Patents for F23N 5 - Systems for controlling combustion (9,434)
12/1998
12/27/1998CA2240922A1 Fail-safe gas valve system with solid-state drive circuit
12/23/1998EP0886106A1 Control device for a gas burner
12/23/1998CN1041345C Operation control apparatus in combustion device
12/16/1998EP0884536A2 Control system for a fuel burning appliance
12/16/1998EP0884535A2 Flame detection and flame ignition circuit
12/16/1998EP0884534A1 Flame detection and controlling the flow of fuel to a burner
12/16/1998EP0884533A2 Gas tap with flame safety device
12/16/1998EP0884531A2 Valve assembly
12/16/1998EP0883779A1 Method and apparatus for containing and suppressing explosive detonations
12/10/1998WO1998055804A1 Filter for filtering out spectral ranges and optical system for combustion analysis
12/10/1998DE19825066A1 Operating method for fully pre-mixing ceramic burner
12/10/1998DE19723234A1 Filter zur Herausfilterung von Spektralbereichen und optisches System zur Verbrennungsanalyse Filter for filtering of spectral and optical system for combustion analysis
12/09/1998EP0882933A1 Burning apparatus and method for restricting the occurrence of dioxins
12/09/1998EP0882315A1 Plug-type connector
12/09/1998EP0882198A1 Infrared emittance combustion analyzer
12/02/1998EP0881436A2 Oil burner for ensuring combustion of long-term stored kerosine
12/02/1998EP0880658A1 Bulb-operated modulating gas valve with minimum bypass
12/02/1998CN1200482A Input-output mixed type signal changing system
11/1998
11/26/1998WO1998053254A1 Flame detector for combustor
11/26/1998DE19821830A1 Portable warm air blower
11/26/1998DE19820192A1 Ignition procedure for gas-heated burner
11/19/1998DE19720613A1 Emergency gas shut-off valve activated by fire
11/19/1998DE19720612A1 Spring-operated emergency gas shut-off valve
11/17/1998US5838243 Combination carbon monoxide sensor and combustion heating device shut-off system
11/17/1998CA2108653C Relay contact monitoring system
11/12/1998WO1998050735A1 Apparatus for detecting flame conditions in combustion systems
11/12/1998WO1998050734A1 Control valve for the passage of gas in radiant stoves
11/12/1998DE19718972A1 Gas-fired heating device
11/12/1998DE19718407A1 Fuel fired heater for vehicle
11/11/1998EP0877204A1 Safety device, especially for gas apparatus
11/04/1998EP0875720A2 Safety and regulation valve unit for a gas installation, particularly a heating installation
11/04/1998EP0811131B1 Apparatus for providing an air/fuel mixture to a fully premixed burner
11/03/1998US5831668 Assembly for combustion chamber monitoring camera
11/03/1998US5829962 Method and apparatus for optical flame control of combustion burners
10/1998
10/27/1998US5828797 Fiber optic linked flame sensor
10/27/1998US5827950 Leak test system
10/22/1998WO1998046943A1 Method and apparatus for containing and suppressing explosive detonations
10/22/1998WO1998046941A1 Burner for fuelling a combustion chamber
10/22/1998DE19811061A1 Preventing dioxins emissions from waste incineration plant
10/22/1998DE19716106A1 Control of burners of a glass melting bath
10/15/1998DE19715040A1 Brenner und Betriebsverfahren für diesen Burner and operating procedures for this
10/15/1998DE19714332A1 Intelligent control of gas supply to a burner
10/14/1998CN1195759A Method for stable combustion of gas boiler
10/14/1998CN1195758A Preventing imperfect combustion device for gas water heater
10/13/1998US5819721 Flow control system
10/08/1998DE19757578A1 Method for controlling air and gas proportions to a gas boiler
10/08/1998DE19714073A1 Incinerating dried sludge, from e.g. water treatment, in fluidised bed reactor
10/07/1998EP0869318A1 Safety device for a stove with direct measuring of the rate of a gas production
10/07/1998CN1195094A Non-complete combustion preventing device for gas water heater
10/07/1998CN1195093A Non-complete combustion preventing device for gas water heater
10/07/1998CN1195087A Method and apparatus for controlling ignition of gas boiler
10/06/1998US5816791 Apparatus for controlling gas supply
10/06/1998US5816235 Infrared gas burner for gas cookers
10/01/1998WO1998043018A1 Combustion control method and apparatus for waste incinerators
10/01/1998DE19811584A1 Signal converter module for process control
09/1998
09/30/1998EP0867661A2 Flame monitoring device with flame rod
09/30/1998EP0867660A1 Monitoring device of a burner
09/29/1998US5813767 System and a method for monitoring combustion and pollutants in a thermal plant by means of laser diodes
09/23/1998EP0866273A1 A control device for gas burners
09/23/1998EP0866270A2 Gas-fired heating apparatus, especially a water heater
09/22/1998US5809769 Combustor oscillation attenuation via the control of fuel-supply line dynamics
09/17/1998WO1998040673A1 Method and device for analyzing combustion and for monitoring flames in a combustion chamber
09/17/1998WO1998040669A1 Diffusion flame combustor with premixing fuel and steam method and system
09/17/1998DE19710206A1 Verfahren und Vorrichtung zur Verbrennungsanalyse sowie Flammenüberwachung in einem Verbrennungsraum Method and apparatus for combustion analysis and flame monitoring in a combustion chamber
09/16/1998EP0864067A1 Device for controlling a gas-air mixture for a gas flame treatment
09/16/1998CN1039850C Vapourizing intensifying combustion method for coal or fire wood burnt equipment
09/15/1998US5807098 Gas heater with alarm system
09/15/1998US5806440 Method for controlling an induced draft fan for use with gas furnaces
09/09/1998EP0863368A2 Flame monitoring circuit for a burner with a glow ignitor
09/09/1998EP0863367A1 Control device for a gas burner
09/09/1998CN2290768Y Fuel regulation and control device of industrial furnace
09/08/1998US5804796 Ignition system with resistance value difference fire extinction detection circuit
09/03/1998WO1998038460A1 Improvements in and relating to catalytic gas burners
09/03/1998WO1998029691A3 Method and apparatus for burning process gas
09/02/1998EP0861402A1 Flame ionization control apparatus and method
09/01/1998US5799648 Gas powered heating device
08/1998
08/26/1998EP0812408B1 Apparatus for providing an air/fuel mixture to a fully premixed burner
08/26/1998CN1191335A Pressure vibration device useful for attenuation thermoacoustics
08/25/1998US5798946 Signal processing system for combustion diagnostics
08/25/1998US5797736 For increasing combustion efficiency/reducing pollutants produced by a flame
08/25/1998US5797266 Device for actively controlling combustion instabilities and for decoking a fuel injector
08/20/1998WO1998036219A1 Combustion apparatus
08/19/1998EP0859192A1 Gas range, especially gas oven
08/19/1998CN2288360Y Heavy oil burning synergying device
08/19/1998CN2288359Y Proportion controller of rotary gasifying burner for fuel-oil boiler
08/19/1998CN1190768A Flame detector
08/18/1998US5796342 Diagnosing flame characteristics in the time domain
08/18/1998US5794549 Combustion optimization system
08/13/1998WO1998035186A1 Method for active attenuation of a combustion oscillation, and combustion device
08/12/1998EP0857917A1 Method and device for optical signaling of a failure of a heating installation
08/11/1998US5793296 Apparatus for carbon monoxide detection and automatic shutoff of a heating system
08/11/1998US5791890 Gas oven control with proof of ignition
08/11/1998US5791889 Combustor oscillating pressure stabilization and method
08/07/1998CA2228201A1 Non-recovery coke oven gas combustion system
08/06/1998WO1998034067A1 Combustion device and method for actively damping combustion vibrations
08/05/1998CN1189594A Gas burning apparatus
08/04/1998US5790420 Methods and systems for improving thermal efficiency, determining effluent flows and for determining fuel mass flow rates of a fossil fuel fired system
08/04/1998US5788148 Vehicle heating appliance with overheating checking device
08/04/1998US5787874 Gas-fired ceramic-cooktop burner
07/1998
07/30/1998WO1998033019A1 Fabricating method of flame sensing device and safety apparatus of gas stove using the same
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