| Patents for F23N 5 - Systems for controlling combustion (9,434) |
|---|
| 01/05/1988 | US4716858 Flame safeguard sequencer |
| 12/30/1987 | WO1987007938A1 Device and method for optimizing combustion in open chamber furnaces for firing carbon blocks |
| 12/29/1987 | US4715808 Thermostatic control system |
| 12/29/1987 | CA1230816A1 Electronic ionisation sensor for automatic controlling the air demand in gas heated apparatus |
| 12/16/1987 | EP0249304A2 Apparatus and method for the flow control of flue gas to combustion air ratio in a regenerative heating system |
| 12/16/1987 | EP0248806A1 A method for the control of a burner equipped with an injector nozzle and an arrangement for executing the method |
| 12/15/1987 | US4712996 Gas burner control system with mass flow sensor |
| 12/15/1987 | US4712733 Internally mounted duty cycling control |
| 12/10/1987 | DE3619091A1 Burner |
| 12/03/1987 | WO1987007358A1 Combustion control system |
| 12/03/1987 | DE3716641A1 Brennervorrichtung Burner device |
| 12/02/1987 | EP0247840A2 Emergency exhaust system for hazardous waste incinerator |
| 12/01/1987 | US4710125 Safety device for oil burner |
| 12/01/1987 | CA1229745A1 Automatically regulated combustion process |
| 11/24/1987 | US4709155 Flame detector for use with a burner |
| 11/24/1987 | US4708636 Flow sensor furnace control |
| 11/24/1987 | CA1229546A1 Integrated control system for induced draft combustion |
| 11/17/1987 | US4706881 Self-correcting microprocessor control system and method for a furnace |
| 11/17/1987 | US4706636 Method of preventing fuel clogging |
| 11/12/1987 | DE3715437A1 System for economical power distribution in the transition phase of power demands during a process sequence |
| 11/11/1987 | EP0245173A1 Automatic fail-save apparatus for a solid fuel burner with a mechanical grate |
| 11/10/1987 | CA1229144A1 Steam-generator control method |
| 11/04/1987 | CN87200373U Safety and nonpressure container furnace |
| 11/03/1987 | US4703888 Cleaning apparatus for fuel burner |
| 10/27/1987 | US4702178 Emergency exhaust system for hazardous waste incinerator |
| 10/20/1987 | US4701624 Fire sensor system utilizing optical fibers for remote sensing |
| 10/20/1987 | CA1228409A1 Gas/electric operated absorption refrigerator having automatic flame detection and restart capability status |
| 10/13/1987 | CA1228140A1 Furnace system |
| 10/07/1987 | EP0240394A1 Water or bath gas burner |
| 10/07/1987 | EP0240390A1 Fail-save apparatus for a gas burner of the controllable mechanical ventilation type |
| 10/06/1987 | US4698313 Method and device for controlling a delayed coker system |
| 10/06/1987 | US4698015 Installation for monitoring the functioning of a boiler |
| 10/06/1987 | CA1227849A1 Solid state ultraviolet detector |
| 10/06/1987 | CA1227738A1 Burner fed with a liquid fuel |
| 09/30/1987 | EP0239204A1 Internally mounted duty cycling control |
| 09/30/1987 | EP0238743A1 Burner control systems |
| 09/29/1987 | US4696639 Self-energizing burner control system for a fuel burner |
| 09/22/1987 | US4695246 Ignition control system for a gas appliance |
| 09/22/1987 | US4695245 For producing a sootless flame in a pressure atomizer burner |
| 09/22/1987 | CA1227263A1 Control circuit for gas heated appliance |
| 09/08/1987 | US4692574 Differential pressure responsive switch |
| 09/08/1987 | US4691736 Valve for fire suppression |
| 09/02/1987 | EP0234595A2 Light collecting optics for a flame detector |
| 09/01/1987 | US4691196 Dual spectrum frequency responding fire sensor |
| 09/01/1987 | US4690634 Method of measuring dry substance in flue gases |
| 08/26/1987 | CN86108924A Automatic controller for gas boiler |
| 08/25/1987 | US4689006 Spark ignition system with positive suppression of spark when pilot flame is sensed |
| 08/25/1987 | US4688547 Method for providing variable output gas-fired furnace with a constant temperature rise and efficiency |
| 08/13/1987 | WO1987004774A1 Process for optically controlling the performance of a process |
| 08/13/1987 | DE3703934A1 Device for controlling the fuel and/or air supply to the burner of a heat source |
| 08/13/1987 | DE3604106A1 Verfahren zur optischen ueberwachung eines verfahrensablaufs A method for optical frequency monitoring of a process expiry |
| 08/12/1987 | EP0231705A1 Monitoring device for boiler functions |
| 08/11/1987 | US4685616 Process and switching means for controlling heat performance in a heating device |
| 08/11/1987 | US4685614 Analog to digital conversion employing the system clock of a microprocessor, the clock frequency varying with analog input |
| 08/04/1987 | US4685072 Steam generator on-line efficiency monitor |
| 08/04/1987 | US4684060 Furnace fan control |
| 07/30/1987 | WO1987004504A1 Automatic fluid flow shutoff device |
| 07/28/1987 | US4682946 Carburetion type burning apparatus |
| 07/28/1987 | CA1224710A1 Flow regulating device |
| 07/22/1987 | EP0229265A1 Variable radiation flame monitor with interference signal suppression |
| 07/21/1987 | US4681530 Gas control device for controlling the fuel gas and oxidizing agent supply to a burner in an atomic absorption spectrometer |
| 07/15/1987 | EP0228558A1 Selective flame monitoring circuit for multiple burner installations |
| 07/14/1987 | US4680005 Primary gas furnace control |
| 07/14/1987 | CA1224134A1 Device for adjusting the vertical position of wick in oil burner |
| 07/14/1987 | CA1224133A1 Safety device for pot-type oil burner |
| 07/07/1987 | US4678430 Igniter for gas discharge pipe with a flame detection system |
| 07/07/1987 | US4678428 Multistage fuel burner having a helically rising column of air-fuel mixture |
| 07/07/1987 | CA1223940A1 Control of boiler operations |
| 07/01/1987 | EP0227478A2 Heater controller |
| 06/30/1987 | US4677357 Furnace draft control with remote control feature |
| 06/30/1987 | CA1223516A1 Gas fuel burner with incorporated ignition and safety systems |
| 06/25/1987 | DE3545264A1 Device for regulating the mixture of gas and combustion air for gas-fired installations |
| 06/09/1987 | US4672324 Flame protection circuit |
| 05/27/1987 | EP0222972A2 A multiple-purpose instantaneous gas water heater |
| 05/27/1987 | DE3541661A1 Device for switching heating power in continuous-flow heaters |
| 05/26/1987 | US4667874 Energy saving furnace controller |
| 05/21/1987 | WO1987003080A1 Regenerative furnace heating method and apparatus |
| 05/20/1987 | EP0222014A1 Fire sensor cross-correlator circuit and method. |
| 05/20/1987 | CN85201467U Fuel stove deodorization mechanism |
| 05/13/1987 | EP0221799A1 Gas burner combustion regulation method and apparatus for a heat or force generator, especially a boiler or the like, to obtain a specific combustion |
| 05/12/1987 | US4664095 Safety device for open-type combustor |
| 05/05/1987 | US4662838 Fuel burner control system |
| 04/30/1987 | DE3537945A1 Method for combustion of waste |
| 04/29/1987 | CN85205854U Automatic energy-saving device for honeycomb briquet stove |
| 04/28/1987 | CA1221012A1 Method and apparatus for the igniting or burning of combustible waste oils, in a combustion dish and method of preparing the cleaning of the combustion dish |
| 04/21/1987 | US4659306 Method of and system for determining the ratio between the oxygen-carrying gas content and the fuel content of a mixture |
| 04/21/1987 | CA1220683A1 Combustion control system |
| 04/15/1987 | EP0217909A1 Safety device for a stove, in particular a paraffin stove |
| 04/14/1987 | US4656837 Safety arrangement in a gas operated apparatus |
| 04/08/1987 | EP0216809A1 Gas feeding device to admit a combustible gas mixture consisting of at least two components. |
| 04/08/1987 | CN86105103A Apparatus and method for feeding particulate material such as coal and other bulk material |
| 04/07/1987 | US4655803 Burner control device and method of making the same |
| 04/07/1987 | US4655705 Power gas burner for wood stove |
| 04/07/1987 | US4655392 Steam-generator control method |
| 04/07/1987 | CA1220103A1 Steam cleaning apparatus |
| 03/31/1987 | US4653998 Furnace system |
| 03/24/1987 | US4652231 Gas control circuit |
| 03/19/1987 | DE3532017A1 Safety circuit for controlling critical loads of gas burners or oil burners |
| 03/18/1987 | EP0214662A2 Ignition control device |
| 03/17/1987 | US4649834 Temperature control system for pyrolysis furnace |