| Patents for F23H 15 - Cleaning arrangements for grates; Moving fuel along grate (171) | |
|---|---|
| 03/2000 | |
| 03/22/2000 | CN1247825A Rotary wheel type grate cleaning machine |
| 09/1999 | |
| 09/22/1999 | CN2339867Y Link-belt type boiler fire-gate ash run-off and ash-removing device |
| 06/1999 | |
| 06/17/1999 | WO1999030082A1 Combustion furnace |
| 05/1999 | |
| 05/12/1999 | EP0915289A2 Pellet fuel burner for heating and drying systems |
| 04/1999 | |
| 04/13/1999 | US5893358 Pellet fuel burner for heating and drying systems |
| 12/1998 | |
| 12/16/1998 | CN2300807Y Slag cooling device for fluidized bed boiler |
| 07/1998 | |
| 07/01/1998 | CN2285420Y Single-chain striking-board slag-cleaning machine |
| 02/1998 | |
| 02/25/1998 | EP0824651A1 Incineration plant, especially for incinerating waste material |
| 12/1997 | |
| 12/10/1997 | EP0811804A2 Grate element and grate for incinerators |
| 12/04/1997 | CA2206725A1 Grate element and grate for combustion plants |
| 07/1997 | |
| 07/16/1997 | CN2257898Y Ring chain protector for scraper dragveyer |
| 07/10/1997 | DE19622423C1 Element for grille in heating systems |
| 04/1997 | |
| 04/08/1997 | US5617841 Grate with self ignitor for burning pellet fuel |
| 11/1996 | |
| 11/14/1996 | WO1996035909A1 Incineration plant, especially for incinerating waste material |
| 02/1996 | |
| 02/06/1996 | US5488943 Self-distributing combustion grate for pellet fueled stoves |
| 05/1995 | |
| 05/03/1995 | CN2196244Y Dust removing lump coal burner |
| 03/1995 | |
| 03/15/1995 | CN2191973Y Bidirectional grate cleaner |
| 01/1995 | |
| 01/24/1995 | US5383446 Self concentrating combustion grate for pellet fueled stoves |
| 04/1994 | |
| 04/13/1994 | EP0406396B1 Device for combustion and/or thermal decomposition of combustible material, in particular solid fuels |
| 03/1994 | |
| 03/22/1994 | US5295474 Combustion grate with rods for pellet fueled stove |
| 06/1993 | |
| 06/09/1993 | EP0449911B1 Stepped grate for grate firings for waste or other materials difficult to incinerate |
| 08/1992 | |
| 08/11/1992 | US5137010 Combustion grate for pellet fueled stove |
| 04/1992 | |
| 04/14/1992 | US5103744 Apparatus for the combustion and/or decomposition of fuel by heat, especially of solid fuels |
| 01/1992 | |
| 01/15/1992 | CN2093317U Household stove with automatic coal cinder remover |
| 11/1991 | |
| 11/13/1991 | CN1014741B Furnace and its operation method |
| 10/1991 | |
| 10/09/1991 | EP0449911A1 Stepped grate for grate firings for waste or other materials difficult to incinerate. |
| 08/1991 | |
| 08/27/1991 | CA1288001C Furnace |
| 01/1991 | |
| 01/09/1991 | EP0406396A1 Device for combustion and/or thermal decomposition of combustible material, in particular solid fuels. |
| 07/1990 | |
| 07/26/1990 | WO1990008918A1 Device for combustion and/or thermal decomposition of combustible material, in particular solid fuels |
| 07/26/1990 | CA2025565A1 Apparatus for the combustion and/or decomposition of fuel by heat, especially of solid fuels |
| 06/1990 | |
| 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 |
| 03/1990 | |
| 03/14/1990 | CN1040427A Prodn. of ceramic slag shovel plate and ceramic slag poker for boiler |
| 02/1990 | |
| 02/21/1990 | CN2053296U Ash ejector for domestic oven |
| 05/1989 | |
| 05/30/1989 | CA1254796A1 Pre-furnace heating equipment for the combustion of combustible material having a high ash content |
| 04/1989 | |
| 04/12/1989 | CN2035848U Coal stove with liftable cage type grate |
| 03/1989 | |
| 03/15/1989 | EP0306482A1 Grid for solid-fuel boiler |
| 03/01/1989 | EP0304514A1 Grate for fire-boxes, stoves and central-heating boilers |
| 12/1988 | |
| 12/07/1988 | CN88103229A Boiler with push plate coal feeder and two layers of furnace |
| 11/1988 | |
| 11/29/1988 | US4787321 Solid waste conversion plant |
| 10/1988 | |
| 10/12/1988 | EP0286156A1 Grate with pushers for the combustion of solid materials |
| 09/1988 | |
| 09/20/1988 | US4771711 Furnace |
| 07/1988 | |
| 07/13/1988 | EP0224489B1 Preburning plant for burning solid fuel materials having a high ash contents |
| 03/1988 | |
| 03/30/1988 | EP0262100A2 Boiler specifically designed for burning fat and semifat coals, including an improved cleaning grill |
| 03/23/1988 | CN87105538A 炉 Furnace |
| 03/02/1988 | EP0257858A2 Furnace |
| 02/1988 | |
| 02/25/1988 | WO1988001361A1 Combustion apparatus |
| 11/1987 | |
| 11/05/1987 | WO1987006680A1 Grid for solid-fuel boiler |
| 09/1987 | |
| 09/15/1987 | US4693234 Apparatus for and method of burning and/or thermally decomposing fuel, especially solid fuels |
| 06/1987 | |
| 06/16/1987 | US4672899 Combustion equipment |
| 06/10/1987 | EP0224489A1 Preburning plant for burning solid fuel materials having a high ash contents. |
| 11/1986 | |
| 11/26/1986 | EP0202681A2 Apparatus for the combustion and/or thermal decomposition of combustibles, particularly solid fuels like peat, coal, wood, straw or refuse |
| 05/1986 | |
| 05/28/1986 | EP0181933A1 Plant for the combustion and/or thermal decomposition of fuel, particularly solid fuels |
| 03/1986 | |
| 03/27/1986 | WO1986001874A1 Preburning plant for burning solid fuel materials having a high ash contents |
| 03/11/1986 | CA1201624A1 Stepped hearth incinerator with positive clean-out of air feed-tubes |
| 12/1985 | |
| 12/05/1985 | WO1985005434A1 Plant and process for the combustion and/or thermal decomposition of fuel, particularly solid fuels |
| 08/1985 | |
| 08/20/1985 | CA1192088A1 Method and apparatus for burning ballast-coal, more particularly flotation residues and/or middlings, as fuel in a grate-hearth |
| 05/1985 | |
| 05/21/1985 | CA1187338A1 Apparatus for firing solid fuels |
| 10/1984 | |
| 10/30/1984 | US4479441 Stepped hearth incinerator with positive clean-out of air feed-tubes |
| 10/23/1984 | US4478646 Apparatus and method for cleaning a fluidized bed gas distributor |
| 10/09/1984 | US4475467 Fluidized bed reactor utilizing a plate support and method of operating the reactor |
| 07/1984 | |
| 07/24/1984 | CA1171245A1 Fluidized bed reactor utilizing a plate support and method of operating the reactor |
| 07/17/1984 | US4459921 Method and apparatus for burning inerts, particularly flotation addles middlings, clarification ponds and/or domestic refuse as a firing material in a grate firing |
| 05/1984 | |
| 05/08/1984 | US4446800 Apparatus for firing solid fuels |
| 09/1982 | |
| 09/15/1982 | EP0060236A2 Apparatus for firing solid fuels |
| 06/1982 | |
| 06/02/1982 | EP0052807A2 Process and device for the drying of coal with high incombustibles |
| 05/1982 | |
| 05/19/1982 | EP0051645A1 Furnace construction |
| 11/1981 | |
| 11/26/1981 | WO1981003374A1 Furnace construction |
| 06/1981 | |
| 06/23/1981 | US4274341 Coal gasifying burner with rotating grill |
| 12/1980 | |
| 12/10/1980 | EP0019663A2 Coal gasifying burner |
| 01/1977 | |
| 01/11/1977 | US4002148 Grate assembly for a boiler |
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