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COMBINING OF SEPARATELY SUPPLIED FLUIDS (I.E., PLURAL FLOW PATHS)

Subclass of:

239 - Fluid sprinkling, spraying, and diffusing

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
239428500 Liquid flow induces atmospheric air (e.g., faucet aerator) 56
239418000 At or beyond outlet 27
239407000 And valving means controlling flow for combining 26
239399000 Including whirler device to induce fluid rotation 23
239429000 Plural inlets to one stream from another 4
20080265062FUEL OIL ATOMIZER - There is provided a fuel oil atomizer comprised of an elongated outer member, an elongated inner member and an atomizing head. The inner member is a fuel supply conduit which is coaxially received within the central opening of the outer member defining therebetween a generally annular atomizing fluid supply conduit. The atomizing head includes a fuel chamber, an atomizing fluid chamber and a mixing chamber. The fuel supply conduit communicates with the fuel chamber. The atomizing fluid supply conduit communicates with the atomizing fluid chamber. The fuel chamber has a first end and a second end. The atomizing fluid chamber is circumambient to the first end of the fuel chamber and the fuel chamber has a portion that extends axially from the atomizing fluid chamber. The mixing chamber is circumambient to the second end of the fuel chamber.10-30-2008
20100193608NOZZLE OF A GAS BURNER - A gas burner is provided with a nozzle. The nozzle includes a joint section, an annular rib, an eddy-producing device and an outlet section along an axis. The joint section includes a gas inlet channel defined therein along the axis. The outlet section extends from the joint section. The outlet section includes a wall made of adequate thickness and formed between an external side and an internal side along an axis in perpendicular to the axis. A gas/air mixture channel is defined in the wall along the axis. The eddy-producing device includes air inlet channels each extending throughout the wall not along a radius in perpendicular to the axis. The annular rib extends on the internal side of the outlet section and includes an aperture through which the gas inlet channel is in communication with the gas/air mixture channel.08-05-2010
20080210783HIGH FLOW GAS SAVER - A gas flow control system for a gas fuelled torch including four gas passages controlled by four on-off valves and a control device. The control device can be used to actuate the valves in different combinations, thereby shutting off both fuel and oxygen flows, or allowing a full rate of fuel and oxygen flows for operational performances, or allowing only a restricted rate of fuel and oxygen flows for a pilot flame of the torch.09-04-2008
20130186982PRESSURIZED AIR ASSISTED SPRAY NOZZLE ASSEMBLY - A pressurized air-assisted liquid spray nozzle assembly having an air direction member that defines a central longitudinal airflow passage having an upstream end for coupling to a pressurized air supply and a plurality of cross-passages for directing a plurality of pressurized air streams radially outwardly, a liquid direction guide disposed in surrounding relation to the air direction member having a plurality of circumferentially spaced liquid passages extending transversely across the cross-passages for intersecting pressurized liquid and air streams and pre-atomizing the liquid, a downstream expansion chamber for receiving pre-atomized liquid, and discharge orifice communicating centrally with said expansion chamber for emitting a predetermined atomized liquid spray pattern.07-25-2013
239433000 Fluid streams have angular junction 3
20090078793Fluid Dispensing Nozzle - A nozzle is provided for dispensing a liquid from a container in a desirable, nearly rectangular spray pattern. The nozzle includes an actuator having an inlet end adapted to receive liquid from the container and an outlet end, the actuator outlet end defining an outlet chamber. An insert is coupled to the actuator outlet end and defines an insert passage in fluid communication with the outlet chamber. The insert includes at least a first convex shoulder disposed downstream of the outlet chamber, and a nozzle outlet disposed downstream of the first convex shoulder. The convex shoulder may have a radius of curvature and side walls may be provided at an angle of convergence. The radius of curvature and the angle of convergence may be provided within certain ranges to obtain the desired spray pattern at the desired flow rate using typical aerosol can pressures.03-26-2009
20080230632Method and Apparatus for Generating a Mist - The present invention relates to apparatus and method for generating a mist comprising a conduit having a mixing chamber and an exit; a working fluid inlet in fluid communication with said conduit; a transport nozzle in fluid communication with the said conduit, the transport nozzle adapted to introduce a transport fluid into the mixing chamber; the transport nozzle having an angular orientation and internal geometry such that in use the transport fluid interacts with the working fluid introduced into the mixing chamber through the working fluid inlet to atomise and form a dispersed vapour/droplet flow regime, which is discharged as a mist comprising working fluid droplets, a substantial portion of the droplets having a size less than 20 μm.09-25-2008
20080251610SPRAY HANDLE WITH DETACHABLE FRONT WAND ADAPTOR - A system is provided for the spraying of a fluid, that system having: a spray handle; a fluid channel disposed within the handle, through which the fluid is introduced into the handle; a trigger disposed within the handle; a stopper actuated by the trigger whereby flow of the fluid from the fluid channel is regulated; a wand removably coupled to a distal end of the fluid channel and through which the fluid exits the system.10-16-2008
239428000 Combining of three or more separate streams 3
20100065660SPRAY APPLICATOR - A spray assembly for dispensing a mixture is provided. The spray assembly includes a connector configured for operable engagement with a first and a second source of component and a source of pressurized fluid, and a tip operably connected to the connector. The tip includes an opening and defines a mixing chamber between the connector and the opening of the tip, and an insert member configured to be received in the mixing chamber. The insert member includes a plurality of radially extending slots on at least one end of the insert. The plurality of radially extending slots is configured to mix the first and second components prior to the mixture exiting the opening in the tip.03-18-2010
20120305669DEVICE FOR SPRAYING AND/OR MIXING FLUIDS IN PROXIMITY TO A SURFACE - The invention relates to an applicator tip for spraying and/or mixing at least two fluids that react together, the tip comprising: at least two fluid conduits for carrying the at least two fluids, each conduit having at least one outlet opening, the openings are positioned substantially on a same plane; at least two gas conduits for carrying a gas volume, each gas conduit comprises a proximal gas tube and a distal gas tube, each distal gas tube is bent as compared to the position of the proximal gas tube, and each distal gas tube has one gas opening positioned distal from the plane of the outlet openings; and a housing for accommodating the at least two fluid conduits and the at least two gas conduits. The device allows efficient spraying in close proximity to a surface.12-06-2012
20100230516MIXING NOZZLE FOR PLURAL COMPONENT MATERIALS - A low pressure plural component mixing nozzle for mixing plural component materials for coating the interior of small diameter conduits. A body defines a first passageway that extends from a right to a left side. The body further defines a second passageway communicating an inlet side with the first passageway proximate the right side and defining a third passageway communicating the inlet side with the first passageway proximate the left side. A fourth passageway passes through the body from the inlet side to the exit side. A mixer, such as a mixing cartridge, is located in the first passageway for mixing a fluid from the second passageway and a fluid from the third passageway and directing a mixture of the fluids into contact with fluid flowing through the fourth passageway wherein the mixture flows to an exit nozzle on a distal end of the body stem for exiting the device.09-16-2010
239427000 Serially arranged mixing zones (i.e., of same or mixed fluids) 2
20100072303SPRAYER - A sprayer capable of avoiding clogging caused in the nozzle includes liquid supplies for supplying a liquid, and a nozzle connected to the liquid supply. The nozzle includes a first internal tube and a second internal tube through which a first liquid and a second liquid supplied from the liquid supply pass, respectively, and an external tube into which respective internal tubes are inserted, and which allows a gas to pass through the gap between it and each internal tube, for ejecting the first liquid and the second liquid with the gas. At least a part of the longitudinal direction of each internal tube is formed of a coil including a helically wound wire rod, so that the gas can flow into the inside of the coil from between the adjacent portions of the wire rod of the coil.03-25-2010
20120067979MICROBUBBLE-GENERATING SHOWER - A micro-bubble generating shower includes a shower body, which has defined therein a passage, through which tap water flows. A shower head is integrally provided in the upper portion of the shower body, and has a receptacle, which is connected to the passage. A bubble nozzle is coupled to the shower head, and generates micro-bubbles by converting dissolved oxygen contained in the tap water into ultra-micro-bubbles having a size on the micrometer scale. A discharge nozzle discharges the tap water that contains the micro-bubbles, which are generated by the bubble nozzle, under a predetermined pressure. The shower enhances the effects of purifying and sterilizing the tap water using the micro-bubbles, thereby eliminating skin bacilli.03-22-2012
239432000 Including additional dispersing plate or obstruction in mixing chamber 2
20100193609High Velocity Low Pressure Emitter with Deflector Having Closed End Cavity - An emitter for atomizing and discharging a liquid entrained in a gas stream is disclosed. The emitter has a nozzle with an outlet facing a deflector surface having a closed end cavity. The nozzle discharges a gas jet against the deflector surface. The emitter has a duct with an exit orifice adjacent to the nozzle outlet. Liquid is discharged from the orifice and is entrained in the gas jet where it is atomized.08-05-2010
20130119158STATIC SPRAY MIXER - A static spray mixer for the mixing and spraying of at least two flowable components is proposed having a tubular mixer housing (05-16-2013
Entries
DocumentTitleDate
20080257987Atomizer adapter for paint sprayer - An atomizer adapter for application of heavy viscous material from an airless paint sprayer. The adapter includes a housing that is coupled to the output of the sprayer through one housing port by an elongated tube that delivers viscous material and to the output of an air compressor through another housing port that delivers compressed air through a conduit. A nozzle within the housing directs pressurized air into an internal chamber where it is directed at and atomizes the flow of viscous material prior to output through an aperture in a tip fixed to the housing.10-23-2008
20130056559APPARATUS FOR GENERATING PERFUME FOR VEHICLES - Provided is an apparatus for generating perfume for vehicles, and more particularly, an apparatus for generating perfume for vehicles capable of simplifying a configuration and increasing sealing ability to stably control perfume, by easily controlling a flow of air passing through a first perfume generating part and a second perfume generating part using a single rotating shaft.03-07-2013
20090266918SILICONE SPRAY TIP - An applicator assembly for mixing at least a first and a second component is provided. The applicator assembly includes a manifold configured for operable engagement with first and second source of component, the manifold including first and second component channels therethrough, an elongated shaft extending distally from the manifold, the elongated shaft including first and second component lumens extending the length thereof, the first and second component channels in fluid communication with the first and second component lumens, a tip assembly defining a first chamber, an intermediate chamber and a final chamber, wherein the first chamber is configured to receive a distal end of the elongated shaft, the second chamber is configured to receive an insert, and the final chamber is configured to receive the first and second components prior to the mixture being ejected from an outlet defined in the distal end of the tip assembly10-29-2009
20110011951Compressed air assisted high pressure nozzle wherein material, (e.g. liquid, slurry, sand, dry matter, ect.) is drawn into the inlet and expelled through the outlet as the result of the introduction of compressed air into the nozzle. - The invention relates to a nozzle that has direct compressed air injection into the nozzle. The injection of compressed air directly into the nozzle thereby eliminates the need for additional means by any separate apparatus to collect the material prior to discharge of the material. The compressed air in the nozzle results in the material being drawn into the nozzle's hollow rod upstream inlet end and simultaneously discharged through the chamber's downstream outlet end through the attached female end of the external hollow rod. The invention can be used for liquid, slurry or dry material and can be immediately switched from one type of material to another without making any adaptations or changes to the invention.01-20-2011
20110011950INTERNAL MIXING SPRAY GUN - A system, in certain embodiments, includes a spray device including a first liquid passage configured to flow a first liquid in a generally downstream direction toward a spray tip. The spray device also includes a second liquid passage configured to flow a second liquid in a generally upstream direction such that the second liquid impinges upon the first liquid at an outlet to the second liquid passage. The upstream direction is substantially opposite from the downstream direction.01-20-2011
20110139901Moisture Protection Of Fluid Ejector - A fluid ejection apparatus includes a substrate having a plurality of fluid passages for fluid flow and a plurality of nozzles fluidically connected to the fluid passages, a plurality of actuators positioned on top of the substrate to cause fluid in the plurality of fluid passages to be ejected from the plurality of nozzles, and a protective layer formed over at least a portion of the plurality of actuators, the protective layer having an intrinsic permeability to moisture less than 2.5×1006-16-2011
20090166448Atomizing Nozzle for Two Substances - The invention relates to an atomizing nozzle for two substances, which is used for spraying a liquid with the aid of a compressed gas. Said atomizing nozzle comprises a mixing chamber, a liquid inlet that extends into the mixing chamber, a compressed gas inlet which extends into the mixing chamber, and an outlet located downstream from the mixing chamber. According to the invention, an annular gap is provided which surrounds the outlet and discharges compressed gas at a high speed. The inventive atomizing nozzle is used for purifying flue gas, for example.07-02-2009
20090108103Needle Valve Assembly for Spray System - A spray system with an improved valve assembly for various liquid spray applications is provided. The improved needle valve assembly includes a variable orifice and a fixed orifice for enhanced controllability of liquid output. The liquid output control is enhanced when a variable orifice is adjusted to regulate a liquid flow rate while a minimum flow rate is precisely maintained by a proper selection of a fixed orifice.04-30-2009
20120104119TWO-PHASE SPRAYING NOZZLE AND VAPORISING DEVICE COMPRISING SAME - The vaporization nozzle (05-03-2012
20090078791Device for Introducing, Injecting or Spraying a Mixture of a Carrier Gas and Liquid Compounds and Method for Implementing Said Device - The invention relates to a device for introducing (03-26-2009
20110057056MONOLITHIC FUEL INJECTOR AND RELATED MANUFACTURING METHOD - A monolithic fuel injection head for a fuel nozzle includes a substantially hollow vesicle body formed with an upstream end face, a downstream end face and a peripheral wall extending therebetween, an internal baffle plate extending radially outwardly from a downstream end of the bore, terminating short of the peripheral wall, thereby defining upstream and downstream fuel plenums in the vesicle body, in fluid communication by way of a radial gap between the baffle plate and the peripheral wall. A plurality of integral pre-mix tubes extend axially through the upstream and downstream fuel plenums in the vesicle body and through the baffle plate, with at least one fuel injection hole extending between each of the pre-mix tubes and the upstream fuel plenum, thereby enabling fuel in the upstream plenum to be injected into the plurality of pre-mix tubes. The fuel injection head is formed by direct metal laser sintering.03-10-2011
20120241540Liquid Injector Assembly with a Flanged Connector Connection - A system for injecting from an injector into a duct of an engine system is provided. The system may include a first flange on a duct connection side, a second flange on an injector connection side, a stand-off separating the first flange from the second flange to form an air gap therebetween, and a seal offset from at least one of the first and the second flanges and located within the airgap and between the first flange and the second flange.09-27-2012
20100059607FLUID EJECTION DEVICE - A fluid ejection device is provided. The fluid ejection device includes at least one accelerating unit disposed inside the device for accelerating the fluid before it is ejected out, for increasing the velocity of the ejected fluid.03-11-2010
20100301140METHOD AND APPARATUS FOR CONVEYING MATERIAL AND EJECTOR APPARATUS - A method for conveying material by applying a pressure difference in a conveying conduit (12-02-2010
20110259978AIRBRUSH - An airbrush has a housing with at least two air chambers. Each chamber is sized to receive a nib of a pen. A motor is oriented in the housing. An air pump is oriented in the housing and is driven by the motor. The air pump is in fluid communication with the at least two air chambers for forcing air into each of the at least two air chambers, about each pen nib to entrain particles from the nib into the air, and out of the housing for providing a combined spray with particles from pens of the at least two air chambers.10-27-2011
20120145809ENVIRONMENTALLY FRIENDLY FUEL ACTIVATION DEVICE - The present invention relates to an environmentally friendly fuel activation device in which the fuel and water are atomized into atomized fuel particles, following attenuation of their cohesive force, to allow smooth mixing with oxygen, which improves combustion efficiency and reduces fuel costs, and more specifically comprises a water-supply tube joined to a first valve and a fuel-supply tube joined to a second valve which are coupled to a supply tube; a first case and a second case as well as a coupling piece coupling the first and second cases; and the inside of the first case is provided with a first rotating atomizing piece, an accelerating piece and a second rotating atomizing piece, while the inside of the second case is provided with a first rotating atomizing tube, a first non-rotating atomizing tube, a second rotating atomizing tube, a second non-rotating atomizing tube, a third rotating atomizing tube and a third non-rotating atomizing tube. Fuel and water are supplied simultaneously while oxygen and hydrogen resulting from broken down water activate the fuel, which improves combustion efficiency and reduces fuel costs.06-14-2012
20110147491INTERNAL MIX AIR ATOMIZING SPRAY NOZZLE ASSEMBLY - An internal mix air atomizing spray nozzle assembly comprising a nozzle body with a liquid discharge orifice defined by a relatively small diameter nose portion and an air cap having a central opening disposed in surrounding relation to the nose portion for defining an annular pressurized air passageway surrounding the liquid discharge orifice. To facilitate intermixing of liquid particles discharging from the air cap discharge orifices and for reducing negative pressures between the discharging flow streams, the air cap has an internal mixing chamber larger in diameter than the annular pressurized air discharge orifice and is formed with a plurality of circumferentially spaced discharge orifices oriented in skewed relation to a central axis of the nozzle. In the illustrated embodiment, the internal mixing chamber is defined by a cylindrical cavity within the air cap and a separate insert mounted in an upstream end of the air cap.06-23-2011
20080265061FUEL OIL ATOMIZER - There is provided a fuel oil atomizer comprised of an elongated outer member, an elongated inner member and an atomizing head. The inner member is a fuel supply conduit which coaxially received within the central opening of the outer member defining therebetween a generally annular atomizing fluid supply conduit. The atomizing head includes a fuel chamber, an atomizing fluid chamber and a mixing chamber. The fuel supply conduit communicates with the fuel chamber. The atomizing fluid supply conduit communicates with the atomizing fluid chamber. The fuel chamber has a first end and a second end. The atomizing fluid chamber is circumambient to the first end of the fuel chamber and the fuel chamber has a portion that extends axially from the atomizing fluid chamber. The mixing chamber is circumambient to the second end of the fuel chamber.10-30-2008
20100193607LDPE TUBULAR REACTOR PEROXIDE MIXER - A tube reactor system containing a process fluid, comprising: 08-05-2010
20100252658Shower Arrangement - Shower apparatus comprises a shower head (10-07-2010
20120043399Silicone Spray Tip - An applicator assembly for mixing at least a first and second component is provided. The applicator assembly includes a manifold configured for operable engagement with at least a first and second source of component, the manifold including at least a first and second component channel therethrough, an elongated shaft extending distally from the manifold, the elongated shaft including at least a first and second component lumen extending the length thereof, the at least first and second component channels in fluid communication with the at least first and second component channels, a tip assembly defining a first chamber, an intermediate chamber and a final chamber.02-23-2012
20110049267VARIABLE FLUID FLOW IN AIR-OPERATED TWO COMPONENT GUN APPLICATOR - A two component spray gun with low/high flow rates allows the operator to spray in confined areas at lower flow without having to change the mix module. The lower flow reduces undesirable “spray back” and will also help reduce material waste. Pneumatic piston 03-03-2011
20100206964Pump head assembly and pressure washer with such pump head assembly - The patent application relates to a pump head assembly. The pump head assembly includes a pump head which at least has a water inlet and a first water outlet between which a pressurizing unit is provided, and the pump head further includes a second water outlet, a throttle orifice is provided between the water inlet and the second water outlet, the throttle orifice is provided with a water outlet end and a water inlet end, the throttle orifice is provide with a liquid suction port, and a one way valve is provided on the liquid suction port. The pump head assembly realizes cleaning liquid suction by self-pressure of tap water, which lowers energy consumption, and effectively and reasonably saves energy sources.08-19-2010
20120261494PAINT SPRAYING DEVICE - The invention relates to a paint spraying device comprising an operator unit arranged at a first end of the paint spraying device and a spray head arranged at a second end of the paint spraying device, wherein the operator unit has an air connection for an air line. The operator unit has a guide for a paint line, via which the spray head is supplied with paint, the operator unit comprises a signal transducer for generating a control signal, the operator unit has a control connection for a control line, a barrel is arranged between the operator unit and the spray head, and an air stream is led from the operator unit to the spray head through the barrel.10-18-2012
20110226874FLUID STORAGE AND DISPENSING SYSTEMS, AND FLUID SUPPLY PROCESSES COMPRISING SAME - Fluid storage and dispensing systems, and processes for supplying fluids for use thereof. Various arrangements of fluid storage and dispensing systems are described, involving permutations of the physical sorbent-containing fluid storage and dispensing vessels and internal regulator-equipped fluid storage and dispensing vessels. The systems and processes are applicable to a wide variety of end-use applications, including storage and dispensing of hazardous fluids with enhanced safety. In a specific end-use application, reagent gas is dispensed to a semiconductor manufacturing facility from a large-scale, fixedly positioned fluid storage and dispensing vessel containing physical sorbent holding gas at subatmospheric pressure, with such vessel being refillable from a safe gas source of refill gas, as disclosed herein.09-22-2011
20130020411SYSTEMS AND METHODS FOR PRODUCING OZONATED WATER ON DEMAND - Systems and methods for producing ozonated water on demand. In particular, these systems comprise a water source, an ozone source, and a nozzle that mixes ozone and water to form a highly concentrated, ozonated water solution. Instead of requiring the ozonated water to be re-circulated to achieve a desired ozone concentration, the nozzle is configured to form the ozonated water solution in a single pass through the nozzle. Additionally, instead of requiring the ozonated water to be discharged into a pressurized tank to increase ozone absorption, the nozzle allows the ozonated water to be openly discharged. In some cases, the nozzle comprises a venturi with multiple ozone inlets to increase mixing. Additionally, in some cases the nozzle comprises a single pass mixing mechanism that mixes the water and ozone to form the high concentrate, ozonated water solution in a single pass through the nozzle.01-24-2013
20120325932FLUID MIXTURE JET APPARATUS - To provide a fluid mixture jet apparatus which jets a fluid mixture of air containing fine washing water particles, to be capable of removing dust containing carbon and the like adhering to a coated surface, a fluid mixture jet apparatus (12-27-2012
20100308134Automatic Paint Spray Gun For Two-Component Systems - A paint spray gun for two component paint systems for industrial applications and which may be an automatic gun for use with industrial robots or may be a hand held spray gun. The spray gun includes a housing or gun body having a tubular extension or forward end; a nozzle; a rotatable air cap mountable onto the tubular extension of the housing. The air cap has an air cap ring for threadably mounting the air cap to the gun body. A needle or needle valve is disposed within the gun body and a mixing chamber or packing is provided rearwardly of the nozzle in the tubular extension and in which the paint components are mixed. The tubular extension has a pair of opposed axially offset turbine air inlets in fluid communication therewith through which the paint components are delivered into the mixing chamber.12-09-2010
20130112778STATIC SPRAY MIXER - A static spray mixer for the mixing and spraying of at least two flowable components is proposed having a tubular mixer housing (05-09-2013

Patent applications in class COMBINING OF SEPARATELY SUPPLIED FLUIDS (I.E., PLURAL FLOW PATHS)

Patent applications in all subclasses COMBINING OF SEPARATELY SUPPLIED FLUIDS (I.E., PLURAL FLOW PATHS)