| Patents for F23N 3 - Regulating air supply or draught (1,646) |
|---|
| 05/03/1983 | CA1145657A1 Method of reducing no.sub.x-emission |
| 04/20/1983 | EP0076911A1 Control device for the movement of a fresh-air damper in a heating boiler |
| 03/09/1983 | EP0073717A1 Tight forced-draught burner with microprocessor regulation |
| 03/08/1983 | US4375872 Draft control for stoves and furnaces |
| 03/01/1983 | US4375273 Combustion automatic control system |
| 02/09/1983 | EP0071416A2 A method of operating a combustion apparatus having a fired heater |
| 12/28/1982 | USRE31112 Automatic flue damper |
| 11/30/1982 | US4361272 Thermal damper for rectangular flue |
| 11/30/1982 | CA1136737A1 Means controlling a flue damper |
| 10/20/1982 | EP0062854A1 Gas-fired water or air heater |
| 10/12/1982 | US4353351 Solid fuel furnace |
| 10/06/1982 | EP0061915A1 Burner with an air regulator |
| 09/21/1982 | CA1131995A1 Method and means for controlling the operation of fluidised bed combustion apparatus |
| 09/07/1982 | US4347869 Hydraulic valve position control system for regulating smokestack exhaust pressure |
| 08/31/1982 | CA1130656A1 Vent control arrangement for combustion apparatus |
| 08/19/1982 | WO1982002759A1 Method for controlling the emitted heating effect from a furnace which is fired with solid fuel |
| 08/17/1982 | CA1129742A1 Thermal damper assembly having position controls |
| 07/27/1982 | US4341344 Automatic draft controller |
| 07/20/1982 | US4340355 Furnace control using induced draft blower, exhaust gas flow rate sensing and density compensation |
| 07/06/1982 | US4337892 Draft control arrangement for vent of combustion apparatus |
| 06/01/1982 | US4332206 Afterburner for combustion of starved-air combustor fuel gas containing suspended solid fuel and fly ash |
| 05/25/1982 | US4331086 Hot gas recycle for starved-air combustor |
| 05/25/1982 | US4331085 Exit gas control for flame stabilization and performance tuning of starved-air auger combustor |
| 05/25/1982 | US4331084 Fuel feed technique for auger combustor |
| 04/28/1982 | EP0050506A2 A burner unit with an air regulator |
| 04/21/1982 | EP0050105A2 A method and a device for the combustion of solid fuels |
| 03/30/1982 | CA1120799A1 Furnace heat absorption control |
| 03/23/1982 | US4321030 Fuel ignition and stack damper control circuit |
| 02/23/1982 | US4316420 Furnace heat absorption control |
| 02/16/1982 | US4315468 Control system for a single auger starved-air combustor |
| 01/13/1982 | EP0043455A2 Automatic control of an exhaust fan and an intake air damper in boilers that burn solid fuels |
| 01/12/1982 | US4309949 Method of controlling the opacity of the exhaust of the combustion of solid fuel and air in a furnace |
| 01/08/1982 | EP0034160A4 Flue control. |
| 12/29/1981 | CA1115157A1 Method of burning solid fuel in a closed firebox and a stove for carrying out the method |
| 12/22/1981 | CA1114734A1 Burner control |
| 12/08/1981 | CA1114044A1 Automatic flue damper control system |
| 12/08/1981 | CA1113815A1 Draft control arrangement for combustion apparatus |
| 12/02/1981 | EP0040736A1 Process for the operation of a gasified-oil burner/heating boiler equipment |
| 11/25/1981 | EP0040373A1 Combustion regulator |
| 11/18/1981 | EP0039909A2 Starved-air combustor |
| 11/18/1981 | EP0039908A2 Afterburner for combustion of starved-air combustor fuel gas containing suspended solid fuel and fly ash |
| 11/17/1981 | US4300460 Method for generating heat from waste fuel |
| 11/12/1981 | WO1981003216A1 Incinerator for combustible refuse |
| 11/11/1981 | EP0039579A1 Heating system |
| 10/28/1981 | EP0038694A1 Electronically commutated motors for laundering machines |
| 10/21/1981 | EP0038193A1 Burner control apparatus |
| 10/20/1981 | US4295817 Method and means for controlling the operation of fluidized bed combustion apparatus |
| 10/20/1981 | US4295603 Means controlling a flue damper |
| 10/13/1981 | US4294401 Draft control arrangement |
| 10/13/1981 | CA1110499A1 Positive automatic draft control |
| 09/23/1981 | EP0036126A1 Combustion air flow control apparatus for combustion gas users |
| 09/22/1981 | US4290552 Damper control mechanism |
| 09/16/1981 | EP0035840A1 Automatic draft controller |
| 09/15/1981 | US4289271 Damper construction for a gas fired combustion apparatus |
| 09/09/1981 | EP0035089A1 Device for automatic closure of the draft door |
| 09/08/1981 | CA1108520A1 Control and closing means for air intake apperture of the oil burner in a heating boiler |
| 09/08/1981 | CA1108498A1 Solid fuel furnace |
| 09/03/1981 | WO1981002463A1 Automatic draft controller |
| 08/26/1981 | EP0034160A1 Flue control |
| 08/18/1981 | US4284235 Vent control arrangement for combustion apparatus |
| 08/18/1981 | CA1107187A1 Method of at least partially burning a hydrocarbon and/or carbonaceous fuel |
| 07/28/1981 | CA1105826A1 Gas burner device |
| 07/14/1981 | CA1104879A1 Method and apparatus for generating heat from waste fuel |
| 07/07/1981 | US4276871 Flue damper and draft regulator |
| 06/16/1981 | US4273526 Automatic damper control |
| 06/09/1981 | US4272013 Vent control arrangement for combustion apparatus |
| 06/09/1981 | CA1102901A1 Energy saving flue damper |
| 06/02/1981 | US4270894 Combination flue and vent damper |
| 05/26/1981 | US4269349 Solid fuel furnace |
| 05/19/1981 | US4267965 Oil burner control system with flue damper adapter circuit |
| 05/19/1981 | US4267819 Device for generating an electric output signal in response to the positioning of a mechanical member |
| 05/12/1981 | US4266929 Fluid actuated damper control apparatus |
| 05/12/1981 | CA1100820A1 Automatic damper device |
| 05/05/1981 | US4265394 Flue damper control system |
| 04/28/1981 | US4264296 Control for furnace flue damper |
| 04/21/1981 | US4262843 Method of and apparatus for controlling the feed amount of air for combustion in a natural draft-type heating furnace |
| 04/21/1981 | US4262608 Method and apparatus for powered flue products exhaust and preheated combustion air supply |
| 04/07/1981 | US4260363 Furnace fuel optimizer |
| 03/10/1981 | US4254759 Automatic damper means and controls therefor |
| 03/05/1981 | WO1981000609A1 Flue control |
| 02/10/1981 | US4249883 Automatic damper device |
| 02/10/1981 | US4249856 Control apparatus for air intake in oil burners of heating boilers |
| 02/10/1981 | US4249694 Draft control arrangement |
| 01/20/1981 | US4245779 System for increasing heating efficiency |
| 01/20/1981 | US4245778 Vent control arrangement for combustion apparatus |
| 01/13/1981 | US4244685 Means for automatic closing and opening of the air intake duct of an oil burner |
| 12/30/1980 | US4241869 Furnace fuel optimizer |
| 12/09/1980 | US4237825 Furnace heat absorption control |
| 12/02/1980 | US4236668 Thermal damper assembly having position controls |
| 11/11/1980 | US4232595 Exhaust system for smokestack |
| 10/28/1980 | CA1088389A1 Device in flue gas dampers |
| 10/14/1980 | CA1087461A1 Flue damper crank arrangement |
| 09/30/1980 | US4225080 Damper construction for a gas fired combustion apparatus |
| 09/16/1980 | CA1085681A1 Device for draft control |
| 08/19/1980 | CA1084142A1 Method and apparatus for control of efficiency of combustion in a furnace |
| 07/15/1980 | CA1081826A1 Furnace pressure control |
| 07/15/1980 | CA1081599A1 Control of forced draught combustion apparatus |
| 06/03/1980 | US4205631 Pressure limiting control for an inlet draft fan in an electric power plant |
| 05/27/1980 | US4204832 Gas burner device |
| 03/11/1980 | US4192310 Device in flue gas dampers |