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Patent Searching and Data


Matches 601 - 650 out of 25,310

Document Document Title
WO/2010/087664A3
The present invention relates to a gas regulating valve for a torch. A gas regulating valve for a torch of the present invention has a valve frame including a gas inlet with a substantially tapered cross-section and a gas outlet, a valve...  
WO/2010/084087A1
A burner (10) for the partial oxidation of a hydrocarbon feedstock, comprising a combustion chamber and a premixing chamber (E), and a plurality of annular passages for feeding fuel and oxidizer to the combustion chamber, said plurality ...  
WO/2010/083410A1
An apparatus for continuation of combustion with a combustion apparatus when the supply of the normal operating oxidant or normal operating fuel is disrupted, or temporally reduced. Air or oxygen enriched air or oxygen and a gaseous fuel...  
WO/2010/083185A1
A gas burner (10) for an appliance includes a base (14) and a cover (12). The base includes a wall (16) peripherally formed about the base. The wall includes a plurality of slits (30, 34) extending through the wall and downwardly from a ...  
WO/2010/082237A1
A combustion burner, wherein a combustible gas and combustion air are mixed together at enhanced efficiency. A combustion burner (1) for mixing together a combustible gas, which is generated by gasification of waste, and combustion air a...  
WO/2010/083008A3
A throat plug for a gasifier vessel includes at least one first cavity (340) being receptive to at least one device located in the at least one first cavity, and at least one second cavity (320) being receptive to a fuel injector.  
WO/2010/081120A1
A tube and fitting assembly can be used in a domestic appliance, such as an oven range, and includes a tube (10) provided through an internal bore (80) of a fitting (20). The tube (10) includes a first end (70) that is outwardly- flared ...  
WO/2010/075267A1
A method of forming high strength glass fibers in a glass melter substantially free of platinum or other noble metal materials, products made there from and batch compositions suited for use in the method are disclosed. One glass composi...  
WO/2010/073156A1
A mixer head for burners comprises a cylindrical and internally hollow main body (2) developing about an axis (3) and comprising a cylindrical lateral surface (4) delimited by an open end (2a), for enabling ingress of a gas into the cyli...  
WO/2010/073282A1
A modulating gas burner which is designed for operation with premixing of a combustible air and gas mixture is described and comprises a burner body (2) which can be mounted on a shutter element (5) for sealing a combustion chamber (Ia) ...  
WO/2010/075580A1
An embodiment is an emissions reduction system for exhaust gases. The emissions reduction system includes a reaction chamber with one or more parallel flow tubes. Each parallel flow tube includes a heating element to heat exhaust gases t...  
WO/2010/072830A1
A dual fuel boiler (1) has a granular fuel burner (11) and a fluid fuel burner (12). The fluid fuel burner (12) is movable between a retracted stored position at a side of a combustion chamber (4) of the boiler (1) and an extended operat...  
WO/2010/067391A1
Burner (1) for gas cookers, of the type comprising at least one flame spreader (2) and at least a corresponding lid (3) adapted to define at least partially a transit chamber (20) for a gas - primary air fuel mixture, said at least one f...  
WO/2010/067595A1
A combustor is provided with a low flow speed region (R2), which is arranged in the upstream of a combustion region (R1) inside of a second piping (2) and has a relatively low flow speed of a combustion gas (G1) in the second piping, and...  
WO/2010/067596A1
A combustor provided with a fuel flow path (10) which is the flow path for fuel (G1) and can eject the fuel to the outside of the fuel flow path (10), an air flow path (20) which is the flow path for air (G2) and can eject the air to the...  
WO/2010/066077A1
A method for controlling gas-air intake and a synchronous controller using the method. The synchronous controller includes an outer sleeve (10), an inner sleeve (20), a control lever (40) and a gas rotary switch. The circumferential wall...  
WO/2010/063164A1
A gas stove comprises a stove frame (1), a stove body (2), a gas channel (15), an electronic ignition pin (5) and a clearance adjuster (4), wherein, the stove frame (1) supports cookware and is arranged on the stove body (2); the stove b...  
WO/2010/062987A2
A combustion burner comprises: a housing forming a combustion chamber comprised of low density, high temperature resistant material; a structure within the housing that directs forced an air/fuel mixture or combustion gas in a circular f...  
WO/2010/062987A3
A combustion burner comprises: a housing forming a combustion chamber comprised of low density, high temperature resistant material; a structure within the housing that directs forced an air/fuel mixture or combustion gas in a circular f...  
WO/2010/061596A1
Disclosed is an apparatus for scarfing a steel bar by blasting a fuel gas to the steel bar. The apparatus for scarfing a steel bar comprises: a fuel gas cylinder which is provided with a fuel gas region where the fuel gas is supplied an...  
WO/2010/059630A8
A gas-fired heat gun is ignited using an electrode tip located downstream of a flame holder such that the electrode tip is in the path of the flowing gas. The electrode is connected to a voltage source that causes a spark to jump from th...  
WO/2010/058180A2
A radiant gas burner assembly (l; 20) comprises a casing (2; 22a-22c) defining a plenum (3) to which a gas/air mixture can be supplied. A front face of the casing (2) comprises a metal fibre radiant (12). A canopy (13; 21) is located aro...  
WO/2010/058180A3
A radiant gas burner assembly (1) comprises a casing (2) defining a plenum (3) to which a gas/air mixture can be supplied. A front face of the casing (2) comprises a metal fibre radiant (12). A canopy (13) is located around the casing (2...  
WO/2010/059630A3
A gas-fired heat gun is ignited using an electrode tip located downstream of a flame holder such that the electrode tip is in the path of the flowing gas. The electrode is connected to a voltage source that causes a spark to jump from th...  
WO/2010/059630A2
A gas-fired heat gun is ignited using an electrode tip located downstream of a flame holder such that the electrode tip is in the path of the flowing gas. The electrode is connected to a voltage source that causes a spark to jump from th...  
WO/2010/055241A1
Process and burner for the treatment of a surface of a substrate by means of a flame or a multitude of flames generated by the combustion of a gaseous fuel with an oxidant, said flame(s) being directed onto the surface of the substrate a...  
WO/2010/052746A3
A gas burner apparatus with pre-mixing comprises mixing means for mixing an air/gas mixture which is intended to be conveyed to the intake section of a fan unit (4), whose delivery is conveyed to a combustion head (2) of the burner, the ...  
WO/2010/053805A1
An apparatus for laser welding comprises a base (402), a wall (406), and an opening (414) in the wall. The base (402) has a first end (410), a second end (412), and a channel system (404). The channel system (404) is located closer to th...  
WO/2010/052746A2
A gas burner apparatus with pre-mixing comprises mixing means for mixing an air/gas mixture which is intended to be conveyed to the intake section of a fan unit (4), whose delivery is conveyed to a combustion head (2) of the burner, the ...  
WO/2010/052746A8
A gas burner apparatus with pre-mixing comprises mixing means for mixing an air/gas mixture which is intended to be conveyed to the intake section of a fan unit (4), whose delivery is conveyed to a combustion head (2) of the burner, the ...  
WO/2010/048795A1
A top-combustion hot blast stove comprises a burner (4), a vault (2) and a furnace body (3), in which, the burner includes a gas distribution loop (5a), an air distribution loop (5b), a circumferential premixing passage (7) and several e...  
WO/2010/048796A1
A burner includes a gas distribution loop (2), an air distribution loop (3), a plurality of gas nozzles (2d), a plurality of air nozzles (3d), an annular premixing groove (4) and a plurality of flow equalizing-choking stoppers (5). The g...  
WO/2010/051194A1
An apparatus includes a gas burner assembly which includes a gas burner (10) and a gas supply conduit. The gas burner includes a gas supply opening (34) and a substantially cylindrical socket formed on the exterior of the gas burner arou...  
WO/2010/049032A1
The invention relates to a laser machining nozzle (17a) for machining sheet metal, particularly for cutting stainless steel sheet having a thickness greater than 8 mm, comprising: an infeed chamber (24) for a machining gas and a laser be...  
WO/2010/045943A2
The invention relates to a system for thermally processing workpieces. The workpieces can be processed using a plasma jet or a laser beam. The aim of the invention is to permit the more flexible and thus more cost-effective thermal proce...  
WO/2010/045943A3
The invention relates to a system for thermally processing workpieces. The workpieces can be processed using a plasma jet or a laser beam. The aim of the invention is to permit the more flexible and thus more cost-effective thermal proce...  
WO/2010/045695A3
The present invention refers to a stove gas burner provided with a base having a smooth geometry, as well as a removable cap, also with a smooth geometry, which is able to deliver increased efficiency in the food heating process, thus re...  
WO/2010/045695A2
The present invention refers to a stove gas burner provided with a base having a smooth geometry, as well as a removable cap, also with a smooth geometry, which is able to deliver increased efficiency in the food heating process, thus re...  
WO/2010/045196A3
A burner apparatus (100) includes a first tube (104) having a first longitudinal bore (106) and a second tube (102) having a second longitudinal bore (108). The second tube is disposed within the first longitudinal bore such that an annu...  
WO/2010/045196A2
A burner apparatus includes a first tube having a first longitudinal bore and a second tube having a second longitudinal bore. The second tube is disposed within the first longitudinal bore such that an annular space is defined between t...  
WO/2010/044931A1
A water heating apparatus (10) uses a low range blower assembly (52) and a high range blower assembly (54), each providing a variable flow of premixed fuel and air to a burner assembly (42). Appropriate choice of the operating ranges of ...  
WO/2010/041635A1
By covering the inner circumferential surface of an outer cylinder with a vapor film, thermal conductivity is reduced and the phenomenon of sudden temperature increases in the cylinder wall of the outer cylinder can be prevented, thereby...  
WO/2010/034819A1
The invention relates to a fuel nozzle comprising a nozzle tube (2) and a nozzle outlet opening (10), wherein the nozzle tube (2) is connected to a fuel feed line for feeding a fuel to the nozzle tube (2), wherein the fuel is fed from th...  
WO/2010/031176A1
A fuel nozzle for use in a burner comprises a main body having an inlet end and an outlet end and defining a longitudinal axis. A fuel passageway has a fuel receiving inlet, and a fuel emitting outlet for delivering fuel to a mixing cham...  
WO/2010/031174A2
A fuel nozzle for use in a burner comprises a main body having an inlet end and an outlet end and defining a longitudinal axis. A fuel passageway has a fuel receiving inlet, and a fuel emitting outlet for delivering fuel to a mixing cham...  
WO/2010/032376A1
Provided is a gas cutting method for cutting a workpiece by using a cutting tip provided with a preheating hole for forming a preheating flame by a combustion gas and a preheating oxygen gas and a cutting oxygen hole for jetting a cuttin...  
WO/2010/031174A3
A fuel nozzle for use in a burner comprises a main body having an inlet end and an outlet end and defining a longitudinal axis. A fuel passageway has a fuel receiving inlet, and a fuel emitting outlet for delivering fuel to a mixing cham...  
WO/2010/031175A1
An oxygen flow controlling rear housing member for use in a burner comprises a main body portion with a first oxygen inlet. An annular oxygen gathering chamber is in fluid communication with the first oxygen inlet. An annular wall divide...  
WO/2010/025593A1
A gas balance safety switch includes a stove using gas, a switch (20) provided on the stove for opening or closing gas supply, a thermocouple (30) arranged near the port (11) of the stove and a balance safety switch (40). Said balance sa...  
WO/2010/026979A1
A continuous heating furnace capable of efficiently burning a fuel while suppressing the occurrence of NOx. The continuous heating furnace comprises a furnace body (10) provided with a plurality of heat treatment zones arranged in the co...  

Matches 601 - 650 out of 25,310