| Patents for F23N 5 - Systems for controlling combustion (9,434) |
|---|
| 10/06/1993 | EP0563976A1 Apparatus and method for monitoring the operating condition of a burner system |
| 10/06/1993 | CN1077014A Microcomputerized multifunctional automatic controller for water heater |
| 10/05/1993 | US5249954 Integrated imaging sensor/neural network controller for combustion systems |
| 10/05/1993 | US5249739 Apparatus and method for monitoring the operating condition of a burner system |
| 10/05/1993 | CA2021001C Home heating system draft controller |
| 09/30/1993 | WO1993019440A1 A system for remote monitoring of houses |
| 09/30/1993 | DE4209388A1 Venting safety appts. for gas equipment - has venting slide driven by movement of metal alloy work piece, with backward guiding power driven and occurring automatically |
| 09/29/1993 | EP0562907A1 Control device for the supply of gas to a gas fired condensation boiler |
| 09/29/1993 | EP0562816A2 Method for combustion of a fuel |
| 09/29/1993 | EP0562538A2 Gas burning apparatus |
| 09/29/1993 | CN1076771A System for controlling heat quantity of burner |
| 09/28/1993 | US5249096 Heating element operating unit, control device therefor and methods of making the same |
| 09/28/1993 | US5248617 Processes and apparatus for detecting the nature of combustion gases |
| 09/28/1993 | US5248083 Adaptive furnace control using analog temperature sensing |
| 09/22/1993 | EP0561044A1 Method for operating an incinerator with simultaneous control of temperature and products of incomplete combustion |
| 09/22/1993 | CN1022198C Gas shutoff apparatus |
| 09/15/1993 | EP0560454A2 Gas burner and heating installation provided with a similar gas burner |
| 09/15/1993 | CN1076262A Method for and apparatus for controlling heater of vaporiser |
| 09/14/1993 | US5245196 Infrared flame sensor responsive to infrared radiation |
| 09/14/1993 | US5244379 Control system for a gas cooking device |
| 09/14/1993 | CA1322152C Gas torch fitted with an optical observation device |
| 09/13/1993 | CA2091374A1 Gas burner, mixing device for combustion air and combustible gas, and heating installation provided with a similar gas burner and mixing device |
| 09/08/1993 | EP0559280A1 Gas dosing device |
| 09/08/1993 | EP0559241A2 Housings for control systems |
| 09/08/1993 | EP0558672A1 Gas burner system, gas burner and a method for combustion control. |
| 09/07/1993 | US5242295 In two zones; high velocity oxidant injected into second zone to aspirate exhaust from first |
| 09/02/1993 | DE4306108A1 IC engine carburettor heater control method - using PID control on heater with microcomputer to compare stored temperature data with actual temperatures |
| 09/02/1993 | DE4206377A1 Control of air flow to blowpipes in forced-air oil or gas burner - using pressure sensors in exhaust and sondes for gas content coupled to computer controlling variable speed fan |
| 09/01/1993 | EP0558278A1 Assembly for combustion chamber monitoring camera |
| 08/31/1993 | US5241463 Control system for gas burners |
| 08/31/1993 | US5240494 Controlling burners within desired air/fuel ratio to avoid incorporating unwanted oxygen |
| 08/31/1993 | US5240406 Gas heater |
| 08/31/1993 | US5240024 Automated process gas supply system for evacuating a process line |
| 08/31/1993 | US5239980 Forced air furnace control system and method of operation |
| 08/31/1993 | CA1321824C Acoustic monitoring of two phase feed nozzles |
| 08/25/1993 | EP0556694A1 Burner system for liquid fuel |
| 08/25/1993 | EP0556693A1 Burner system for liquid fuel |
| 08/25/1993 | CN2141035Y Coal-saving and accident-averting interlocking device for medium and small boilers |
| 08/17/1993 | US5236328 Optical flame detector performance tester |
| 08/17/1993 | US5235802 Gas turbine engine |
| 08/10/1993 | US5234024 Differential pressure regulator |
| 08/05/1993 | WO1993015363A1 Heating element operating unit, control device therefor and methods of making the same |
| 08/05/1993 | WO1993015359A1 Tri-generation garbage incinerator |
| 08/03/1993 | US5231939 Apparatus for estimating an unburned component amount in ash in a coal-fired furnace |
| 08/03/1993 | CA1320999C Control system for forced combustion air heating appliance |
| 07/27/1993 | US5230293 Method and apparatus for controlling a refuse incineration plant |
| 07/27/1993 | US5230280 Gas fired donut system |
| 07/22/1993 | WO1993014349A1 A method and apparatus for fuel/air control of surface combustion burners |
| 07/15/1993 | DE4217150C1 Air-fuel heater for a car - has fuel and pressure-controlled air supply to burner, with combustion gases exhausting through heat exchanger |
| 07/13/1993 | US5227640 Apparatus for detecting a flame using weighted time intervals |
| 07/13/1993 | US5227639 Infrared-based sensing circuit providing an output simulating the output of a flame rod sensor |
| 07/13/1993 | US5226590 Adaptor for mounting temperature sensitive duty cycling control with flexible duct work |
| 07/13/1993 | US5226374 Method of controlling combustion of fluidized-bed incinerator |
| 07/08/1993 | WO1993013431A1 System for detecting the condition of ignition assemblies |
| 07/08/1993 | CA2127092A1 System for detecting the condition of ignition assemblies |
| 07/07/1993 | EP0550055A1 Method for monitoring a heater |
| 07/06/1993 | US5225883 Video temperature monitor |
| 07/06/1993 | CA2003736C Heater for motor vehicle |
| 06/30/1993 | EP0548655A1 Heating device |
| 06/29/1993 | USRE34298 Method for waste disposal |
| 06/29/1993 | US5222888 Advanced proof-of-rotation switch |
| 06/29/1993 | US5222887 Method and apparatus for fuel/air control of surface combustion burners |
| 06/24/1993 | WO1993012387A1 Infrared-based sensing circuit providing an output simulating the output of a flame rod sensor |
| 06/24/1993 | CA2114030A1 Infrared-based sensing circuit providing an output simulating the output of a flame rod sensor |
| 06/14/1993 | WO1993012378A1 A device for automatic reignition of an extinguished burner flame |
| 06/10/1993 | WO1993011391A1 Device for controlling a gas torch, and gas torch associated therewith |
| 06/10/1993 | WO1993011390A1 Circuit for detecting firing of an ultraviolet radiation detector tube |
| 06/10/1993 | WO1993010926A1 Method for controlling the oxidation and calcination of waste foundry sands |
| 06/10/1993 | CA2116866A1 Circuit for detecting firing of an ultraviolet detector tube |
| 06/09/1993 | EP0471060B1 Method and system for crushing and drying a solid fuel |
| 06/08/1993 | US5218201 Method and apparatus for linearizing photoresistive optical sensors with sensitivity-selective masking |
| 06/03/1993 | DE4138060A1 Flame ionisation detector for determining hydrocarbon concentration in gas, e.g. air - has burner with additional ignition coil in combustion chamber diametrically opposite first coil |
| 06/01/1993 | CA1318720C Control of suspension density using radiation source |
| 06/01/1993 | CA1318525C Method of applying an automotive type oxygen sensor for use in an industrial process analyzer |
| 05/27/1993 | WO1993010402A1 Method and apparatus for setting the working point of a burner |
| 05/27/1993 | WO1993010401A1 Arrangement for suppressing combustion-caused vibrations in the combustion chamber of a gas turbine system |
| 05/26/1993 | EP0543646A1 Method and apparatus for use in monitoring a smelt bed or kraft process chemical recovery furnace |
| 05/25/1993 | US5213492 Combustion method for simultaneous control of nitrogen oxides and products of incomplete combustion |
| 05/19/1993 | DE4137778A1 Small solid fuel combustion unit control - involving electric heating of afterburner controlled in accordance with outlet gas temp. and oxygen content measurements. |
| 05/18/1993 | US5211331 Control in combination with thermostatically responsive assembly |
| 05/13/1993 | WO1993009383A1 Fail-safe condition sensing circuit |
| 05/13/1993 | CA2114033A1 Fail-safe condition sensing circuit |
| 05/11/1993 | US5209655 Heat exchanger system, fuel control system therefor, and methods of making the same |
| 05/11/1993 | CA1317421C Process and means for combustion optimisation in carbon blocks sitting chambers |
| 05/06/1993 | DE4135580A1 IC engine injection nozzle jet pattern representing appts. - has array of capacitive measuring cells and determines filling with petrol or diesel from nozzle directed at array |
| 05/05/1993 | EP0540068A1 Device for automatically setting the gas flow regulator taps of domestic gas cooker burners |
| 05/05/1993 | CN2132224Y Alarm for measuring coal quantity of boiler |
| 05/04/1993 | CA1317356C Fuel burner control systems |
| 05/02/1993 | WO1993009382A1 Low nox burner |
| 05/01/1993 | CA2076950A1 Method and apparatus for reducing thermal stress on heat exchangers |
| 04/29/1993 | DE4137204A1 AC switch monitor with AC voltage detector and evaluator - has reference input in detector and specified start time for actual signal interrogation |
| 04/28/1993 | EP0539309A1 Method and device for controlling the load of a boiler with a mechanical grate |
| 04/27/1993 | US5205486 Control device for combustion apparatus and method for controlling the same |
| 04/22/1993 | DE4133660A1 Regulator for ceramic cooking hob gas burner - has time dependent operation of gas supply for burner under control of temp. sensor |
| 04/21/1993 | EP0537732A1 Electric control system for pulse combustion device |
| 04/20/1993 | US5203688 Safe gas control valve for use with standing pilot |
| 04/20/1993 | US5203687 Control system for burner |
| 04/15/1993 | DE4133967A1 Thermoelectric safety ignition for gas oven combination valve - + has opening of valve blocked upon failed ignition until after closure of both main and ignition gas valves |
| 04/13/1993 | US5201651 Construction heater and method of manufacture of heater |
| 04/08/1993 | DE4141116C1 Operating burner receiving exhaust gas of IC engine - regenerating particle filter installation producing flame in variable manner |