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8172162 |
High efficiency, multiple throat fluidic oscillator
An improved fluidic oscillator, that operates on a pressurized liquid flowing through the oscillator to generate a liquid jet that flows into the surrounding gaseous environment to form of an...
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8061630 |
Insertion body for a spray nozzle assembly, and spray nozzle assembly
An insert body (10) for a spray nozzle assembly (1) has a fan jet producing section (17) for producing an oscillating, large-area fan jet and a point jet producing section (18) for producing at...
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7946508 |
Method and apparatus for separating a solution
A method and apparatus for separating a solution containing a target substance. The solution is atomized into a mist in an atomizer (1) to produce a mixed fluid of mist and gas. In the collection...
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7775456 |
Fluidic device yielding three-dimensional spray patterns
A fluidic device, that operates on a pressurized liquid flowing through it to generate an oscillating spray having desired three-dimensional flow characteristics, includes a member that has...
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7766261 |
Compact fluidic spa nozzle
A compact, molded liquid oscillator nozzle having a longitudinal axis and a power nozzle, an interaction region having diverging sidewalls, top and bottom walls, and a pair of control ports at...
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7677480 |
Enclosures for fluidic oscillators
For those spray applications that use a fluidic oscillator of the type that generates a spray by having a pressurized liquid flow through the oscillator and exhaust into a surrounding environment,...
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7651036 |
Three jet island fluidic oscillator
A fluidic oscillator suitable for use at colder temperatures for utilizing a pressurized liquid to generate a uniform spatial distribution of droplets has (a) an inlet for the pressurized liquid,...
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7581684 |
Device for placing material on or beneath the soil surface and method for doing the same
The invention includes a towable device for treating and maintaining turf, which includes at least one roller and manifold assembly that further includes at least one injection head for directing...
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7559489 |
High-pressure pulse nozzle assembly
A high-pressure liquid projection assembly for cleaning and/or deburring industrial parts, having a housing with an inlet adapted for connection with a pressurized liquid source, an outlet and a...
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7514048 |
Controlled odor generator
A controlled odor generator, comprising a central processing unit, at least one micropump unit, a sensor unit and a fan. The micropump unit is housed in a casing containing odorous fluid and has a...
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7510471 |
Flow spreading mechanism
The present invention relates to a flow spreading mechanism, in particular a flow spreading mechanism used with refrigerators or air conditioners to enhance spreading of cool or warm air. To...
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7478764 |
Fluidic oscillator for thick/three-dimensional spray applications
An improved fluidic insert, that operates on a pressurized liquid flowing through the insert to generate a jet of liquid that flows from said insert and into the surrounding gaseous environment to...
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7472848 |
Cold-performance fluidic oscillator
A fluidic oscillator suitable for use at colder temperatures for generating an exhaust flow in the form of an oscillating spray of fluid droplets has an inlet for pressurized fluid, a pair of power...
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7472847 |
Fluidic device
For achieving a fluidic device, being able to be made small in sizes, comprising a fluid inflow opening 1, a connector duct 2, and a fluid jet nozzle, wherein the connector duct 2 is constructed...
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7467751 |
Methods and apparata for precisely dispensing microvolumes of fluids
Devices and methods for depositing fluids on substrates in patterns of spots, lines, or other features use a nozzle, which is preferably configured similarly to a micropipette, having a...
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7461796 |
Spray nozzle
A spray nozzle, with which the position at which the spray fluid strikes a target does not change, includes an ejection port elongated from side to side, a flow path formed cylindrical between a...
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7404416 |
Apparatus and method for creating pulsating fluid flow, and method of manufacture for the apparatus
In one embodiment, the present invention provides an apparatus for creating pulsating fluid flow, including an inlet into which fluid flows and a chamber having an upstream end and a downstream...
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7357334 |
Method and apparatus for separating a solution
In a method and apparatus for separating a solution, the solution containing a target substance is atomized into a mist in an atomizer (1) to produce a mixed fluid of mist and air. In the...
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7354008 |
Fluidic nozzle for trigger spray applications
A fluidic nozzle, for use with a trigger spray applicator that issues a desired spray pattern of fluid droplets, and wherein the applicator has a liquid delivering orifice and an exterior surface...
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7316362 |
Spraying angular variable washer nozzle device
A spraying angular variable washer nozzle device is formed by press fitting and fixing a spraying nozzle in a device body. In order to prevent leakage of a cleaning fluid and regulate the spraying...
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7293722 |
Method and apparatus for generation of low impact sprays
In many applications where it is desired to distribute a liquid onto a surface at a very small angle of incidence, it will be necessary to reduce the momentum of the droplets to prevent ricochet...
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7178741 |
Micro droplet generator
Disclosed is a micro droplet generator which comprises a lower space for containing a control panel, and an upper chamber for containing fluid medicine and including an nebulized area formed on a...
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7152808 |
Fluid spray nozzle
A fluid spray is provided by apparatus (12) which includes jet spray (13) means for producing at least two jets of fluid (10,11). The jets of fluid at least partially intersect to thereby provide a...
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7134609 |
Fluidic oscillator and method
An oscillating spray device comprising an oscillation chamber. A power nozzle for projecting a jet of liquid under pressure into the oscillation chamber in a given direction. A reversing member in...
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7128082 |
Method and system for flow control with fluidic oscillators
A system for control of a fluid flow. The system includes an array of fluidic oscillators. Each fluidic oscillator carries an oscillating flow of the fluid and includes a throat, an input port...
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7111800 |
Fluid spray apparatus
An improved spray head that is more effective and efficient at providing a wider range of desired spray distributions includes the following elements: (a) a plurality of fluidic oscillators, each...
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7111797 |
Non-contact fluid particle cleaner and method
A fluid particle cleaner and method are disclosed. The invention provides a partition to a side of a fluid nozzle to form: a central cavity configured to define the fluid departing the surface into...
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7111793 |
Washer nozzle and washer apparatus
A washer nozzle includes a spread jet opening for basically jetting washer fluid in a predetermined direction of a vehicle; and a jet opening for accessorily and intensively jetting part of the...
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7070129 |
Spa tub fluidic nozzles
A therapeutic spa tub having a waterline and one or more fluidic nozzles for issuing therapeutic jets of water into the tub. The one or more water nozzles each comprises a housing having an inlet...
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7014131 |
Multiple spray devices for automotive and other applications
A fluidic insert that receives fluid under pressure from a fluid inlet tube and generates a specified spatial distribution of the fluid exiting the insert includes: (1) a body member having top,...
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6978951 |
Reversing chamber oscillator
A reversing chamber oscillator has an oscillation chamber with a reversing wall, a centrally located power nozzle for issuing a jet of liquid toward the reversing wall, and a pair of liquid...
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6948244 |
Method of molding fluidic oscillator devices
Methods of molding fluidic oscillator device having at least a power nozzle for projecting a jet of liquid into an interaction region with an upstream end, opposing side walls, opposing top and...
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6938835 |
Liquid scanner nozzle and method
A full coverage area spray device has an oscillation chamber. Chamber end plates have a diameter D and the distance between the inlet and outlet apertures is L and ratio L/D determines the spray...
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6904626 |
Fluidic spa nozzle
There is disclosed a fluidic spa tub nozzle having a fluidic oscillator with diverging sidewalls and a cooperating mode-change member for changing the mode from an oscillatory swept jet mode to a...
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6863230 |
Atomizing nozzle and method for manufacture thereof
An atomizing nozzle (20) for use in a misting system and a process (200) for manufacturing the atomizing nozzle (20) are provided. The atomizing nozzle (20) is made up of a nozzle body (24), a...
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6789747 |
Nozzle for a windshield washing system of a motor vehicle
A nozzle for a windshield washing system of a motor vehicle is proposed, in which the nozzle insert can be inserted into the nozzle housing at different angles. In particular, the nozzle housing...
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6772962 |
Low frequency acoustic converter
The invention is related to mining industry, namely to devices for dispersion of solid minerals in particular quartz sands and associated minerals. The gist of invention is that low frequency...
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6729564 |
Fluidic SPA Nozzles with dual operating modes and methods
Spa nozzles having dual fluidic nozzles capable of submerged operation and of selectively providing straight, concentrated, non-oscillating jets with air entrainment or an oscillating jet or slugs...
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6708898 |
Fluidic nozzle
In the case of a fluidic nozzle (12) a nozzle body (13) is fixed in a housing (17) by a form-locking latching connection (18). For this purpose, an elastically deformable latching body (14) engages...
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6685102 |
Oscillating jets
A method for producing a fluidic device (2) for exciting an oscillating jet (12) of predetermined oscillation and mixing characteristics. The fluidic device (2) includes a chamber (4) having a...
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6626377 |
Window/lens cleaning device
A window/lens cleaning device (1), in particular for a motor vehicle, having a nozzle appliance (2) for spraying cleaning fluid, the nozzle appliance being mounted in an adjustable manner on a...
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6584774 |
High frequency pulsed fuel injector
A high frequency pulsed fuel injector is disclosed. The fuel injector incorporates a resonance tube in outlet fluid communication with a fuel nozzle. During operation the resonance tube provides a...
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6581856 |
Fluid mixer
A fluid mixer and distribution device which comprises an oscillation/mixing chamber having an upstream end, a downstream end, top and bottom walls, sidewalls which diverge from the upstream end and...
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6575386 |
Spa nozzles with air entrainment
An air entrainment spa nozzle having a jet of water which passes over an air entrainment port with the air entrainment port having a downstream structure which enhances the air entrainment. In one...
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6536482 |
Auxiliary nozzle for a weaving machine
The invention relates to an airjet weaving-machine auxiliary nozzle (8) in the form of a hollow needle (11) having a closed tip (12), the auxiliary nozzle having a bulge at its distal end extending...
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6497375 |
Fluidic nozzle with multiple operating modes
A fluidic nozzle having multiple operating modes comprising a fluidic oscillator circuit having an oscillation chamber having an upstream end and a downstream end and a power nozzle at the upstream...
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6474569 |
Fuel injector
A fuel injector including a combustion air flow conduit, a fuel inlet and, swirlers to mix the air and fuel flowing therethrough, additionally comprising fluidic control diverters including at...
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6467701 |
Shield cleaning system
A shield cleaning system has a fluidic nozzle body (5) which is connected to a nipple (1) for the supply of cleaning fluid. The nipple (1) has at least one holding part (2) for invariable fastening...
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6457658 |
Two-level nozzles with integrated or built-in filters and method
A molded fluid device having a power nozzle with a width W and a coupling passage coupling a source of fluid to the power nozzle. The coupling passage is formed on one chip or insert surface and...
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6240945 |
Method and apparatus for yawing the sprays issued from fluidic oscillators
Fluidic oscillators with yawed liquid spray.
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