Patents for F23H 3 - Grates with hollow bars (526)
08/1983
08/16/1983EP0076254A4 Solids pumping apparatus.
08/02/1983US4395956 Bio-mass burner with grate therefor and method of operation
06/1983
06/28/1983US4389978 Grates
06/22/1983EP0081779A1 Travelling grate of a combustion apparatus
04/1983
04/13/1983EP0076254A1 Solids pumping apparatus.
02/1983
02/16/1983EP0071681A1 Bio-mass burner
01/1983
01/25/1983CA1140012A1 Heating apparatus for burning lumpy fuels, first of all to meet the heat demand of family homes and individual flats or a small group of them
01/18/1983US4368723 Heating apparatus for burning lumpy fuels, first of all to meet the _heat demand of family homes and individual flats, or a small group of them
12/1982
12/22/1982EP0067552A1 Domestic water boiler
11/1982
11/17/1982EP0064589A1 Incinerator with two reburn stages and, optionally, heat recovery
10/1982
10/28/1982WO1982003615A1 Solids pumping apparatus
07/1982
07/27/1982US4341199 Bio-mass burner with grate therefor and method of operation
06/1982
06/02/1982EP0052807A2 Process and device for the drying of coal with high incombustibles
05/1982
05/25/1982US4331126 Furnace for solid fuels
02/1982
02/23/1982CA1118644A1 Method and installation for incinerating domestic wastes
12/1981
12/16/1981EP0041860A2 Grates
09/1981
09/16/1981EP0035908A1 Heating apparatus for burning solid fuels, primarily to meet the heat demand of dwellings
09/15/1981CA1108948A1 Water-cooled grate
03/1981
03/10/1981US4254715 Solid fuel combustor and method of burning
12/1980
12/10/1980EP0019652A1 Grate for a fluid bed furnace
07/1980
07/22/1980US4213405 Water-cooled grate
05/1980
05/06/1980US4201141 Method of and apparatus for incinerating residential waste
01/1979
01/30/1979CA1047325A1 Rotary grate
05/1977
05/31/1977US4026247 Fluid cooled dump grate
03/1977
03/22/1977US4013060 Rotary grate
01/1977
01/11/1977US4002148 Grate assembly for a boiler
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