| Patents for F23L 1 - Passages or apertures for delivering primary air for combustion (1,377) |
|---|
| 04/21/1992 | US5105797 Solid fuel burning stove |
| 04/21/1992 | US5105748 Fluidized bed combustion method for burning wastes |
| 03/11/1992 | EP0474198A2 Combustion method |
| 03/04/1992 | CA2050421A1 Combustion process and device for it |
| 01/22/1992 | CN2093975U Multiple air-draught energy-saving industrial boiler |
| 12/18/1991 | EP0461853A2 Residential furnaces, air-intake system therefor, and method of operating them |
| 12/14/1991 | CA2044396A1 Air-intake system for residential furnaces |
| 10/09/1991 | EP0449911A1 Stepped grate for grate firings for waste or other materials difficult to incinerate. |
| 10/01/1991 | US5053059 Air-intake system for residential furnaces |
| 09/18/1991 | CN2085029U Efficient burning aid |
| 09/12/1991 | DE4007581A1 Installation for treating wood waste before incineration - has screw conveyor to deliver waste to primary combustion chamber |
| 09/11/1991 | EP0445437A2 Burner arrangement |
| 09/03/1991 | US5044288 Method and apparatus for the efficient combustion of a mass fuel |
| 08/28/1991 | EP0443850A2 Fluidized bed combustion apparatus for burning wastes |
| 08/13/1991 | US5038690 Waste combustion system |
| 08/07/1991 | CN2082358U Coal combustion machine |
| 07/03/1991 | CA2025953A1 Siftings removal device |
| 06/25/1991 | CA1285182C Inclined grate apparatus for use in the combustion chamber of a combustion furnace |
| 06/05/1991 | CN2078417U Combined orientated wind-distribution board |
| 06/05/1991 | CN2078416U Low-load combustion stabilizer for fanned powder-grinding system of boiler using brown coal |
| 06/04/1991 | US5020454 Clustered concentric tangential firing system |
| 05/28/1991 | US5018354 Auxiliary combustion chambers for supercharged internal combustion engines and internal combustion engines equipped with such a chamber |
| 04/30/1991 | US5010828 Gasification reactor for combustible solid material |
| 04/16/1991 | US5007353 Incinerator improvements |
| 04/10/1991 | CN2074861U Layer-built oxygen supply vortex smoke-eliminating energy-saving burner |
| 01/30/1991 | EP0410363A2 Gasification reactor for combustible solids |
| 01/29/1991 | US4987837 Siftings removal device |
| 01/23/1991 | EP0409790A1 Combustion installation |
| 01/15/1991 | CA1278962C Underfed stoker boiler for burning bituminous coal and other solid fuel particles |
| 12/12/1990 | EP0401205A1 Device for supply of secondary air, and boiler with the device. |
| 12/11/1990 | US4976604 Pulse combustion apparatus |
| 12/05/1990 | CN2066936U Side wind stove grate |
| 11/27/1990 | CA1276838C Burner especially for burning biomass |
| 11/07/1990 | EP0314722B1 Oven, in particular for burning solid fuels |
| 10/24/1990 | EP0393161A1 An arrangement for the combustion of solid fuels, comprising a combustion chamber having mounted therein inserts for controlling the supply of the combustion air |
| 10/10/1990 | EP0391146A1 Combustion installation for burning fuel, in particular waste |
| 10/09/1990 | US4961390 Perforated plugs for air holes in a rotary combustor |
| 10/03/1990 | CN2063200U Energy-saving air-delivering device for chain grate |
| 10/03/1990 | CN2063198U Grate with vent |
| 09/19/1990 | CN1045448A Drum-type grate |
| 09/11/1990 | US4955296 Incinerator grate assembly |
| 08/14/1990 | US4947769 Apparatus for combustion of solid particulate fuel |
| 07/19/1990 | DE3546720C2 Natural draught furnace for heating boilers etc. |
| 06/28/1990 | WO1990007086A1 Distributor for grate firings |
| 06/21/1990 | DE3941750A1 Distributing slider for furnace - has reciprocating action and cooling to feed jets, and aid combustion |
| 05/17/1990 | WO1990005269A1 Furnace for solid fuels |
| 05/15/1990 | US4924847 Combustion system |
| 04/25/1990 | CN2056499U Air coal mixer for cement rotary kiln |
| 04/18/1990 | EP0363624A1 Gas turbine combustion chamber with air scoops |
| 04/10/1990 | US4915617 Device for feeding waste air and/or combustion air to a burner or combustion chamber |
| 04/04/1990 | EP0360801A1 Solid fuel furnaces |
| 02/28/1990 | EP0249602B1 Fireplace and chimney with a fireplace |
| 02/27/1990 | US4903616 Device for supply of secondary air, and boiler with the device |
| 01/16/1990 | US4893570 Combustion furnace |
| 12/28/1989 | WO1989012786A1 An arrangement for the combustion of solid fuels, comprising a combustion chamber having mounted therein inserts for controlling the supply of the combustion air |
| 12/28/1989 | WO1989012785A1 Solid fuel combustion apparatus comprising an air-cooled grate |
| 12/19/1989 | US4887432 Gas turbine combustion chamber with air scoops |
| 12/05/1989 | US4884516 Inclined grate apparatus for use in the combustion chamber of a combustion furnace |
| 11/23/1989 | DE3915992A1 Process for the reduction of nitrogen oxides |
| 11/21/1989 | US4881522 Method for activating the combustion in a heating apparatus using solid fuel, and chimney for implementing such method |
| 11/21/1989 | CA1263111A1 Regenerative heating systems |
| 11/01/1989 | CN2046975U Variable pulverised-coal density burner |
| 10/31/1989 | US4876972 Grate bar element for a sliding grate furnace for garbage incineration |
| 10/25/1989 | EP0338345A2 Burner with a device for supplying exhaust air and/or combustion air |
| 10/10/1989 | US4872834 Recovery boiler port cleaner |
| 09/26/1989 | US4869181 Method and apparatus for incorporating incandescent filter for products of combustion of furnace |
| 07/27/1989 | DE3801407A1 Wood-burning supply furnace for boilers |
| 07/04/1989 | CA1256790A1 Combustion burner |
| 06/21/1989 | EP0320924A2 Heating boiler with a burner for solid fuel |
| 06/01/1989 | WO1989004939A1 Arrangement in furnaces |
| 05/16/1989 | US4829914 Combustion furnace with proportional underfire/overfire air intake control |
| 05/10/1989 | EP0314722A1 Oven, in particular for burning solid fuels. |
| 05/03/1989 | CN1004101B Combustion burner |
| 02/09/1989 | WO1989001090A1 Auxiliary combustion chamber for supercharged internal combustion engines |
| 02/01/1989 | EP0301950A1 Supercharged internal-comubustion engine provided withan auxiliary combustion chamber |
| 01/10/1989 | US4796602 Maple syrup vaporizer apparatus with hollow shell recirculation arch |
| 11/24/1988 | DE3715648A1 Method and device for thermal utilisation of briquetted burnable solids, mainly from wastes, consisting of three or more partial facilities, such as combustion chambers and gas scrubbers, connected in series |
| 11/17/1988 | WO1988008942A1 Oven, in particular for burning solid fuels |
| 11/08/1988 | US4782765 Pellet fuel burner |
| 11/03/1988 | DE3813441A1 Grating bar element for a thrust grating furnace for refuse incineration |
| 11/02/1988 | EP0288597A1 Grate bar incineration for refuse destruction |
| 10/06/1988 | WO1988007649A1 Solid fuel furnaces |
| 08/24/1988 | CN87212502U Fully sealed separating barn wind-introducing energy-saving device for chain boiler |
| 06/22/1988 | EP0173686B1 A heating boiler |
| 06/02/1988 | WO1988004009A1 Assembly for burning solid fuels |
| 05/31/1988 | US4747781 Combustion system |
| 05/25/1988 | EP0268208A2 Burner for a boiler using solid fuel |
| 05/24/1988 | CA1237036A1 Adjustment air inlet control system |
| 05/17/1988 | CA1236729A1 Heating unit |
| 02/16/1988 | US4724798 Outdoor woodburning furnace |
| 02/16/1988 | US4724776 Burning apparatus with means for heating and cleaning polluted products of combustion |
| 12/23/1987 | EP0249602A1 Fireplace and chimney with a fireplace. |
| 12/22/1987 | CA1230575A1 Nozzle plate construction for underjet coke ovens |
| 11/19/1987 | WO1987006999A1 Device for supply of secondary air, and boiler with the device |
| 11/17/1987 | US4706578 Pulsating incinerator hearth |
| 10/06/1987 | US4697530 Underfed stoker boiler for burning bituminous coal and other solid fuel particles |
| 09/22/1987 | CA1227090A1 Means in a heating boiler |
| 09/09/1987 | EP0235370A1 Incinerator system |
| 09/09/1987 | EP0235369A1 Fume burning system |
| 09/09/1987 | EP0235368A1 Hearth for an incinerator |