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Patent Searching and Data


Matches 601 - 650 out of 10,374

Document Document Title
WO/2009/105907
The invention relates to a catalytic radiating heating appliance that comprises at least one catalytic cell (11) including a catalytic combustion chamber (15) associated with a gas diffuser (16) supplied by an external supply source and ...  
WO/2009/100624
A burner includes a sleeve-type top lid (10). An annular gas-separating box (30) is connected to the bottom of the top lid (10), consequently a space is formed between the top lid (10) and the gas-separating box (30), in which a cylindri...  
WO/2009/101326
A combustion process, especially for melting glass, in which a flame is created by a gaseous fuel, characterized in that several regularly spaced peripheral low-pressure gas jets converge on a central high-pressure gas jet; an injector f...  
WO/2009/101326
The invention relates to: a combustion process, especially for melting glass, in which a flame is created by a gaseous fuel, characterized in that several regularly spaced peripheral low-pressure gas jets converge on a central high-press...  
WO/2009/099393
A tension inhibitor (10) for holding a long flexible conduit while preventing tension in said conduit, the tension inhibitor (10) consisting of a cover piece (14); and a flexible conduit holding piece; said cover piece (14) hingely conne...  
WO/2009/096554
A combustion heater (1) comprises an inner tube (20) having a supply passage (21) for a combustion gas (G) therein and an outer tube (10) disposed around the outer periphery of the inner tube with a combustion space (30) interposed there...  
WO/2009/094791
A gas burner, which is suited particularly for the flame treatment of large substrate surfaces, for example for coating such surfaces in a combustion chemical vapor deposition (CCVD) process, comprises a burner body (1) having a gas feed...  
WO/2009/096562
A combustion heater (1) has an inner tube (20) having therein a combustion gas supply path (21), and also has an outer tube (10) mounted around the outer periphery of the inner tube with a combustion space (30) defined between the inner ...  
WO/2009/094791
A gas burner, which is suited particularly for the flame treatment of large substrate surfaces, for example for coating such surfaces in a combustion chemical vapor deposition (CCVD) process, comprises a burner body (1) having a gas feed...  
WO/2009/094817
A burner only for burning blast furnace gas or low calorific gas is characterized in that the burner consists of a gas pipe (1), an air pipe (2), gas vanes (3), air vanes (4), a convergent-divergent diffuser (5), a gas igniter (6) and a ...  
WO/2009/095144
According to the invention, a ceramic layer is to be applied on the metal surface of a burner part facing the flame side of a burner for a gasification reactor that is fueled with solid or liquid fuel, wherein special embodiments relate ...  
WO/2009/095144
According to the invention, a ceramic layer is to be applied on the metal surface of a burner part facing the flame side of a burner for a gasification reactor that is fueled with solid or liquid fuel, wherein special embodiments relate ...  
WO/2009/092950
The invention relates to a glass furnace that comprises at least one burner with a directable flame in the downstream portion of the melting area, and to a method for making glass by the melting of a load in such a furnace.  
WO/2009/093278
A modulating gas burner (1; 1') which is designed for operation with premixing of a combustible air and gas mixture comprises a burner head (3; 3') to which the combustible air and gas mixture can be supplied, a device (6; 20) for guidin...  
WO/2009/092941
The invention relates to a method for melting a load in a furnace, the furnace including in the upstream portion of its melting area one or more side oxy-burners with a directable flame.  
WO/2009/092941
The invention relates to a method for melting a load in a furnace, the furnace including in the upstream portion of its melting area one or more side oxy-burners with a directable flame.  
WO/2009/094677
The invention provides a burner body which includes a preheating zone, an expansion zone, and one or more orifice, wherein the preheating zone is a substantially toroidal chamber. The invention extends to a burner control mechanism which...  
WO/2009/094677
The invention provides a burner body which includes a preheating zone, an expansion zone, and one or more orifice, wherein the preheating zone is a substantially toroidal chamber. The invention extends to a burner control mechanism which...  
WO/2009/092950
The invention relates to a glass furnace that comprises at least one burner with a directable flame in the downstream portion of the melting area, and to a method for making glass by the melting of a load in such a furnace.  
WO/2009/093278
A modulating gas burner (1; 1') which is designed for operation with premixing of a combustible air and gas mixture comprises a burner head (3; 3') to which the combustible air and gas mixture can be supplied, a device (6; 20) for guidin...  
WO/2009/091468
A method and apparatus for operating a fuel-fired burner of an emission abatement assembly includes detecting a burner shutdown request, and adjusting an air-to-fuel ratio of an air/fuel mixture being supplied to the burner to a ratio gr...  
WO/2009/089830
The invention relates to a device and a method for maintaining and operating a flame. The object of the invention to provide a device and a method for maintaining and operating a flame that require no continuous flame monitoring, positiv...  
WO/2009/091115
Provided is a Bunsen burner which can reduce pollutant materials generated during combustion by adopting a lean-rich combustion type, thereby enhancing combustion stability. The Bunsen burner includes a plurality of burner bodies includi...  
WO/2009/089830
The invention relates to a device and a method for maintaining and operating a flame. The object of the invention to provide a device and a method for maintaining and operating a flame that require no continuous flame monitoring, positiv...  
WO/2009/090232
The invention relates to a method of combustion of a fuel using an oxygen containing gas and at least one mainly inert gas, in which: - the said oxygen containing gas comprises at least 80% of oxygen in volume, - the said fuel and the sa...  
WO/2009/091468
A method and apparatus for operating a fuel-fired burner of an emission abatement assembly includes detecting a burner shutdown request, and adjusting an air-to-fuel ratio of an air/fuel mixture being supplied to the burner to a ratio gr...  
WO/2009/091115
Provided is a Bunsen burner which can reduce pollutant materials generated during combustion by adopting a lean-rich combustion type, thereby enhancing combustion stability. The Bunsen burner includes a plurality of burner bodies includi...  
WO/2009/087041
An inlet device for an air/gas flow, particularly for the admission of said flow into a centrifugal fan (2) of a pre-mixing burner apparatus, comprises flow conveying means (6) arranged for conveying the flow of air and/or gas to the int...  
WO/2009/087126
The invention relates to the field of material science, more specifically a plate-shaped ceramic heat radiating element of a planar infrared radiator which can be used in drying systems for drying paper and cardboard webs or for heating ...  
WO/2009/087325
The invention relates to a method for welding with a laser beam, using a welding nozzle comprising: a nozzle body (1) having an axis and including at least an upper surface (6), a lower surface (7) and a peripheral wall (5); an axial cav...  
WO/2009/087227
According to the present invention, there is provided a rotary furnace 10 comprising a rotatably mounted tumbler heating drum 12, preferably disposed substantially horizontally. The rotatable drum 12 is for holding a load 4 to be heated,...  
WO/2009/087142
Process and apparatus for melting raw material in an electric arc furnace using a flame of variable direction, the apparatus comprising a burner and a lance whereby the lance outlet (31) opening and the burner outlet opening (21) are not...  
WO/2009/087041
An inlet device for an air/gas flow, particularly for the admission of said flow into a centrifugal fan (2) of a pre-mixing burner apparatus, comprises flow conveying means (6) arranged for conveying the flow of air and/or gas to the int...  
WO/2009/087050
An air/gas mixing device, particularly for pre-mixing burner apparatuses, comprises first conveying means (6) with centripetal flow including a plurality of ducts (7) having a predominant radial direction and disposed along a circumferen...  
WO/2009/087126
The invention relates to the field of material science, more specifically a plate-shaped ceramic heat radiating element of a planar infrared radiator which can be used in drying systems for drying paper and cardboard webs or for heating ...  
WO/2009/087325
The invention relates to a method for welding with a laser beam, using a welding nozzle comprising: a nozzle body (1) having an axis and including at least an upper surface (6), a lower surface (7) and a peripheral wall (5); an axial cav...  
WO/2009/087050
An air/gas mixing device, particularly for pre-mixing burner apparatuses, comprises first conveying means (6) with centripetal flow including a plurality of ducts (7) having a predominant radial direction and disposed along a circumferen...  
WO/2009/085595
Disclosure is made of methods, systems, and apparatus for changing characteristics of noise of premixed flames supported on burners by heating burner passageways by an amount that attenuates combustion noises arising from premixed flames...  
WO/2009/085595
Disclosure is made of methods, systems, and apparatus for changing characteristics of noise of premixed flames supported on burners by heating burner passageways by an amount that attenuates combustion noises arising from premixed flames...  
WO/2009/080527
A fan unit for gas burners (3) with pre-mixing is described, of the type comprising a combustion head (2) and first conveying means (13) for conveying a combustible air/gas mixture fed to the delivery side of the fan in the direction of ...  
WO/2009/080527
A fan unit for gas burners (3) with pre-mixing is described, of the type comprising a combustion head (2) and first conveying means (13) for conveying a combustible air/gas mixture fed to the delivery side of the fan in the direction of ...  
WO/2009/079906
An air thermalizing gas burner is provided. The gas burner has a burner holder (1), a furnace circle (2) and a burning head (3). The burner holder (1) is equipped with a gas supplying opening (111) and multiple air ejecting openings (112...  
WO/2009/077333
The invention relates to a gas burner comprising a perforated cylindrical wall used as a combustion surface, a bottom wall and an inlet opening through which a combustible gaseous mixture is fed inside the burner. The stabilisation devic...  
WO/2009/077348
Gas burner, particularly for household cooking appliances, with an horizontal or vertical gas supply conduit (1), a burner body with one more flame crowns, an horizontal or vertical Venturi (4), a nozzle (5) to inject the gas flow from s...  
WO/2009/078647
The present invention relates to a top burner and a cooker including the top burner. The present invention includes: an outer burner installed on a top surface of a top plate, and provided with a plurality of flame holes to form flames t...  
WO/2009/077751
A burner includes a generally cylindrical casing (1) and a burner head (2) mounted within the casing, the burner head including one or more vanes (9) rotatably mounted on the head and rotatable about the head to sweep through a region be...  
WO/2009/077505
The present invention provides a gas burner, preferably a premix burner, comprising a support having a central gas inlet port for supply of gas into a gas supply chamber. The gas supply chamber is enclosed by a first metal burner membran...  
WO/2009/077751
A burner includes a generally cylindrical casing (1) and a burner head (2) mounted within the casing, the burner head including one or more vanes (9) rotatably mounted on the head and rotatable about the head to sweep through a region be...  
WO/2009/077505
The present invention provides a gas burner, preferably a premix burner, comprising a support having a central gas inlet port for supply of gas into a gas supply chamber. The gas supply chamber is enclosed by a first metal burner membran...  
WO/2009/078673
A top burner and a cooker having the top burner are provided. A flame transfer slit for guiding the flame formed by the combustion of the mixed gas at an outer burner to an inner burner. A shielding member is provided to shield the flame...  

Matches 601 - 650 out of 10,374