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7621466 |
Nozzle for cold spray and cold spray apparatus using same
Disclosed is a nozzle for cold spray and a cold spray apparatus using the same. The nozzle for cold spray includes a hollow-type nozzle section. The nozzle section includes a convergence inlet...
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7595020 |
Method of treating biological and chemical agents with gas phase, electronically excited states of oxygen
An improved singlet oxygen generator (SOG) and method of using gas phase electronically excited states of oxygen for bio-medical and chemical treatment applications are disclosed. According to the...
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7527172 |
Plural component mixing and dispensing apparatus
In an air-operated plural component dispensing hand gun, including a sliding mixing and dispensing element that forms, with a pair of component inlet blocks, the valves controlling the mixing and...
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7503511 |
Pintle injector tip with active cooling
A bi-propellant rocket engine may include a primary propellant flowing in a central passageway, a secondary propellant flowing in a secondary passageway generally coaxial with central passageway...
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7494072 |
Fluid spraying device and fluid spraying nozzle
A fluid spraying device comprises a first supply flow path which guides a pressurized liquid, a second supply flow path which guides a pressurized gas, a gas-liquid mixing part which joins the...
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7484670 |
Blasting method and apparatus
Blasting method for cleaning surfaces, wherein a carrier gas is supplied under pressure through a blasting line ( 10 ) to a blasting nozzle ( 14 ), and liquid CO 2 is supplied through a feed line...
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7438238 |
Gaseous fuel injector
The injector includes a nozzle, a needle, a control chamber, a working fluid supply passage, an electric switching valve, a high-pressure gaseous fuel supply passage and a lubrication liquid fuel...
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7427039 |
Siphon drying gun
A siphon type of drying gun includes an arc diverter disposed between an inner end surface in an accommodation space in a body of the gun and a flared hole. A rear cover having a flange is screwed...
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7353657 |
Control of liquid droplet stream with flow nebulizer
A controlled stream of droplets, including liquid droplets contained within an atomized or nebulized stream, are directed toward or onto a target. The target may be a measuring instrument, a gas or...
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7340846 |
Drying gun
A drying gun includes a chamber and a handle made integrated with the body of the gun, an arc diverter being disposed between an inner end of a rear hole inside the chamber and an exhaust hole; a...
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7325752 |
Single valve ready to use hose end sprayer
Disclosed herein are various embodiments related to a chemical sprayer that includes a sprayer head assembly and a container. The container defines a cavity for storing a chemical to be sprayed....
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7309028 |
Portable sprayer
A portable sprayer having a backpack to which are secured a blower unit and a supply tank. The blower unit includes a drive motor and a blower driven thereby. The blower unit is mounted on the...
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7306171 |
Plural component spray gun for fast setting materials
A plural component spray gun ( 10 ) is designed for spraying quick setting materials such as foams and the like. A mix module ( 14 ) plastic material provides at least twice the life with ½ the...
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7300039 |
Environmental remediation method and apparatus
This invention relates to remediation systems, and more particularly to remediation systems for water, soil, and sediment bodies using thin-layer coated microbubbles.
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7264179 |
Method and apparatus for MEMS device nebulizer lubrication system
A nebulization system, which creates a uniform fog of tiny suspended liquid droplets, to lubricate the surfaces of MEMS devices. These droplets fall over the edge of a baffle and are then mixed...
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7252243 |
Injection nozzle for purification
Method and apparatus for uniformly injecting a fluid stream into a gas stream at elevated temperature by means of an injection nozzle comprising a nozzle head and a supply inner tube being...
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7188789 |
Atomising nozzle
An atomizer nozzle ( 1 ) for fuels, in particular for feeding them into a chemical reformer for obtaining hydrogen, has a nozzle body ( 2 ) containing spray-discharge orifices ( 3 ) that discharge...
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7152813 |
Cap with a suction type spray head
A cap with a suction type spray head includes an air guiding chamber, an intake passage, an outgoing passage, a liquid sucking mouth and an air pressure balancing aperture for a container with a...
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7147173 |
Nitrous fuel nozzle and method of use
A nozzle for mixing and delivering two or more components and method of use thereof. One variation provides a nozzle that injects a first component, such as fuel, into a flow plume for a second...
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7143967 |
Method and system for cold gas spraying
A cold gas spraying method and device, whereby the sprayed particles are accelerated in a gas flow. A powder tube and an outer nozzle body together form a Laval nozzle that produces high gas flow...
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7140558 |
Mixing arrangement for atomizing nozzle in multi-phase flow
The invention relates to an improved mixing arrangement for, primarily, moving bitumen in steam from sources of such bitumen and steam to a reactor or coker for further processing of the bitumen...
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7137569 |
Chemical injector
A chemical injector for injecting fluid chemical into a pipeline having an axis wherein the pipeline has fluid flow moving from an upstream to a downstream direction. The chemical injector includes...
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7114662 |
Snow making using low pressure air and water injection
Snow is made, for use on ski slopes and the like, using compressed air at a pressure substantially less than 95 psig, preferably around 30 psig. The air is provided to a snow making head or snow...
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7114663 |
Thermally protected lance for repairing high temperature process vessel walls with pumpable fibrous refractory material and systems employing the same
Systems and methods are provided whereby pumpable viscous fibrous material may be applied onto surfaces of high temperature process vessels while hot (i.e., while at or near such vessels' high...
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7112060 |
Burner for treating waste gas
The present invention provides a burner for use in a combustion-type waste gas treatment system for combusting waste gases emitted from semiconductor manufacturing system, particularly, a...
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7104749 |
Intake silencer for gas turbines
A silencer ( 25 a ) for the attenuation of noise occurring in an intake airstream ( 10, 27 ) of a gas turbine ( 1–3 ) includes a device or devices ( 31, 32, 33, 34 ) for the introduction of water...
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7104750 |
Fogging device for gas turbines
A fogging device ( 26 ) for introducing water and/or vapor into an intake air flow ( 10, 27 ) of a gas turbine ( 1–3 ) includes a sound-absorbing device ( 31, 35 ). This device may in particular...
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7097118 |
Spray paint gun with shunt control
A spray paint gun with shunt control includes a housing containing a pressurized air passage, a fluid control valve and an atomization control valve. The pressurized air passage respectively...
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7080761 |
Spray head structure capable of preventing backflow of perfume liquid
A spray head structure capable of preventing backflow of perfume liquid comprises a spray head, a locking base, a kit, a bottle, and a compressible ball. A rolling ball is held inside a...
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7080760 |
Leakproof perfume spray head
A leakproof perfume spray head comprises a spray head, a locking shell, an inner sleeve, a rotation shaft, and an outer cover, wherein the locking shell is locked to a perfume bottle and a sleeving...
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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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7036753 |
Internal mixing atomizing spray nozzle assembly
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...
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7032830 |
Method and device for generating a liquid mist
A device and a method for generating a mist for camouflaging ships, vehicles, air vehicles and stationary objects within infrared and radar wavelengths. The device generates mist by a liquid, for...
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6994276 |
Device for mixing fluids
A device for mixing fluids, in particular a gas injection valve, nozzle valve, mixing nozzle or jet compressor, is proposed. To that end, a first fluid-carrying device ( 12 ) for carrying a first...
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6986471 |
Rotary plasma spray method and apparatus for applying a coating utilizing particle kinetics
A method of operation of a plasma torch and the plasma apparatus to produce a hot gas jet stream directed towards a workpiece to be coated by first injecting a cold high pressure carrier gas...
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6948648 |
Misting manifold apparatus and method of manufacture
A method and apparatus for a constructing misting manifold is disclosed that uses a standardized intermediate member joined to tubing. The method allows mass production, particularly with use of...
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6936227 |
Feed-dispersion system for fluid catalytic cracking units
A feed-dispersion system for hydrocarbon feeds of fluid catalytic cracking units is described, which comprises:
a feed-injection system made up of two concentric conduits, where the...
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6899289 |
Atomizing nozzle for fine spray and misting applications
The invention relates to a nozzle ( 10 ) for mixing a gaseous fluid such as air and a liquid such as water and for ejecting an atomized mist of liquid droplets. The nozzle includes a nozzle body...
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6858340 |
Variable flow-rate ejector and fuel cell system having the same
A variable flow-rate ejector for precisely controlling the flow rate based on pressure is disclosed. The ejector has a simple mechanical structure which comprises a nozzle for ejecting a first...
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6840463 |
Quick color change system
A quick color change system for powder coating spray systems includes a powder pump having a powder inlet and a powder outlet, and a powder flow path extending straight from the powder inlet to the...
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6796794 |
Combustor for waste gas treatment
A combustor for waste gas treatment having a flame stabilizing zone surrounded by a peripheral wall and closed with a bottom wall. The flame stabilizing zone is provided to face a combustion...
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6729561 |
Cleaning nozzle and substrate cleaning apparatus
A cleaning nozzle includes a mixing portion with inner walls thereof formed of quartz given smoothing treatment. As a result, the inner walls of the mixing portion have smooth surfaces. This...
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6726127 |
Air assisted liquid spray nozzle assembly
An air assisted spray nozzle assembly, having particular utility in spraying liquid coolants in continuous metal casting systems, which is adapted for operation with substantially reduced air...
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6708903 |
Two-fluid cleaning jet nozzle, cleaning equipment and method of fabricating semiconductor device employing the same
A two-fluid cleaning jet nozzle comprises a mixing part mixing two types of externally supplied fluids with each other for preparing a fluid mixture, a straight pipe linearly and tubularly formed...
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6705538 |
Two-medium spraying nozzle and method of using same
A two-medium spraying nozzle is provided with a mixing chamber arranged in a housing and with one connection duct respectively leading into this mixing chamber for the feeding of a gaseous and of a...
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6695686 |
Method and device for generating a two-phase gas-particle jet, in particular containing CO2 dry ice particles
The present invention relates to a method and a device for generating a two-phase gas-particle jet for treating surfaces by means of particles, in particular CO 2 dry ice particles ( 22 ), using a...
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6626158 |
Mixing device to mix gas fuel with air for internal combustion engines
A MIXING DEVICE OF GAS FUEL WITH AIR FOR INTERNAL COMBUSTION ENGINES, apt to be inserted in an air supply conduit towards the carburetor, in coaxial arrangement and in direct communication with the...
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6595163 |
High pressure steam water injector comprising an axial drain
The steam injector is characteristic in its high pressure and improved start-up. It uses an axial drain ( 10 ) positioned in the centre of the neck ( 5 ) downstream from the mixing chamber ( 4 )...
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6575382 |
Fuel injection with air blasted sheeted spray
A fuel injector is provided which includes a director, such as a ball, mounted downstream of the fuel injection port. When the valve is actuated, fuel exits the injection port. Fuel adheres to the...
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6550750 |
Apparatus for producing foamable compositions and other compositions
An apparatus for making a long lasting foam. The apparatus includes an injection chamber, an expansion chamber and a coiled hose which extends therebetween. The coiled hose includes a plurality of...
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