| Patents for F23N 1 - Regulating fuel supply (5,693) |
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| 11/17/1988 | WO1988008942A1 Oven, in particular for burning solid fuels |
| 11/09/1988 | EP0289965A2 Device for modifying the cross-sectional area of a pneumatic transport conduit, and its use in the injection of solid fuels into a shaft furnace |
| 11/09/1988 | CN88203434U Energy-saving gas burner |
| 11/08/1988 | CA1244285A1 Valve arrangement with at least two diaphragms |
| 11/03/1988 | WO1988008506A1 Combustion control |
| 11/03/1988 | WO1988008504A1 Combustion control method for fluidized bed incinerator |
| 11/03/1988 | DE3811930A1 Water heater with a water switch |
| 11/02/1988 | EP0288572A1 Pulverized coal firing equipment |
| 11/01/1988 | US4781575 Temperature compensator for pressure operated fuel regulator |
| 11/01/1988 | CA1244112A1 Means for setting the switching on and off periods of a burner of a hot water heating installation |
| 10/18/1988 | US4778377 Device for controlling fuel combustion in a heater |
| 10/13/1988 | DE3712392C1 Method and arrangement for increasing the operating reliability of furnace burner systems |
| 10/06/1988 | WO1988007714A1 Apparatus for controlling a heat generator |
| 09/28/1988 | EP0284517A2 Regulation method and apparatus of a combustible gas consumption site supplying several consumption points |
| 09/28/1988 | EP0284209A1 Infra-red burner system for furnaces |
| 09/27/1988 | US4773588 Heater device for motor vehicle |
| 09/22/1988 | DE3711998A1 Method and device for avoiding a shortage of air in the regulation of incinerating plants |
| 09/21/1988 | EP0282758A2 Valve arrangement |
| 09/21/1988 | EP0282644A2 Firing automat with flame supervision |
| 09/14/1988 | EP0281823A2 Power regulation device for fuel-fired heat producers |
| 09/13/1988 | US4770627 Combustion control system for oil burner |
| 09/13/1988 | US4770161 Gas water heaters or bath heaters |
| 09/06/1988 | US4768947 Burner apparatus |
| 09/06/1988 | US4768469 Operation control apparatus for recovery boilers |
| 08/30/1988 | US4767315 Method of controlling the depth of a fluidized bed in a power plant and a power plant with means for controlling the bed depth |
| 08/30/1988 | US4766883 Forced draft controlled mixture heating system using a closed combustion chamber |
| 08/24/1988 | EP0279771A1 Method for regulating the flow of combustion air in a fuel-heated heat source |
| 08/24/1988 | EP0279768A1 Capacity control for integrated furnace |
| 08/23/1988 | US4765536 Thermostatic control valve assembly for fuel gas burner |
| 08/23/1988 | CA1241089A1 Flame monitoring safety, energy and fuel conservation system |
| 08/23/1988 | CA1240916A1 Gas burner |
| 08/18/1988 | DE3703568A1 Method for operating fluidised-bed furnaces |
| 08/17/1988 | EP0278699A2 Method and apparatus for burning gaseous fuel, wherein fuel composition varies |
| 08/10/1988 | EP0216809B1 Gas feeding device to admit a combustible gas mixture consisting of at least two components |
| 08/03/1988 | EP0276399A2 Suck through installation for gas sensing elements in heating plants |
| 07/27/1988 | EP0275776A1 Apparatus for controlling the superheating and calcination of a fluid heater, and fluid heater provided with such an apparatus |
| 07/27/1988 | EP0275568A1 Hot water apparatus operating through gas combustion and provided with an air supply fan and a modulating gas/air control |
| 07/27/1988 | EP0275439A1 Power regulation apparatus for a fuel-heated generator |
| 07/20/1988 | EP0274688A1 Automatic firing rate control for a boiler |
| 07/20/1988 | EP0274472A1 Regenerative furnace heating method and apparatus |
| 07/12/1988 | CA1239143A1 Throttled fluid mixing devices |
| 07/05/1988 | US4755136 Burner for gaseous fuels, especially for boilers |
| 06/29/1988 | EP0272348A1 Gas regulation apparatus having a servo pressure regulator |
| 06/22/1988 | EP0271999A1 Burner having a device for controlling fuel combustion therein |
| 06/21/1988 | US4752211 Flow proportioning system |
| 06/21/1988 | US4752210 Power vent and control for furnace |
| 06/21/1988 | US4751886 Smokeless pyrolysis furnace with ramp and soak temperature control system |
| 06/21/1988 | CA1238392A1 Adaptive low fire hold control system |
| 06/21/1988 | CA1238391A1 Fuel burner control system with low fire hold |
| 06/21/1988 | CA1238302A1 Air flow compensator for pressure operated fuel regulator |
| 06/16/1988 | WO1988004381A1 Fuel control valve construction |
| 06/15/1988 | CN87106998A Method and apparatus for burning powder coal |
| 06/15/1988 | CN87101238A Control device for superheating and scale for fluid heating equipments |
| 06/08/1988 | EP0270277A1 Heater having a device for controlling fuel combustion therein |
| 06/07/1988 | US4749122 Combustion control system |
| 05/31/1988 | US4747771 Operation of a pulse-fired burner |
| 05/25/1988 | EP0267931A1 Combustion control system |
| 05/18/1988 | EP0267330A1 Operation of a pulse fired burner |
| 05/10/1988 | US4742783 Incinerator combustion air control |
| 04/26/1988 | US4739714 Incinerator combustion fuel control |
| 04/21/1988 | WO1988002833A1 Method and apparatus for burning dust coal |
| 04/20/1988 | CN87106841A Operation controlling equipment in flowing layer combustion apparatus |
| 04/19/1988 | US4738283 Gas flow controller |
| 04/19/1988 | US4738205 Automatic thermostat control of ignition, fuel feed and shut-off |
| 04/19/1988 | CA1235365A1 Burner with variable secondary air controller |
| 04/12/1988 | US4737101 Oil burner |
| 04/07/1988 | DE3731318A1 Steuerung der ueberschussluft in einem gasofen Control of excess air in a gas oven |
| 04/06/1988 | EP0262259A1 System for controlling mass flow rates of two gases |
| 04/05/1988 | CA1234899A1 Photovoltaic control systems |
| 03/31/1988 | DE3632353A1 Method of operating an underfeed furnace |
| 03/29/1988 | CA1234611A1 Process heater control |
| 03/08/1988 | US4729879 Production of nitrogen and carbon dioxide |
| 03/08/1988 | US4729721 Valve arrangement with at least two diaphragms |
| 03/08/1988 | US4729396 Fuel control valve construction, parts therefor and methods of making the same |
| 03/08/1988 | US4729207 Excess air control with dual pressure switches |
| 02/24/1988 | EP0256063A1 Process for operating a gas infra-red radiatior and gas infra-red radiatior. |
| 02/18/1988 | DE3721050A1 Continuous-flow heater |
| 02/04/1988 | DE3625402A1 Device for regulating the gas/air mixture in a gas-heated boiler |
| 01/28/1988 | DE3712024A1 Device for regulating the oxygen content in flue gases of furnaces |
| 01/28/1988 | DE3627916A1 Method of regulating combustion-dependent operating runs in charging-hopper boilers |
| 01/26/1988 | US4721458 Gas feeding device for feeding a combustible gas mixture consisting of at least two components |
| 01/13/1988 | EP0252252A2 Domestic hot water heater |
| 01/12/1988 | US4718448 Gas valve |
| 01/07/1988 | EP0250667A1 Control of fluid temperature in a wet central heating system and components suitable for a central heating system |
| 01/05/1988 | US4717071 Combustion trim control apparatus |
| 01/05/1988 | US4716858 Flame safeguard sequencer |
| 12/29/1987 | CA1230817A1 Proportioning device for distribution of liquid fuel under pressure to a plurality of burners |
| 12/29/1987 | CA1230816A1 Electronic ionisation sensor for automatic controlling the air demand in gas heated apparatus |
| 12/22/1987 | CA1230656A1 Apparatus and method for controlling the temperature of a space |
| 12/17/1987 | DE3720235A1 Gas-heated continuous-flow water heater |
| 12/17/1987 | DE3719351A1 Gasregler-modulator fuer wandboiler Gas regulator Modulator for wall boiler |
| 12/16/1987 | EP0248806A1 A method for the control of a burner equipped with an injector nozzle and an arrangement for executing the method |
| 12/16/1987 | CN86210599U Equipment for automatic adjustment of combustion gas flow |
| 12/15/1987 | US4712996 Gas burner control system with mass flow sensor |
| 12/09/1987 | CN87103348A Gas flow controller |
| 12/03/1987 | WO1987007358A1 Combustion control system |
| 12/03/1987 | DE3716641A1 Brennervorrichtung Burner device |
| 12/01/1987 | US4709854 System for regulating temperature of hot water in wall-hung instantaneous mixed gas heating units |
| 11/24/1987 | US4708636 Flow sensor furnace control |
| 11/24/1987 | CA1229546A1 Integrated control system for induced draft combustion |