Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 601 - 650 out of 25,807

Document Document Title
WO/2012/000792A1
The present invention discloses a fuel injection duct (100) for a combustion apparatus which comprises an inlet opening (10), an outlet opening (20), and an inner surface, wherein the inner surface exhibits a surface structure (30) impar...  
WO/2012/001714A1
Gas burner (100, 200, 300), preferably for domestic use, of the type comprising at least one fuel gas injector (9, 209, 309) and at least one corresponding Venturi effect mixer (10, 210, 310a, 310b), wherein the above-mentioned injector ...  
WO/2012/001715A1
Gas burner (1, 100) for domestic use, of the type comprising at least one Venturi effect mixer (14) in fluid connection with at least one combustion mixture distribution chamber (5, 8) and with at least one flame spreader (6, 9) associat...  
WO/2012/000712A1
The invention relates to a burner module, comprising a plate (90) consisting of an upper face (92) and a lower face (91), wherein at least two cavities containing fuel (110) are provided in the lower face (91), and wherein a through-pass...  
WO/2011/160762A1
A gas stove (10) having an upper work plate (12) with at least one integrated gas burner (14), said gas burner (14) comprising a bowl-shaped base body (16), a burner crown (18) arranged on the base body (16), and an upper cap (20) arrang...  
WO/2011/156428A3
A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, f...  
WO/2011/154285A1
Method of designing a burner for combusting fuel with an oxidizer containing at least 23%vol O2, the block of the burner defining in succession a feed passage, a substantially cylindrical burner chamber having a length Lc and optionally ...  
WO/2011/154043A1
A flame scarfing head (1) for scarfing the surfaces of slabs produced by casting comprises a number of annular groups (5, 7, 9) of outlet openings for scarfing oxygen, arranged coaxially in relation to the centre point, and at least one ...  
WO/2011/156429A3
A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, f...  
WO/2011/154285A9
Method of designing a burner for combusting fuel with an oxidizer containing at least 23%vol O2, the block of the burner defining in succession a feed passage, a substantially cylindrical burner chamber having a length Lc and optionally ...  
WO/2011/156427A3
A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, f...  
WO/2011/151735A1
A burner for a glass kiln comprising a supply conduit (2) for a liquid or gaseous fuel which defines a slot (21) downstream whereof a flame is generated; said slot (21) extending over a first fictitious surface for a first length (23) fo...  
WO/2011/147654A1
A radiant burner (1) comprises a body (2) defining a premixing space (9) and a combustion space (10), the premixing space being separated from the combustion space by a radiant burner element (5) having its burner part (11) at the side o...  
WO/2011/148402A1
The present invention relates to a device for heating the ambient by means of infrared rays. The device comprises a cylindrical hollow casing (2) with an entry (3) for the passage of air for mixing with the gases resulting from the combu...  
WO/2011/144630A2
A gas burner with multiple flame rings, comprising an injector holder piece (2), a flame divider (4) having an outer portion (26) of overall annular shape and an inner portion (28) of overall circular shape, and means (6) for upperly clo...  
WO/2011/144630A3
A gas burner with multiple flame rings, comprising an injector holder piece (2), a flame divider (4) having an outer portion (26) of overall annular shape and an inner portion (28) of overall circular shape, and means (6) for upperly clo...  
WO/2011/145810A3
Provided is a board-plank premixing burner port arrangement, which may increase durability by preventing a large force from being applied to a burner-fixing structure despite accumulated thermal expansion caused by red heat on a burner s...  
WO/2011/140003A1
A cooking range burner head arrangement includes an annular burner head with a plurality of gas orifices, the burner head including a centrally disposed opening ( 72 ) defining a first flow path ( 150 ) for flowing secondary air upward i...  
WO/2011/134725A3
What is described is aflame atmosphere analyser of the type designed for operation with combustible gases of various kinds, comprising a tube (3) in which an intake and air and gas mixing chamber (10) is formed, a first gas supply nozzle...  
WO/2011/134725A2
What is described is aflame atmosphere analyser of the type designed for operation with combustible gases of various kinds, comprising a tube (3) in which an intake and air and gas mixing chamber (10) is formed, a first gas supply nozzle...  
WO/2011/134687A1
The invention relates to a multi-flame burner comprising burner nozzles (10-15) that can be supplied with combustible gas, especially for thermal material treatment methods. According to the invention, at least one of the burner nozzles ...  
WO/2011/128822A1
The present invention relates to a gas burner (1) for a cooking top, of the type comprising a cup (2) and a flame divider assembly (3) provided with at least one flame divider (4) comprising a plurality of holes (5) for the outflow of a ...  
WO/2011/128821A1
The present invention relates to a gas burner (B) for a cooking top, of the type comprising a flame divider assembly (S) provided with at least one flame divider (1) comprising a plurality of gas outlet holes, wherein the flame divider a...  
WO/2011/128711A3
The invention relates to a gas consumption reducing device, for independent gas-fired heaters, primarily for gas convectors and gas-fired fireplaces, which has an operator device, a clack-valve controlling the combustion air flow, and a ...  
WO/2011/128103A3
The present invention relates to a cooking apparatus, in particular a rotary barbecue apparatus and peripherals for it. The invention proposes a thermal appliance for preparing food, comprising a cooking chamber having a heating system, ...  
WO/2011/128831A1
The present invention relates to a cooking appliance (1) comprising a cover (2,2') and at least one burner (5A,5B,5C,5D), wherein said burner (5A,5B,5C,5D) comprises at least one flame divider (7Α,7Α') for a gas, of the type fitted wit...  
WO/2011/121609A2
Disclosed herein is an apparatus for combustion of gaseous fuel, preferably for domestic cooking with improved thermal efficiency and gas savings. The invented apparatus consists of improved designs of jet, air regulator, mixing tube, bu...  
WO/2011/120937A3
The invention relates to a device for injecting gas into a metallurgical vessel, comprising a blowing head (5) having a feed line (5b) for delivering gas, in particular oxygen, to the blowing head (5), and at least one Laval nozzle (1) d...  
WO/2011/121609A3
Disclosed herein is an apparatus for combustion of gaseous fuel, preferably for domestic cooking with improved thermal efficiency and gas savings. The invented apparatus consists of improved designs of jet, air regulator, mixing tube, bu...  
WO/2011/120597A1
A burner (1) with high flame stability, particularly for the thermal treatment of ceramic articles, comprising a supporting body (2) provided with at least one first port (4) for the inflow of an oxidizing fluid and with at least one sec...  
WO/2011/117896A1
A control method of a boiler provided with atmospheric burner comprises a valve for controlling the gas sent to a burner (14), means (10) for detecting the flame present in the latter and control means (13) of functional components of th...  
WO/2011/118635A1
Disclosed is a burner apparatus (S1) for combusting an air-fuel mixture comprising fuel and an oxidizing agent. The apparatus is provided with a partition member (8) that forms a partition in a manner such that an air-fuel mixture (Y) ca...  
WO/2011/106824A1
A radiant gas heater is provided which includes one or more gas inlets (105), for receiving gas from a gas supply and one or more air inlets (110). The heater includes one or more gas burners (120A - 120E), in which gas from the one or m...  
WO/2011/104230A2
Regulation valve for a gas cooking apparatus suitable for supplying at least one burner that comprises at least two flame crowns. Said valve comprises a rotating regulation member that, by means of its rotation, closes or opens the passa...  
WO/2011/103923A1
The invention relates to a nozzle (1) for cutting steel workpieces and workpieces made of iron alloys, comprising a nozzle body (2) having an axial hole (5) for the discharge of cutting oxygen and a cylindrical free space (7) at the outl...  
WO/2011/100970A2
The invention relates to a heater, a heating system, use of such heating system for curing a coating and a method for curing a coating. The heater (100) generates heat by catalytic oxidation of gaseous hydrocarbon; and said heater compri...  
WO/2011/101008A3
The invention relates to a catalytic burner (1), comprising a catalyst body (2) and a line element (3) for supplying a gas mixture (A) to the catalyst body (2). In addition, the catalytic burner (1) has a transition area (9) between the ...  
WO/2011/101008A2
The invention relates to a catalytic burner (1), comprising a catalyst body (2) and a line element (3) for supplying a gas mixture (A) to the catalyst body (2). In addition, the catalytic burner (1) has a transition area (9) between the ...  
WO/2011/100970A3
The invention relates to a heater, a heating system, use of such heating system for curing a coating and a method for curing a coating. The heater (100) generates heat by catalytic oxidation of gaseous hydrocarbon; and said heater compri...  
WO/2011/103132A1
A method and system for the copper anode refining is provided in which coherent jet technology is employed to heat the molten blister copper and/or melt scrap copper charges using a melting flame, oxidize the sulfur in the molten blister...  
WO/2011/095274A3
The present invention relates to a burner having a burner head, in which at least one first (2) and one second (1) feed channel for feeding reaction medium to a reaction zone is arranged. The surface of at least the first feed channel (2...  
WO/2011/095315A1
This application relates to a nozzle (3) for a liquid-cooled plasma cutting torch, having at least one groove (6a) which is arranged on an outer wall (4) of the nozzle (3) with which the liquid makes contact, is oriented with the directi...  
WO/2011/097610A3
A method of manufacturing a heat exchange device having at least one heat exchange tube is disclosed. The method includes: determining a peak heat flux area of the at least one heat exchange tube; and disposing in the at least one heat e...  
WO/2011/097610A2
A method of manufacturing a heat exchange device having at least one heat exchange tube is disclosed. The method includes: determining a peak heat flux area of the at least one heat exchange tube; and disposing in the at least one heat e...  
WO/2011/090689A4
Fluidized bed reactor systems and distributors are disclosed as well as processes for producing polycrystalline silicon from a thermally decomposable silicon compound such as trichlorosilane. The processes generally involve reduction of ...  
WO/2011/090689A1
Fluidized bed reactor systems and distributors are disclosed as well as processes for producing polycrystalline silicon from a thermally decomposable silicon compound such as trichlorosilane. The processes generally involve reduction of ...  
WO/2011/085744A1
The invention relates to the production of synthesis gas by partially oxidizing liquid or gaseous fuel containing carbon in the presence of an oxidizing agent containing oxygen, wherein the fuel, the oxidizing agent, and a moderator are ...  
WO/2011/082492A1
A system for controlling a temperature of a flame of a torch for cutting a piece of material, comprising: a valve system fluidly connectable to an oxygen source and a fuel source for receiving a heating oxygen flow and a fuel flow, respe...  
WO/2011/082924A2
The invention relates to a gas forced air burner having modulatable burner power for a gas heating appliance, having an air path for feeding combustion air supported by a fan, a gas path for feeding a fuel gas, a gas valve for regulating...  
WO/2011/082924A3
The invention relates to a gas forced air burner having modulatable burner power for a gas heating appliance, having an air path (2) for feeding combustion air supported by a fan, a gas path (6) for feeding a fuel gas, a gas valve (7) fo...  

Matches 601 - 650 out of 25,807