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7367359 Proportional micromechanical valve  
The present invention provides a proportional microvalve having a first, second and third layer, and having high aspect ratio geometries. The first layer defines a cavity with inlet and outlet...
7246615 Atomising nozzle and filter and spray generating device  
A nozzle assembly for use in atomizing and generating sprays from a fluid. The nozzle assembly includes two members, each with generally planar surfaces, that are joined together. A first set of...
7156365 Method of controlling microvalve actuator  
In a method of controlling an actuator of a microvalve, a controller is provided for supplying a voltage to the actuator. The controller provides an initial voltage to the actuator which is...
7011378 Proportional micromechanical valve  
The present invention provides a proportional microvalve having a first, second and third layer, and having high aspect ratio geometries. The first layer defines a cavity with inlet and outlet...
6994115 Thermally actuated microvalve device  
A microvalve having a generally planar plate valve body defining a chamber and a plate valve member movable in the chamber about a pivot axis that is perpendicular to the valve body to control the...
6977042 Microstructured filter  
A microstructured filter having an inlet for unfiltered fluid; an outlet for filtered fluid; a plurality of projections which are arranged in at least two rows in mutually juxtaposed relationship,...
6942815 Ink jet recording head and method for manufacturing the same  
An ink jet recording head is capable of: preventing any of stagnation in ink flow, formation of vapor bubbles, cavitation, or like problems from occurring in the ink flow; realizing an excellent...
6920749 Multi-function simplex/prefilmer nozzle  
A multi-function spray nozzle for engine applications useful as a cooling device to introduce a fluid into the fluid stream of the engine, and as a cleaning device to introduce a fluid to clean...
6878298 Ink jet recording head and method for manufacturing the same  
In a method for manufacturing an ink jet recording head provided with a pressure generating chamber, this chamber includes a through-hole of a chamber plate and a pair of plates, between which...
6863375 Ejection device and inkjet head with silicon nozzle plate  
A silicon nozzle plate includes nozzles each with a first nozzle portion having a circular cross-section and a second nozzle portion having a circular cross-section wherein the circular...
6846413 Microstructured filter  
A microstructured filter for a fluid, the filter having an inlet for unfiltered fluid and an outlet for filtered fluid, the filter comprising: a plurality of projections ( 7 ) which are arranged in...
6845962 Thermally actuated microvalve device  
A microvalve device for controlling fluid flow in a fluid circuit. The microvalve device comprises a body having a cavity formed therein. The body further has first and second pilot ports placed in...
6837076 Method of producing oxide soot using a burner with a planar burner face  
A burner and a method for producing an inorganic soot such as silica comprising a plurality of substantially planar layers having multiple openings therethrough formed by a micromachining process....
6796516 Fuel injection valve  
A fuel injector is described having a movable valve part, which for opening and closing of the valve cooperates with a stationary valve seat which is formed on a valve seat element. A swirl disk is...
6761420 Proportional micromechanical device  
The present invention provides a proportional microvalve having a first, second and third layer, and having high aspect ratio geometries. The first layer defines a cavity with inlet and outlet...
6694998 Micromachined structure usable in pressure regulating microvalve and proportional microvalve  
A microvalve device includes a first plate, a second plate and a third plate. The second plate is connected between the first plate and the third plate. The second plate contains a stationary...
6581640 Laminated manifold for microvalve  
A manifold for distributing a fluid. The manifold can be used to distribute a fluid to and from a microvalve. The manifold includes a first plate having a groove formed in one face thereof. A...
EP0746691B1 FIRE FIGHTING NOZZLE WITH FLUID FLOW CONDITIONER  
Abstract not available
6540203 Pilot operated microvalve device  
A microvalve device for controlling fluid flow in a fluid circuit. The microvalve device comprises a body having a cavity formed therein. A pilot valve supported by the body is movably disposed in...
6533366 Vehicle hydraulic braking systems incorporating micro-machined technology  
Hydraulic or electro-hydraulic braking systems which include at least one wheel braking device and micro-machined technology, such as microvalves, are described herein. The use of the microvalves...
6523560 Microvalve with pressure equalization  
Disclosed is a microvalve suitable for use in high pressure applications such as refriigeration. The microvalve has a displaceable member that slides across an inlet port, thereby creating an...
6513736 Gas-assisted atomizing device and methods of making gas-assisted atomizing devices  
Gas-assisted atomizing devices are provided that include liquid orifices, which release liquid, and gas orifices, which release gas to atomize the liquid into droplets. The atomizing devices are...
6513724 Method and apparatus for defining a spray pattern from a fuel injector  
A method and apparatus for defining a spray pattern to reduce the variation in the metering, targeting, distribution, and atomization of the fuel output of a fuel injector. The fuel injector...
6503362 Atomizing nozzle an filter and spray generating device  
A nozzle assembly for use in atomizing and generating sprays from a fluid. The nozzle assembly includes two members, each with generally planar surfaces, that are joined together. A first set of...
6494804 Microvalve for electronically controlled transmission  
A microvalve device for controlling fluid flow in a fluid circuit. The microvalve device comprises a body having a cavity formed therein. An electronically controlled automatic transmission,...
6439136 Pulverized solid fuel nozzle tip with ceramic component  
A (MRFC) solid fuel nozzle tip ( 12 ) that is particularly suited to being cooperatively associated with a pulverized solid fuel nozzle ( 34 ) of a firing system of the type employed in a...
6434826 Method for producing a nozzle plate  
A nozzle plate, particularly for fuel injection valves, with at least one flow path which has at least one supply opening, which path includes a ring gap which opens into a ring-shaped exit...
6378788 Rayleigh-breakup atomizing devices and methods of making rayleigh-breakup atomizing devices  
Atomizing devices are provided that form droplets through the Rayleigh breakup mechanism. Various embodiments include one or more of the following features. Liquid orifices form jets of liquid that...
6352209 Gas assisted atomizing devices and methods of making gas-assisted atomizing devices  
Gas-assisted atomizing devices are provided that include liquid orifices, which release liquid, and gas orifices, which release gas to atomize the liquid into droplets. The atomizing devices are...
6189813 Rayleigh-breakup atomizing devices and methods of making rayleigh-breakup atomizing devices  
Atomizing devices are provided that form droplets through the Rayleigh breakup mechanism. Various embodiments include one or more of the following features. Liquid orifices form jets of liquid that...
6189214 Gas-assisted atomizing devices and methods of making gas-assisted atomizing devices  
Gas-assisted atomizing devices are provided that include liquid orifices, which release liquid, and gas orifices, which release gas to atomize the liquid into droplets. The atomizing devices are...
6186418 Fuel injection nozzle  
Twelve injection holes formed on an injection hole member are separated into two groups, each one of the two groups has six injection holes for forming a spray. Each injection hole is formed such...
6131827 Nozzle hole plate and its manufacturing method  
In a method for manufacturing a nozzle hole plate suitable for use in a fuel injection valve, a nozzle hole is formed at a predetermined angle of inclination by press-working with a punch in a...
6050507 Perforated disc and valve comprising the same  
6047903 Fluid flow conditioner  
The invention is a flow conditioner for a fire nozzle which is located upstream of the nozzle outlet. The conditioner reduces swirl and improves flow characteristics. The conditioner of the present...
6007676 Atomizing nozzle and filter and spray generating device  
A nozzle assembly for use in atomizing and generating sprays from a fluid. The nozzle assembly includes two members, each with generally planar surfaces, that are joined together. A first set of...
5925205 Method for manufacturing a nozzle plate  
In a method for manufacturing a nozzle plate, two parts of the nozzle plate are fabricated separately from one another. The fabrication of the two parts is carried out by...
5911851 Atomizing nozzle and filter and spray generating device  
A nozzle assembly for use in atomizing and generating sprays from a fluid. The nozzle assembly includes two members joined together. In one of the two members are formed one or more nozzle outlets,...
5716009 Fluid injection nozzle  
A fluid injection nozzle having its components easily positioned and assembled. The fluid injection nozzle comprises: a first plate having a first slit-shaped hole for passing a fluid therethrough;...
5685491 Electroformed multilayer spray director and a process for the preparation thereof  
A spray director incorporates structure that generates upstream turbulence for control of spray distribution and spray droplet size. A method of fabricating spray director utilizes a multilayer...
5679062 CO.sub.2 cleaning nozzle and method with enhanced mixing zones  
An apparatus and method for cleaning a workpiece with abrasive CO 2 snow operates with a nozzle for creating and expelling the snow. The nozzle includes an upstream section defined by a first...
5662271 Atomizing devices and methods  
A metered dose inhaler comprises a piston which is mounted in a cavity within a body, and is urged by a pre-loaded spring into a reduced cross-section pressure chamber. The piston may be loaded by...
5616067 CO.sub.2 nozzle and method for cleaning pressure-sensitive surfaces  
In an apparatus for cleaning a workpiece with abrasive CO 2 particles, a CO 2 nozzle receives and expels liquid CO 2 through at least one orifice sized for at least partially converting the...
5564392 Fluid injection nozzle and fuel injection valve using the same  
A fluid injection nozzle is used with a fuel injection valve of an internal combustion engine and is capable of controlling its fluid injection angle to a desired value when the fluid is atomized...
5553790 Orifice element and valve with orifice element  
Orifice elements for use in valves for injecting fuel or a fuel-gas mixture. The orifice elements include two silicon plates, joined to one another. An upper plate has one or more injection...
5547094 Method for producing atomizing nozzle assemblies  
A nozzle assembly for use in atomizing and generating sprays from a fluid. The nozzle assembly includes two members joined together. In one of the two members are formed one or more nozzle outlets,...
5545073 Silicon micromachined CO.sub.2 cleaning nozzle and method  
An apparatus and method for cleaning a workpiece with abrasive CO 2 snow operates with a nozzle for creating and expelling the snow. The nozzle includes an upstream section for receiving CO 2 in...
5514024 Nozzle for enhanced mixing in CO.sub.2 cleaning system  
A CO 2 nozzle expels liquid CO 2 under pressure through an orifice therein for converting the liquid into CO 2 snow. The CO 2 nozzle is contained within an elongated mixing cavity within a body...
5497944 Atomising devices and methods  
A metered dose inhaler for dispensing a fluid medicament as droplets of small mean particle size without the use of pressurized gas or liquefied propellants. A liquid drug is contained in a fluid...
5492277 Fluid injection nozzle  
A fluid injection nozzle according to the present invention comprises a first plate having a first hole through which fluid is allowed to flow in, a second plate disposed in layers on the...
Matches 1 - 50 out of 59 1 2 >