or atomizing liquids, has a stationary outer needle and an inner needle mounted within the bore of the outer needle. The distal end of the inner needle is positioned adjacent to the distal end of the outer needle. The inner needle is ultrasonically vibrated by an ultrasonic actuator without vibrating the outer needle, with resulting draw of liquid through the distal end of the outer needle into the bore of the inner needle for discharge through the proximal end of the inner needle. The outer needle can be formed to have a penetrating tip suited for penetrating the skin of a subject to allow sampling of body fluids including interstitial fluids. The pump can also be used for atomizing liquid, by drawing liquid from a supply that is pumped from the distal end to an open proximal end of the inner needle where the liquid is discharged by atomization into the atmosphere.
Owner:WISCONSIN ALUMNI RES FOUND
Method and device for separation of liquid mixtures without thermal distillation
InactiveUS7834225B1Highly scalable ultrasonic processReduce energy consumptionOrganic compound preparationOxygen compounds purification/separationDistillationFixed bed
A method and device is presented for separating liquid mixtures using ultrasonic atomization and without subjecting the mixture to heat or thermal distillation. The process of ultrasonic separation does not involve liquid heating and saves up to 75% of the energy required as compared to thermal distillation. The method involves high throughput fixed bed atomizers with a specially designed carrier gas flow for aerosolization, extraction, and transport of mist. The mist richer in the desired component is then collected and condensed by electrostatic or other de-misting means. Repeated processes can achieve high separation efficiency. The efficiency of separation can be controlled by varying the ultrasonic frequency, power, and number of arrays, liquid surface tension and interfacial tension of mixtures.
Owner:NANOMIST SYST
Method and means for improving combustion efficiency
InactiveUS20100190120A1Efficiently atomizeHigh molecular weightBurnersLiquid fuel feeder/distributionFuel oilEngineering
A more complete combustion and a decrease in particulate emissions in the burning of a heavy fuel oil in an industrial boiler or similar combustion device is obtained by first heating the oil to a temperature sufficient to significantly lower its viscosity and continuously mixing a fuel additive containing a solution of a high molecular weight, substantially linear, viscoelastic polymer to the heated oil flowing to the combustion device by mechanically stirring the oil and additive at conditions that do not cause degradation of the viscoelastic polymer through rupture and breakage of polymer molecules.
Owner:EPELBAUM SHAUL S +1
Fuel injection valve
ActiveUS20120325938A1High flow accuracyPromote atomizationSpray nozzlesFuel injection apparatusBiomedical engineeringFuel injection
At the downstream-side face of an injection hole plate, a plurality of concaves are arranged corresponding to a plurality of injection holes; at least part of an injection hole outlet opens at the plain of the concave; the rest of the outlet opens at the downstream side face of the injection hole plate or contacts the inner surface of the concave. In a flow path formed by the injection hole, there is provided a cylindrical portion, whose cross section is the radially minimum cross section of the injection hole, from the upstream side face of the injection hole plate to the plain of the concave. Where D1 denotes the diameter of the injection hole and D2 denotes the diameter of the concave or the diameter of the concave in the circumferential direction of the virtual circle, the relationship 1.1<(D2 / D1)<3.0 is satisfied.
Owner:MITSUBISHI ELECTRIC CORP
Fuel injection valve
ActiveUS8919675B2High flow accuracyPromote atomizationFuel-injection pumpsSpray nozzlesBiomedical engineeringFuel injection
At the downstream-side face of an injection hole plate, a plurality of concaves are arranged corresponding to a plurality of injection holes; at least part of an injection hole outlet opens at the plain of the concave; the rest of the outlet opens at the downstream side face of the injection hole plate or contacts the inner surface of the concave. In a flow path formed by the injection hole, there is provided a cylindrical portion, whose cross section is the radially minimum cross section of the injection hole, from the upstream side face of the injection hole plate to the plain of the concave. Where D1 denotes the diameter of the injection hole and D2 denotes the diameter of the concave or the diameter of the concave in the circumferential direction of the virtual circle, the relationship 1.1<(D2 / D1)<3.0 is satisfied.
Owner:MITSUBISHI ELECTRIC CORP
Atomizing nozzle
InactiveUS20030132315A1Promote atomizationImprove cold start performanceSpray nozzlesFire rescueLine tubingHydrogen
Atomizing nozzle for introducing a gas / liquid mixture into a chemical reformer to produce hydrogen, having at least one gas supply line (21) for a gas stream (20), at least one liquid supply line (25, 27) and at least one outlet (19) for the atomized gas / liquid mixture as well as a first chamber (24) into which the liquid supply line (25, 27) empties, with the chamber (24) having a chamber wall (16) that forms a lip (18) at the outlet end, on both sides of which a separate gas flow (20, 22) is supplied.
Owner:ROBERT BOSCH GMBH
Ultrasonically actuated needle pump system
InactiveUS6869420B2Efficient pumpingMinimal disruptionSurgeryMedical devicesEngineeringUltrasonic actuator
An ultrasonically driven pump, which may be used for sampling body fluids or atomizing liquids, has a stationary outer needle and an inner needle mounted within the bore of the outer needle. The distal end of the inner needle is positioned adjacent to the distal end of the outer needle. The inner needle is ultrasonically vibrated by an ultrasonic actuator without vibrating the outer needle, with resulting draw of liquid through the distal end of the outer needle into the bore of the inner needle for discharge through the proximal end of the inner needle. The outer needle can be formed to have a penetrating tip suited for penetrating the skin of a subject to allow sampling of body fluids including interstitial fluids. The pump can also be used for atomizing liquid, by drawing liquid from a supply that is pumped from the distal end to an open proximal end of the inner needle where the liquid is discharged by atomization into the atmosphere.
Owner:WISCONSIN ALUMNI RES FOUND
Nozzle for combustors and gas turbine including the same
ActiveUS20190368420A1Efficiently atomizedBurnersTurbine/propulsion fuel supply systemsCombustorEngineering
Disclosed herein are a nozzle capable of efficiently atomizing fuel, a combustor, and a gas turbine. The nozzle for the combustor includes a tube assembly including an air passage through which air moves, a main fuel passage disposed inside the air passage so that main fuel moves through the main fuel passage, and a pilot fuel passage disposed inside the main fuel passage so that pilot fuel moves through the pilot fuel passage as well as a nozzle tip configured to eject the pilot fuel and the main fuel, where the nozzle tip includes an injection passage coupled with the pilot fuel passage and a plurality of centrifugal flow chambers disposed outside the injection passage and communicating with the main fuel passage.
Owner:DOOSAN HEAVY IND & CONSTR CO LTD
Electrostatic spray system
ActiveUS20050194476A1Efficient and reliable sprayingMade preciselyBurnersSpraying power supplyVoltage sourceElectrical and Electronics engineering
An electrostatic spraying assembly is provided. The spraying assembly includes a housing having a fluid inlet passage that is connectable to a fluid source and communicates with a plurality of discharge passageways each of which extends through the housing to a downstream end at a discharge end of the housing. The housing has a one piece construction and is made of an electrically insulative material. The spraying assembly also includes an electrode assembly. The electrode assembly includes a plurality of elongate electrode elements each of which is disposed in a respective one of the discharge passageways in the housing and an electrode header. The electrode header is electrically connectable to a voltage source and each of the electrode elements is electrically connectable to the electrode header.
Owner:SPRAYING SYST
Method and means for improving combustion efficiency
A more complete combustion and a decrease in particulate emissions in the burning of a heavy fuel oil in an industrial boiler or similar combustion device is obtained by first heating the oil to a temperature sufficient to significantly lower its viscosity and continuously mixing a fuel additive containing a solution of a high molecular weight, substantially linear, viscoelastic polymer to the heated oil flowing to the combustion device by mechanically stirring the oil and additive at conditions that do not cause degradation of the viscoelastic polymer through rupture and breakage of polymer molecules.
Owner:EPELBAUM SHAUL S +1
Method and apparatus for separating a solution
InactiveUS20080202333A1Improve efficiencyEfficiently atomizedThermo-electric condensationVacuum condensationProduct gasEngineering
In the present invention, a solution containing a target substance is atomized into a mist in an atomizer 1 to produce a mixed fluid of mist and gas. In the collection of the mist from this mixed fluid, a gas transmission membrane 51 of a pore size is used that transmits gas but does not transmit the target substance contained in the mist. In the present invention, the mixed fluid is brought into contact with the primary surface of the gas transmission membrane 51, and the pressure on the primary surface is made higher than the pressure on the secondary surface of the opposite side, whereby the gas in the mixed fluid is let to pass through the gas transmission membrane 51 to separate part or all of the gas contained in the mixed fluid.
Owner:ULTRASOUND BREWERY
Fuel reforming apparatus
InactiveUS20050160671A1High reforming efficiencyProceed efficientlyHydrogenNon-fuel substance addition to fuelProcess engineeringOxygen
A fuel reforming apparatus for reforming a mixture of fuel and gas containing oxygen includes an air-fuel mixing chamber into which fuel and air are supplied in such a manner that the fuel and the air are mixed with each other; a reforming reaction chamber which is provided downstream of the air-fuel mixing chamber, and which includes a reforming catalyst for reforming the mixture; and a mixture flow chamber which is provided between the air-fuel mixing chamber and the reforming reaction chamber. The cross sectional area of an outlet of the air-fuel mixing chamber is smaller than the cross sectional area of an inlet of the reforming reaction chamber. An inner wall surface of the mixture flow chamber is formed such that the outlet of the air-fuel mixing chamber is smoothly continuous with the inlet of the reforming reaction chamber.
Owner:TOYOTA JIDOSHA KK
Method and apparatus for separating a solution
InactiveUS7357334B2Improve efficiencyEfficiently atomizedThermo-electric condensationVacuum condensationEngineering
Owner:ULTRASOUND BREWERY
Method and apparatus for separating a solution
InactiveUS20050218241A1Efficient collectionReduce energy consumptionThermo-electric condensationVacuum condensationPore diameterMembrane configuration
Owner:ULTRASOUND BREWERY
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