Patents
Sitemap › F23 - Combustion apparatus; Combustion processes › F23N - Regulating or controlling combustion › F23N 5 - Systems for controlling combustion
Patents for F23N 5 - Systems for controlling combustion (9,434)
07/1998
07/30/1998WO1998033010A1 A water heating system
07/30/1998CA2278551A1 A water heating system
07/29/1998EP0855637A1 Controller for a heating device
07/29/1998EP0855557A1 Control circuit for a gas valve with monitoring of the combustion air supply
07/28/1998US5785512 Infrared emittance combustion analyzer
07/28/1998US5785511 Control device for gas supply to main burner and pilot burner of a gas equipment
07/28/1998US5784974 System for improving fuel feed control of volumetric coal feeders
07/28/1998US5784889 In a combustion chamber
07/23/1998DE19704540C1 Verfahren zur aktiven Dämpfung einer Verbrennungsschwingung und Verbrennungsvorrichtung A method for active damping of combustion oscillation and combustion apparatus
07/22/1998CN1188544A Integrated safety control system for user's gas facility and gas leakage recognizing method
07/21/1998US5784300 Methods, apparatus and systems for real time identification and control modes of oscillation
07/16/1998DE19747819A1 Control and monitoring device for fuel powered heating apparatus e.g gas-heated circulation water heater
07/15/1998EP0611435B1 Fail-safe condition sensing circuit
07/14/1998US5779466 Gas flow controller
07/13/1998CA2226697A1 Roofing kettle control apparatus
07/09/1998WO1998029693A1 Burner control instrument and method
07/09/1998WO1998029692A1 Combustion equipment for flue gas exhausting plants
07/09/1998WO1998029691A2 Method and apparatus for burning process gas
07/09/1998CA2275794A1 Burner control instrument and method
07/07/1998US5777668 Furnace monitoring camera with pivoting zoom lens
07/07/1998US5775895 Combustion-state detecting circuit of combustion apparatus
07/07/1998US5775236 Combustion control circuit of combustion apparatus
07/01/1998CN1186230A Furnace gas pyrometer
07/01/1998CN1186195A Flame monitoring apparatus
06/1998
06/30/1998US5774176 Unburned carbon and other combustibles monitor
06/30/1998CA2111578C Apparatus for combustion, pollution and chemical process control
06/25/1998WO1998027388A1 Infrared emittance combustion analyzer
06/24/1998EP0849535A1 Method and device for controlling an oil burner, especially a gas or oil burner
06/23/1998US5769622 Gas combustion apparatus
06/23/1998CA2106829C Electronic temperature controller for water heater
06/18/1998WO1998026219A1 A gas burner having a flame keeper cell and a sensor positioned therein
06/17/1998CN1184917A Non-complete combustion prevention device for gas water heater
06/11/1998WO1998025078A1 Burning apparatus and method for restricting the occurrence of dioxins
06/10/1998EP0846581A2 Method for regulating vehicle exhaust gas in a vehicle heating apparatus
06/10/1998DE19650972A1 Monitoring and control of oil and gas burners
06/10/1998CN1184228A Material failure non-stopping control method and controller for tunnel microwave heater
06/09/1998US5764535 Furnace inside state estimation control apparatus of pulverized coal combustion furnace
06/09/1998US5762880 Operational process and its improved control system of a secondary air burner
06/04/1998DE19702339A1 Method of testing flame guard element for fuel-operated heater especially for vehicle
06/03/1998EP0845637A2 Method for monitoring of the flame in a heater using a fuel
06/03/1998EP0845636A2 A flame monitoring apparatus
06/03/1998EP0734550B1 Device for monitoring at least one safety-relevant function of an apparatus
06/02/1998US5761092 Gas burner monitor and diagnostic apparatus
06/02/1998US5759024 Fuel vaporizer
05/1998
05/28/1998WO1998022753A1 Bulb-operated modulating gas valve with minimum bypass
05/28/1998WO1998022750A1 Cordless hydrocarbon fuel heated hairdryer
05/28/1998CA2273828A1 Cordless hydrocarbon fuel heated hairdryer
05/28/1998CA2241538A1 Bulb-operated modulating gas valve with minimum bypass
05/28/1998CA2221328A1 A flame monitoring apparatus
05/26/1998US5755819 Photodiode array for analysis of multi-burner gas combustors
05/26/1998US5755090 Pilot injector for gas turbine engines
05/22/1998WO1998021526A1 Method and heat boiler for optimized combustion
05/22/1998WO1998021450A1 Combustor with flashback arresting system
05/19/1998US5752818 Carbon monoxide detection and automatic deactivation system
05/14/1998DE19712938C1 Burner flame monitor supply voltage circuit for power plant
05/14/1998DE19709091C1 Flame monitoring circuit for gas burner
05/12/1998US5749718 Multi-burner gas control apparatus
05/12/1998US5749327 Method for controlling gas supply of a gas boiler
05/07/1998DE19645179A1 Vehicle auxiliary heating apparatus
05/05/1998US5748090 Optical flameout detector
04/1998
04/29/1998EP0838738A2 Control and monitoring device for a combustion fired heating apparatus
04/29/1998EP0838636A2 Method of controlling a heating device supplied with a gas of variable compositions and device for carrying out this method
04/28/1998US5743293 Fuel control device and methods of making the same
04/22/1998EP0837283A1 An automatic control system with double safety protection for intermittently-operated gas burners
04/22/1998CN1179528A Combustion controlling circuit
04/15/1998EP0835431A1 Integrated safety control system for user's gas facility and gas leakage recognizing method
04/08/1998EP0834698A2 Combined pressure regulator and valve assembly for controlling fuel gas flow to plural burners
04/08/1998EP0834652A1 Glow plug, its production process and ion current detector
04/04/1998CA2215217A1 Combined pressure regulator and valve assembly for controlling fuel gas flow to plural burners
04/02/1998DE19744008A1 Gas-burner ignition method
04/01/1998EP0833106A2 Method and device for operation optimisation of a gas burner
04/01/1998EP0832394A1 Apparatus for providing an air/fuel mixture to a fully premixed burner
03/1998
03/31/1998US5732691 Modulating furnace with two-speed draft inducer
03/25/1998EP0830545A1 Method and apparatus for controlling staged combustion systems
03/25/1998CN1177080A Safety device for gas apparatus and control method thereof
03/25/1998CN1177076A Process and device for controlling incineration process in boiler
03/24/1998US5730069 For controlling the combustion of low calorific heating value gas streams
03/19/1998WO1998011389A1 Testing device for gas pilot light
03/19/1998WO1998011388A1 Diagnostic methods and apparatus for laser ignition system
03/19/1998DE19637726A1 Fuel combustion monitoring apparatus from formation of exhaust gas esp. for gas turbine
03/18/1998EP0829684A1 Method and device for the selective, non catalytic reduction of the emissions from boiler plants
03/18/1998EP0757773A4 Material controlled processing apparatus and method
03/18/1998CN1176687A Process and device for regulating the combustion in a steam generation facility
03/12/1998WO1998010226A1 Method and device for acoustic modulation of a flame produced by a hybrid burner
03/12/1998WO1998009559A1 Organic waste combustor
03/12/1998DE19636093A1 Verfahren und Vorrichtung zur akustischen Modulation einer von einem Hybridbrenner erzeugten Flamme Method and device for acoustic modulation of a flame produced by a hybrid burner
03/12/1998DE19635974A1 Gas-air mixture system for gas heating apparatus
03/11/1998EP0827854A2 Method and apparatus for operating a vehicle heating system independent of the engine
03/10/1998US5725368 System for providing rapid warm-up of electrical resistance igniter
03/03/1998US5722823 Gas ignition devices
03/03/1998US5722448 Gas line automatic cut off valve
02/1998
02/25/1998EP0825385A2 Control device for a burner
02/24/1998US5721385 Testing device for gas pilot light
02/24/1998US5720608 Combusting apparatus with storage battery included therein
02/24/1998US5720604 Flame detection system
02/24/1998US5720231 Induced draft fan control for use with gas furnaces
02/24/1998CA2090192C Integrated furnace control
02/19/1998WO1998007028A1 Measuring device
02/19/1998DE19632983A1 Control system especially for forced draught gas fired burner
02/19/1998DE19632607A1 Meßeinrichtung Measuring device
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