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WO/1998/001705A1 |
Gaz-assisted atomizing devices (40) are provided that include liquid orifices (64), which release liquid, and gas orifices (66), which release gas to atomize the liquid into droplets. The atomizing devices (40) are formed by at least a f...
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WO/1998/000237A1 |
In a pump chamber (1) connected to a liquid supply, an overhanging piezoelectric flexural transducer (4) is disposed so that when voltage pulses are applied to produce an excursion, a number of droplets can be expelled from a nozzle arra...
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WO/1997/049952A1 |
The invention concerns a method by which a (starter) burner can be combined with a porous element to make the surface combustion of liquid fuels possible. The burner is started up by means of an electric heater or by activating the start...
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WO/1997/046831A1 |
A burner head including a blast tube (3) and a device for controlling the air flow through the blast tube (3), the flow controlling device comprising a flow constrictor (11) which is alterable between a first configuration and a second c...
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WO/1997/045676A1 |
A powered multi-fuel burner has a burner assembly which utilizes an air aspirated nozzle and an infrared configuration. An air compressor provides air to the air aspirated nozzle and a fuel tank holds fuel supplied to the air aspirated n...
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WO/1997/043478A2 |
A melt-extrudable polymeric strand with enhanced tensile strength formed by extruding a melt-extrudable polymer while subjecting a portion of the polymer to ultrasonic energy. The melt-extrudable polymeric strand has a tenacity which is ...
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WO/1997/043048A1 |
The object of the present invention is a liquid atomization process based on the formation of a capilar microjet upon sucking a liquid by means of a high speed gas flow through a small diameter orifice. According to a parametric determin...
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WO/1997/035148A1 |
The invention concerns a nozzle unit for an oil burner consisting of a fan, a pump and a nozzle. The nozzle unit consists of a nozzle (2) and a pressure dependent valve (8). A cylinder (27) is arranged in the nozzle holder, in which cyli...
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WO/1997/034108A1 |
A fuel injector (30) for a gas turbine engine of an aircraft has an inlet fitting (36), a fuel nozzle (40), and a housing stem (42) fluidly interconnecting and supporting the nozzle on the fitting. An internal heatshield assembly compris...
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WO/1997/023726A1 |
An ultrasonic apparatus and a method for injecting a pressurized liquid fuel by applying ultrasonic energy to a portion of the pressurized liquid fuel. The apparatus (100) includes a die housing (102) which defines a chamber (104) adapte...
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WO/1997/023280A1 |
An apparatus and a method for emulsifying a pressurized multi-component liquid by applying ultrasonic energy to a portion of the pressurized multi-component liquid as it is received in a chamber and passed through an orifice. The apparat...
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WO/1997/023814A1 |
An ultrasonic apparatus and method for increasing the flow rate of a pressurized liquid through an orifice by applying ultrasonic energy to a portion of the pressurized liquid. The apparatus (100) includes a die housing (102) which defin...
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WO/1997/021958A1 |
In a return type spray nozzle, a small hole (90) for return is provided in a distributor (60) so as to be eccentric relative to the central axis (X) of a small hole (51) for spray, a liquid fuel supplied to a spray stand-by chamber (70) ...
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WO/1997/018414A1 |
The invention relates to a fuel atomiser in which an atomiser medium is combined at an angle, via an atomiser medium feed (11) with a fuel supplied via a fuel medium feed (10). Said atomiser medium is subsequently conveyed via a groove (...
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WO/1997/012180A2 |
A process and device are disclosed to improve the starting characteristics of an oil diffusion burner (1) with at least one spraying nozzle (2) that finely sprays the oil in a combustion chamber. Shortly before and during the beginning o...
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WO/1997/011782A2 |
The invention pertains to a fuel jet arrangement (1) for a liquid fuel burner with a principal axis (5) and a return flow region (4), a fuel jet (3) and an inflow region (2) along the principal axis (5) between the fuel jet (3) and retur...
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WO/1997/012178A1 |
A fuel arrangement (10) for a combustion apparatus, comprises at least one passage (23) for the flow of fluid, said passage being of substantially annular cross section, being defined by a radially inner wall (15) and a radially outer wa...
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WO/1997/006386A1 |
An oxy-liquid fuel burner comprising: a liquid fuel conduit (12) having a liquid fuel inlet (17) end and a liquid fuel discharge end; an oxygen conduit (13) disposed around said liquid fuel conduit and forming an annular region between a...
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WO/1997/005377A1 |
The disclosed valve has an injector plate (23) arranged downstream of a valve seat (29). The injector plate (23) is characterised in that it has a plurality of narrow fuel discharge slots (40) that are arranged in a star shape in the rad...
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WO/1997/001729A1 |
A device for feeding and igniting in particular gasoline as fuel for the vaporising burner of a heater, in particular a vehicle heater, is disclosed. The fuel evaporated from a porous body (6) is mixed with combustion air and burned in a...
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WO/1996/038692A1 |
The invention concerns a water heater (1) in the form of an additional heater which is equipped with a fuel-operated burner in the form of a pressure pulverizer burner or an air atomizer burner. The burner (3) is connected to an air-wate...
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WO/1996/036680A1 |
Injectors (11, 33) are disclosed for use in an underoxidized burner having a single or double stage internal combustion chamber for receiving gaseous or liquid fuel such as diesel for mixture with air or oxygen and subsequent ignition by...
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WO/1996/035908A1 |
A liquid boiler (10) generates vapor at low pressure from liquid in reservoirs that are not pressurized. Liquid from a reservoir (150) is fed through a supply wick (40) by capillary action to a boiler wick (20) in which the liquid is hea...
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WO/1996/034230A1 |
The proposed fuel-oil vaporising burner (1) is divided into a combustion chamber (3) and a vaporising chamber (2) arranged above said combustion chamber (3). The heating oil is introduced from above into the vaporising chamber (2) where ...
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WO/1996/027760A1 |
The invention concerns a burner array in which the liquid fuel is introduced into a stream of gaseous oxidant (3) by a metering system (1) comprising a plurality of jets for producing fuel droplets (2). To create a burner which can be re...
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WO/1996/020372A1 |
The invention concerns a fluid fuel spray burner (1) for a heater, having a nozzle block (2) which supports a spray nozzle (27) and to which fuel can be fed from a fuel line (25) via a fuel pump (3). According to the invention, the fuel ...
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WO/1996/012916A1 |
A burner for a vehicle heater of a particle filter regenerator comprising a combustion air blower (8), a combustion chamber (2) with a fuel evaporator (24), a fuel supply (6) with a fuel metering pump (56) by which the fuel is proportion...
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WO/1996/011335A1 |
An electrically operated fuel injector (20) for injecting fuel into an internal combustion engine comprising a fuel inlet at which pressurised fuel enters the fuel injector (20), a fuel passageway extending from the fuel inlet through th...
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WO/1996/009358A1 |
Injectors are disclosed for use in an underoxidized burner having a single or double stage internal combustion chamber (10) for receiving gaseous or liquid fuel such as diesel for mixture with air or oxygen and subsequent ignition by a s...
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WO/1996/000318A2 |
An apparatus and a method for increasing the flow rate of a pressurized liquid through an orifice by applying ultrasonic energy to a portion of the pressurized liquid. The apparatus (100) includes a die housing (102) which defines a cham...
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WO/1995/032149A1 |
In the manufacture of sulfuric acid, elemental sulfur is reacted to by finely atomizing liquid sulfur into a vortex of combustion air and returning the atomized sulfur in the vortex during combustion, the ratio of air and sulfur supplied...
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WO/1995/028561A1 |
A fuel injection nozzle for internal combustion engines has a holder (11) with a projecting fixed nozzle needle (15) with the end section (17) bearing a valve cone (18) of which an annular valve diaphragm (31) acts in the manner of a val...
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WO/1995/025601A1 |
Several fuel spraying units arranged in a row in a housing are linked by a detachable connecting element (SV) to the corresponding dosing units (V) which determine the amount of fuel. Electronic elements (E) for controlling the spraying ...
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WO/1995/024589A1 |
An injection nozzle for the burner, in particular of a motor vehicle exhaust gas soot filter, has an internal nozzle rod (2) through which the fuel is delivered and which bears at its front end the injection nozzle head (1), from the out...
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WO/1995/023915A1 |
The invention is an improved catalyst structure and its use in highly exothermic processes like catalyst combustion. This improved catalyst structure employed integral heat exchange in an array of longitudinally disposed, adjacent reacti...
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WO/1995/023914A1 |
This invention is an improved catalyst structure and its use in highly exothermic processes like catalyst combustion. This improved catalyst structure employs integral heat exchange in an array of longitudinally disposed, adjacent reacti...
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WO/1995/020131A1 |
The invention relates to a method of burning fuel in compressed air flowing in a stream (2) along an axis (1). Several component currents (3) are first separated from the main stream (2) and a portion of fuel is introduced separately int...
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WO/1995/020130A1 |
The invention relates to a combustion chamber (6) for a gas turbine (6, 18, 19) through which a stream (2) of compressed air can flow along an axis (3) from a compressor unit (18) to a turbine unit (19), the stream (2) spinning about the...
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WO/1995/018941A1 |
Past fuel injection nozzles have attempted to provide a structure to reduce exhaust emissions, generally NOx using water injection. Such nozzles have failed to attain adequate reduction of exhaust emissions. The present fuel injector (40...
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WO/1995/016880A2 |
A burner assembly (10) is provided for combining oxygen and fuel to produce a flame (44). The burner assembly (10) includes a burner block (12) formed to include a flame chamber (32) having inlet and outlet openings (34, 36), a bypass pa...
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WO/1995/016883A1 |
The invention concerns a liquid-fuel or gas-fuel burner comprising a housing containing a nozzle assembly with a nozzle which produces a jet of fuel, a combustion chamber in which the fuel jet broadens out, and a fan designed to force a ...
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WO/1995/016881A1 |
A method and a fuel atomizer (21), for atomizing liquid fuel in a burner (1) for gaseous and liquid fuel wherein the fuel is mixed with an air flow (F) to a fuel mixture for combustion, comprises carrying out the atomization of the liqui...
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WO/1995/016882A1 |
The invention concerns a liquid-fuel burner comprising a housing (10), a precombustion chamber (48) containing a nozzle assembly (24) with a nozzle (28) which produces a jet of fuel (80), a combustion chamber (92) in which the fuel jet b...
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WO/1995/012091A1 |
The invention relates to a method of combusting many kinds of fuels, particularly heavy oil, tar and coal powder and burners. The method is: the pressured air injects into a mixing zone in the body of the burner through a second nozzle i...
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WO/1995/009053A1 |
A method of forming an atomizing spray nozzle (42) includes the steps of etching a swirl chamber (56) and a spray orifice (44) in a thin sheet of material (46). The swirl chamber (56) is etched in a first side of the disk (46) and the sp...
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WO/1995/008395A1 |
Apparatus for vaporizing liquids to be burned in an internal combustion engine or furnace for the purpose of increasing fuel efficiency, improving cold weather starting and reducing pollution. The device may also be used in non-combustio...
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WO/1995/007761A1 |
A fluid atomizer and spraying means which is made up of: a mixing chamber (16) into which the fluid to be atomized and the atomizing gas are introduced and in which the fluid is admixed with and dispersed in the gas; a generally conical ...
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WO/1995/005561A1 |
Past systems have attempted to cool the combustor end or tip of fuel injection nozzles by dumping the spent cooling air directly into combustion zone where it can adversely affect the combustion process in general, and NOx and CO emissio...
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WO/1995/005560A1 |
A spraying arrangement has a nozzle (1), a spraying gas supply means (11) and a liquid supply means (13) to the nozzle (1) in which the spraying gas and the liquid may be mixed before leaving the nozzle. In addition, a body (3) is centra...
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WO/1995/003129A1 |
A nozzle (20) for atomizing a liquid includes at least one Venturi tube (24) which defines a liquid flow path and has an entrance cone (27), an intermediate throat (30) of diameter dn, and an exit cone (31) having a length along the flow...
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