Class / Patent application number | Description | Number of patent applications / Date published |
239009000 | And additional dissolving or entraining of material in liquid stream | 12 |
20090020623 | APPARATUS, SYSTEM, AND METHOD TO PROVIDE AIR TO A DOSER INJECTOR NOZZLE - An apparatus, system, and method are disclosed for providing air to an injector nozzle. An injector nozzle is in fluid communication with a dosing fluid input. An opening substantially circumscribes the injector nozzle. The injector nozzle is directed toward the opening, injecting a fluid from the dosing fluid input through the opening. An injector air output is in fluid communication with an air input port and with the opening. The injector air output is directed toward the opening, injecting air from the air input port through the opening. The injector air output creates a positive air pressure around the injector nozzle. | 01-22-2009 |
20090057436 | Portable Water-Based Paint Spray Apparatus and Method of Use - Disclosed is a portable water-based paint spray apparatus and method of using the same. Argon gas is preferably used both to charge the spray container with pressure and is also used to atomize the water-based paint at the spray receptor. | 03-05-2009 |
20090308946 | Aerosol Can Adaptor for Spraying Equipment - A system is provided for spraying a material, the system comprising: a canister having a first threaded fitting in fluid communication with a valve seal; a dip tube extending from the valve seal into the canister; an adaptor having a second threaded fitting that mates with the threads of the first threaded fitting and an adaptor tube; and, a nozzle in fluid communication with the adaptor; wherein the adaptor tube interacts with the valve seal to move the valve into an open position, thereby establishing a continuous flow path from the canister to the nozzle through the dip tube, valve seal and adaptor tube. | 12-17-2009 |
20100019058 | NOZZLE ASSEMBLY FOR COLD GAS DYNAMIC SPRAY SYSTEM - A cold gas dynamic spray system is provided that includes a powder feeder for providing a metallic powder. A carrier gas source provides a carrier gas. A nozzle assembly includes multiple plates secured to one another. One of the plates provides a nozzle profile, such as a venturi, having a gas carrier inlet receiving the carrier gas. The nozzle profile also provides a powder injection region receiving the metallic powder In one example, a profile plate includes an aperture providing the venturi. The venturi includes converging and diverging portions joined by a throat. The carrier gas inlet is in communication with the converging portion upstream from the throat. The powder injection region is in communication with the diverging section downstream from the throat. The profile plate includes an end from which the intermixed metallic powder and carrier gas exit the nozzle assembly. The aperture includes walls defining an increasing width extending axially from a location where the powder is introduced to the carrier gas to the end for providing generally laminar flow of the intermixed carrier gas and metallic powder. One or more profile plates can be selected based upon desired spray parameters and assembled to provide the nozzle assembly. Different substances may be provided to each nozzle profile, if desired. The nozzle profile geometry can be selected to achieve a desired spray parameter for depositing the metallic powder onto the substrate. | 01-28-2010 |
20100258650 | DEVICE AND METHOD FOR PRODUCING AEROSOL - The invention relates to a device for producing mist or aerosol. The device comprises at least two atomisers for atomizing a liquid into drop jets. In accordance with the invention, at least two atomizers are arranged oriented substantially directly towards one another in a manner making the drop jets produced thereby collide directly into each other. | 10-14-2010 |
20110210185 | METHOD AND DEVICE FOR OUTPUT OF GRANULATE FROM THE BOTTOM OF A TANK THAT IN ADDITION TO GRANULATE HOLDS LIQUID - For transport of granulate from a granulation tank by means of liquid and air, an ejector is provided with a side inlet for granulate, a first end with a spray nozzle for pressurized transport liquid, and a second end with an inlet for pressurized gas. Downstream from the second end, an outlet spray nozzle for a three-phase flow of liquid, granulate, and gas is provided. A first conduit has a lower end connected with the outlet for transport of the three-phase flow. The ejector includes a tubular ejector housing with an internal wear liner and an outlet spray nozzle made from a durable material. The inlet for pressurized gas includes a ring-shaped chamber that surrounds the periphery of the ejector and is connected with the inside of the ejector through a ring-shaped slit that directs the pressurized gas towards the outlet of the ejector. | 09-01-2011 |
20120067968 | METHOD AND MEANS FOR THE PREPARATION OF SOLUTIONS FROM DRY CHEMICALS - An apparatus for preparing a chemical solution includes a lower housing and an upper housing. The lower housing has a base, an upper plate having a central opening, and a side wall. A grid mounted on the upper plate covers the opening. A wall within the lower housing divides the interior of the lower housing into a central inner chamber and an annular outer chamber; this wall extends into an upper portion of the lower housing. One portion of the wall has a reduced height to permit fluid flow from the inner chamber to the outer chamber. A nozzle is mounted in the inner chamber for discharging fluid into the inner chamber, and causes local elevation of a portion of the fluid surface above the grid. The nozzle may be an eductor creating a venturi effect to draw fluid into the eductor. | 03-22-2012 |
20130134232 | INJECTOR AND METHOD FOR CO-FEEDING SOLID AND LIQUID FUELS - An injector for co-feeding liquid and solid fuels into a gasifier is provided. The injector includes a body, a first member, and a second member. The body comprises a first channel for conveying a liquid fuel. The first member surrounds the body to define a second channel for pneumatically conveying a solid fuel. The second member surrounds the first member to define a third channel for conveying a fluid stream for dispersing the solid fuel. The liquid fuel is atomized before being mixed with the solid fuel. A method for co-feeding liquid and solid fuels is also presented. | 05-30-2013 |
20130186971 | Shower Soap Dispenser for Liquid Soaps - An improved shower soap dispenser for use with liquid soap, gels and body washes. It consists of a soap storage reservoir, main body containing control valves that intersects and connects directly to a conventional shower pipe and shower head. It mixes an adjustable amount of liquid soap with air into the flowing water. Its improved main valve, through incorporation of a truncated cone, provides greater vacuum and water flow to make it compatible with a wider range of water pressure and soap density and viscosity. The improved main valve also provides the capability for the user to clean out water passages of the dispenser without disassembly or removing any parts. | 07-25-2013 |
20130248615 | COMPACT, LOW FLOW RESISTANCE AEROSOL GENERATOR AND METHOD OF OPERATING THE SAME - A method and an apparatus are described for generating a concentrated aerosol. A first heated volume flow of pressurized gas, a second volume flow of preheated dilution gas, and a third volume flow of fluid are provided. After creating a droplet aerosol from a solution, the aerosol solvent is quickly evaporated for creating a powder aerosol that then concentrated with a virtual impactor. The apparatus comprises a low flow resistance and achieves a high evaporation rate. The apparatus comprises a flow conditioner, nozzle, nozzle holder, and a concentrator. | 09-26-2013 |
20140239081 | TWO-SUBSTANCE NOZZLE AND METHOD FOR SPRAYING A LIQUID-GAS MIXTURE - A two-substance nozzle for spraying a liquid-gas mixture, including a nozzle housing including at least one liquid inlet leading into a mixing chamber and at least one gas inlet leading into the mixing chamber, a swirl insert, an outlet chamber between the swirl insert and an outlet opening on the downstream end of the outlet chamber, wherein a restrictor is provided on the downstream end of the mixing chamber and an intermediate chamber is provided between the restrictor and the swirl insert. | 08-28-2014 |
20140263703 | ROTATIONAL LANCE DRIVE AND ROTATIONAL LANCE - Rotary lance drives for rotating a lance for injecting gas and powdered reagents into molten metal include a reciprocating rotary lance drive and an associated method. A lance mount which facilitates loading of a lance into a lance drive is also disclosed. Various lance designs are described for improving dispersion of reagent and decreasing process time, including lances having non-circular refractory portions and lances having cross-port arrangements for more evenly distributed reagent discharge. | 09-18-2014 |