Patents for F23N 5 - Systems for controlling combustion (9,434)
07/1986
07/15/1986US4599975 Deposit monitoring device
07/09/1986CN85100209A Shape coal heat booster
07/08/1986US4598648 In a heating system
07/08/1986CA1207407A1 Automatic ignition and flame detection system for gas fired devices
07/02/1986EP0186262A1 Purge and prime fuel delivery system and method
07/02/1986CN85104441A Method for controlling combustion
07/02/1986CA1206863A Flame safeguard sequencer having interlock checking means
06/1986
06/25/1986EP0185587A1 Security mechanism reacting to abnormal draught for a gas-heated hot water boiler without a permanent pilot flame
06/17/1986US4595354 Igniter for gas discharge pipe with a flame detection system
06/17/1986US4595353 Burner with ignition device
06/17/1986CA1206214A1 Reliable field-effect transistor timer circuit
06/11/1986EP0183990A1 Method for diagnosing the condition of a heating installation and apparatus therefor
06/10/1986CN85101186A Oil stove
06/04/1986EP0183284A1 Arc furnace burner control method and apparatus
06/03/1986CA1205544A1 Method for monitoring furnace installations
05/1986
05/28/1986EP0182259A1 Safety apparatus for an atomic absorption spectrophotometer burner
05/28/1986CN85202498U Automatized mechanical coal sampling machine
05/27/1986US4591725 System for amplifying all frequencies detected from a flame detector
05/27/1986US4591332 Control device of a combustion apparatus
05/27/1986US4591331 For oxidising or thermally treating a chemical medium
05/21/1986EP0181783A1 Methods of controlling combustion in process heaters
05/14/1986EP0180607A1 Combustion process with ionization monitoring.
05/13/1986US4588372 Flame ionization control of a partially premixed gas burner with regulated secondary air
05/13/1986US4588371 Safety device for pot-type oil burner
05/10/1986CN85107416A Arc furnace burner control method and apparatus
05/10/1986CN85103270A Operation control apparatus in combustion device
05/06/1986US4586893 For a burner
04/1986
04/29/1986US4585165 Means for setting the switching on and off periods of a burner of a hot water heating installation
04/29/1986US4585161 Air fuel ratio control system for furnace
04/29/1986CA1203868A1 Method and apparatus for flame detection
04/24/1986WO1986002431A1 Apparatus for shutting off gas
04/22/1986US4583938 Gas burner of the pre-mixture type with flame control and utilization of that burner especially in an immersed pipe installation
04/22/1986US4583937 Combustion apparatus with control means including an oxygen sensing probe and probe therefor
04/22/1986US4583936 Combustion apparatus
04/16/1986EP0177627A1 System and apparatus to control the combustion of the waste gases of a hot blast cupola
04/10/1986CN85107394A Ignition and flame monitoring device
04/08/1986US4581697 Controller for combustible fuel burner
04/08/1986CA1203013A1 Gas burner control system
04/02/1986EP0175890A1 Method for generate a switch-off signal of a gas-heated apparatus
04/01/1986CA1202703A1 Correlation type flicker flamon
03/1986
03/26/1986EP0175297A1 Fuel burner control system
03/26/1986EP0175296A1 Fuel burner control system
03/26/1986CN85201091U Combustion monitoring and control device
03/25/1986US4578583 Solid state ultraviolet flame detector
03/18/1986US4577270 Plant control method
03/18/1986US4576989 Aqueous solutions or dispersions of cationic oligo-urethanes, a process for the production thereof and the use thereof to produce coatings
03/18/1986US4576570 Automatic combustion control apparatus and method
03/18/1986CA1201967A1 Liquid fuel combustion device
03/18/1986CA1201949A1 Flame control system for heat exchanger
03/18/1986CA1201947A1 Combustion air trim control method and apparatus
03/13/1986WO1986001581A1 System and process for controlling the flow of air and fuel to a burner
03/12/1986EP0173770A1 Room thermostat for a gas-fired central heating system
03/11/1986US4575334 Loss minimization combustion control system
03/11/1986US4575333 Flame monitor time delay control
03/11/1986US4574746 Method for controlling combustion
03/05/1986EP0173548A2 Radiation probe and method of use
02/1986
02/27/1986WO1986001131A1 Method and apparatus for flame generation
02/12/1986EP0171145A2 Checking hot surface igniter elements
02/05/1986EP0169870A1 Monitoring of burner operation.
02/04/1986US4568267 Safety apparatus for an atomic absorption spectrophotometer burner
02/04/1986US4568266 Fuel-to-air ratio control for combustion systems
02/04/1986CA1200055A1 Method for controlling the burning of liquor, which varies in its chemical consistency, in a recovery boiler
01/1986
01/22/1986EP0168700A1 Regulation method for steam generators
01/21/1986US4565520 Recycling pilot ignition system
01/21/1986US4565519 Burner ignition system
01/08/1986EP0167038A1 Method and apparatus to detect the malfunctioning of a heating apparatus fed with a liquid fuel
01/07/1986US4562795 Process and equipment for reducing the emission of pollutants in flue gases from furnace installations
01/07/1986CA1198980A1 Liquid fuel burner having a saveguard feature against interruption of electric power
12/1985
12/31/1985US4561840 Safety device for oil burner
12/31/1985CA1198631A1 Fan flow control device
12/27/1985EP0165467A2 Control valve for gas heated devices
12/24/1985US4560343 Functional check for a hot surface ignitor element
12/18/1985EP0165082A1 Regulating mechanism with variable rigidity for a gas-operated apparatus for the instantaneous production of warm water
12/18/1985EP0164441A1 Post-mixed burner
12/17/1985US4558677 Air-fuel ratio control system
12/17/1985CA1198046A1 Burner with oxygen shortage sensor
12/10/1985US4557106 Combustion system for a gas turbine engine
12/10/1985CA1197768A1 Flame colouring device
11/1985
11/27/1985EP0071614B1 Thermoelectric security arrangement for ignition device
11/26/1985US4555800 Combustion state diagnostic method
11/21/1985WO1985005168A1 Combustion process with ionization monitoring
11/21/1985EP0161351A1 An auxiliary circuit in a circuitry comprising C-MOS integrated circuit components
11/19/1985US4553924 Jackshaft controlled boiler combustion control system
11/19/1985CA1197011A1 Loss minizimation combustion control system
11/12/1985US4552528 Current generator for the supply and detection of operation of a gas burner and control device applying same
11/06/1985EP0160169A1 Aqueous solutions or dispersions of cationic oligourethanes, process for their preparation and their use in the preparation of coatings
11/05/1985US4551088 Combustion control system
11/05/1985US4550689 Gas instantaneous water heater
10/1985
10/30/1985EP0159748A1 Flame protection circuit
10/30/1985EP0159393A1 Gas valve assembly
10/23/1985EP0158842A1 Fuel/air ratio regulation device for a fuel-fired heat source
10/16/1985EP0157788A1 Controller for combustible fuel burner
10/15/1985CA1195411A1 Direct ignition gas burner control system
10/10/1985WO1985004504A1 Dual spectrum frequency responding fire sensor
10/09/1985EP0157644A2 Flame detectors
10/09/1985EP0157375A2 Spark ignition apparatus
10/09/1985EP0156958A1 Regulation method for the combustion air quantity of a burner apparatus
10/02/1985EP0156515A2 Oil burner
10/02/1985EP0156200A1 Method of and device for determining the mixing ratio of a mixture containing an oxygen carrier and a fuel
10/02/1985EP0156175A1 Device for controlling the entry of fresh air or the flue gas of a boiler
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