| Patents for F23J 1 - Removing ash, clinker, or slag from combustion chambers (3,441) |
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| 02/05/1985 | US4497308 Ash receptacle with dust eliminator |
| 02/05/1985 | CA1181998A1 Fuel combustor |
| 01/15/1985 | CA1180954A1 Combustion apparatus for granular solid fuel |
| 12/20/1984 | WO1984004955A1 Screw conveyor for discharging solid residues in high temperature and over-pressure conditions |
| 12/19/1984 | EP0128162A1 A solid fuel stoker |
| 11/28/1984 | EP0126191A2 Vibratory fluidized bed reactor |
| 10/30/1984 | US4479808 Radial tubal projection for insertion of poler |
| 10/16/1984 | US4476608 Apparatus for removal of ash |
| 10/09/1984 | US4475469 Pulsating incinerator hearth |
| 09/19/1984 | EP0118459A1 Method and device for supplying solid fuels to consumers |
| 09/18/1984 | US4471723 Heat recovery method and installation, particularly for cooling ash |
| 09/18/1984 | US4471704 Reciprocating grate systems for furnaces and incinerators |
| 09/11/1984 | CA1174119A1 Ash removal system and heating mechanism for wood waste burners |
| 09/11/1984 | CA1174118A1 Ash receptacle |
| 08/28/1984 | US4467732 Melting apparatus |
| 08/16/1984 | WO1984003136A1 Particulate waste product combustion system |
| 07/17/1984 | CA1170916A1 Combustion chamber for combustion disposal of waste mineral bearing streams |
| 06/21/1984 | WO1984002385A1 A solid fuel stoker |
| 06/19/1984 | US4454860 Fuel stoker and furnace |
| 06/19/1984 | CA1169311A1 Heating boiler for the combustion of pressed straw bales |
| 06/19/1984 | CA1169301A1 Removable seal plates |
| 05/29/1984 | US4450776 Industrial furnace |
| 05/01/1984 | US4445442 Furnace construction having an ash pit with a radiation reflecting surface |
| 05/01/1984 | CA1166586A1 Economizer ash hopper |
| 04/03/1984 | US4440097 Ash-removal conveyor for a coal-fired boiler |
| 03/27/1984 | US4438705 Incinerator with two reburn stages, and, optionally, heat recovery |
| 03/27/1984 | CA1164279A1 Removable seal for ash hoppers and the like |
| 03/20/1984 | US4437419 Incinerator |
| 02/21/1984 | US4432288 Combustion apparatus for granular solid fuel |
| 02/16/1984 | WO1984000600A1 Method and device for supplying solid fuels to consumers |
| 02/14/1984 | US4430948 Fuel stoker and furnace |
| 02/07/1984 | US4429640 Submerged scraper conveyor furnace transition piece |
| 11/22/1983 | US4416252 Apparatus for removing and transporting ashes |
| 10/25/1983 | US4411253 Ash hood |
| 09/27/1983 | US4406395 Ash receptacle |
| 09/27/1983 | CA1154322A1 System for ash removal |
| 08/30/1983 | CA1152711A1 Fireplace cleaner |
| 07/27/1983 | EP0084279A2 Process and installation for heat recuperation, in particular at the cooling of ashes |
| 07/27/1983 | EP0084168A1 Refuse incineration plant with parallel-flow furnace |
| 07/12/1983 | CA1149679A1 Adjustable water seal for ash disposal system |
| 07/12/1983 | CA1149678A1 Ash handling system with submerged scraper |
| 06/21/1983 | US4388876 Ash removal system |
| 06/15/1983 | EP0081393A2 Combustion apparatus for solid fuels |
| 06/14/1983 | US4387651 Removable seal plates |
| 05/24/1983 | US4384535 Solid fuel burning furnace |
| 05/24/1983 | US4384534 Ash removal system and heating mechanism for wood waste burners |
| 05/03/1983 | US4381761 Ash removing apparatus |
| 05/03/1983 | CA1145617A1 Pretreatment to dewater bottom ash from a stem generator firing solid fuels |
| 04/27/1983 | EP0077472A1 Structural water seal trough |
| 04/05/1983 | CA1144016A1 Slag removal system for wet boilers |
| 03/16/1983 | EP0073830A1 Fuel combustor. |
| 02/01/1983 | CA1140396A1 System for the removal of ash |
| 01/18/1983 | CA1139618A1 Wet de-asher for boilers |
| 01/11/1983 | CA1139166A1 Deasher for an ash hopper |
| 12/28/1982 | US4365953 Cooler for combustible material |
| 12/01/1982 | EP0065850A2 Apparatus for discharging a thermal decomposition residue containing carbon residue and balls of steel wire |
| 11/30/1982 | US4361245 Dustless ash remover |
| 11/23/1982 | US4359949 Structural water seal trough |
| 11/17/1982 | EP0064589A1 Incinerator with two reburn stages and, optionally, heat recovery |
| 11/02/1982 | US4356847 Removable seal for ash hoppers and the like |
| 10/26/1982 | US4355434 Cannister type suction cleaner |
| 10/19/1982 | CA1133764A1 Pulverizer rejects disposal |
| 10/13/1982 | EP0062092A2 Heating of a fluidised bed with a cooler for the ashes |
| 09/30/1982 | WO1982003261A1 Fuel combustor |
| 08/31/1982 | CA1130657A1 Device for the collection and discharge of the ash generated in wood furnaces |
| 08/03/1982 | US4342131 Fireplace cleaner |
| 07/22/1982 | WO1982002425A1 Removable seal plates |
| 07/14/1982 | EP0055748A1 Means in furnace installations |
| 05/26/1982 | EP0052499A2 Improvements relating to furnaces |
| 05/19/1982 | EP0051988A2 Combustion chamber for combustion disposal of waste mineral bearing streams |
| 05/18/1982 | US4329929 Wet deasher |
| 05/11/1982 | US4328786 Coal burning grate |
| 04/13/1982 | CA1121659A1 Wet ash removal system for a boiler |
| 03/30/1982 | US4321876 System for the removal of ash |
| 03/10/1982 | EP0047010A2 Combustion apparatus, particularly for a steam boiler |
| 02/23/1982 | CA1118644A1 Method and installation for incinerating domestic wastes |
| 02/23/1982 | CA1118601A1 Quench ring and dip tube assembly for a reactor vessel |
| 01/21/1982 | WO1982000188A1 Means in furnace installations |
| 12/29/1981 | US4307704 Stove ash retaining apparatus |
| 12/22/1981 | CA1114680A1 Method and means for burning corncobs and corn |
| 12/22/1981 | CA1114668A1 Ash remover |
| 12/15/1981 | US4305376 Device for removing ashes from a burning fire |
| 11/24/1981 | US4301747 High temperature furnace with improved slag tap |
| 11/24/1981 | US4301746 Deasher |
| 11/24/1981 | CA1112948A1 Extension apparatus for the ash tunnel of a boiler combustion chamber |
| 11/17/1981 | US4300457 Adjustable submerged scraper conveyor seal trough |
| 09/08/1981 | US4287874 Coal and ash caddy |
| 09/08/1981 | US4287838 Fluidized bed coal combustion reactor |
| 08/26/1981 | EP0034314A1 A structure for disposing of solid residue material from a combustion process in a furnace |
| 08/25/1981 | US4285282 Rubbish and refuse incinerator |
| 07/01/1981 | EP0031098A1 An ash-disposal system with submerged scraper |
| 06/23/1981 | US4274341 Coal gasifying burner with rotating grill |
| 05/27/1981 | EP0029235A1 An ash disposal system for ash discharged from a coal-fired combustion chamber |
| 05/26/1981 | US4269125 Pulverizer rejects disposal |
| 02/04/1981 | EP0023243A1 Apparatus and method for the disposal of rejects from a pulverizer of a coal-fired steamgenerator |
| 01/13/1981 | US4244305 Fluidized bed incinerator |
| 12/16/1980 | CA1091518A1 Process heater |
| 12/10/1980 | EP0019663A2 Coal gasifying burner |
| 11/18/1980 | CA1089757A1 Semi-automatic water table |
| 11/04/1980 | US4231304 Combustion apparatus utilizing an auger having an integral air supply system |