Patents for F23H 17 - Details of grates (624) |
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09/21/1993 | US5245983 Grate bar and grate for combustion plants |
06/23/1993 | CN2136939Y Scissors shaped drop grate |
06/02/1993 | EP0544192A2 Combustion grate |
05/12/1993 | CN2132928Y Combined blowing fire grate |
05/11/1993 | US5209169 Incinerator improvements |
04/27/1993 | US5205100 Beam forming an expansion seal between two side-by-side grate layers with alternately fixed and mobile bars |
03/30/1993 | US5197397 Grate structure for a horizontal type incinerator |
02/18/1993 | DE4205502C1 Moving grate on transverse girders, for rubbish incinerator - has grate rod rear protruding over vertical shank of angled grate bar foot, forming gap between shank and downwards flange |
02/17/1993 | CN2127143Y Boiler coal layer air adjusting block |
01/12/1993 | US5178128 Method and apparatus for clamping incinerator grate bars |
12/23/1992 | EP0519581A2 Side wall guide for combustion grates |
12/09/1992 | EP0516909A1 Beam forming a heat expansion joint between adjacent zones of a grate, the bars of which are alternately fixed and moving |
10/21/1992 | EP0509774A2 Incinerator improvements |
10/16/1992 | CA2065995A1 Incinerator improvements |
09/29/1992 | CA1307978C Arrangement in a movable grate |
09/16/1992 | EP0390814B1 Combustion chamber with a movable grate |
08/26/1992 | EP0499912A2 Grate bar and grate for combustion plants |
08/26/1992 | EP0499911A2 Clamping device and method for combustion grates |
08/26/1992 | EP0499910A2 Firing grate |
08/11/1992 | US5137010 Combustion grate for pellet fueled stove |
08/05/1992 | CN2112067U Coal sluice plate sealing of high pressure boiler |
02/26/1992 | EP0472027A2 Grate surface |
02/24/1992 | CA2049661A1 Grate covering |
01/28/1992 | CA1294826C Boiler fire-box, used for urban garbage, with grid made of alternate fixed and mobile bars with pull and push and imprived adjustment capabalities |
01/21/1992 | US5081939 Roller-type grate and bar therefor |
12/03/1991 | US5069146 Grate for a fuel boiler |
11/27/1991 | EP0458108A2 Grate structure for a horizontal type incineator |
11/22/1991 | CA2040508A1 Grate structure for a horizontal type incinerator |
10/15/1991 | US5057011 Furnace grate roller namely for incinerating refuse with a tubular casing formed by rings of bars separated by blow gaps of set width |
08/07/1991 | CN1053669A Grates and feul boiler with this grates |
07/24/1991 | EP0437759A2 Grate and fuel fired boiler incorporating such a grate |
07/17/1991 | CA2033919A1 Crate for a fuel boiler |
06/25/1991 | CA1285182C Inclined grate apparatus for use in the combustion chamber of a combustion furnace |
05/14/1991 | CA1284070C Hearth grille having transverse bars of elements joined at their forward ends |
01/23/1991 | CN2069969U Alarm for reciprocating grate |
01/01/1991 | US4981090 Arrangement in a movable grate |
12/19/1990 | CN2067788U Mechanical fire poking device for boiler with chain fire grate |
12/05/1990 | CN2066934U Pressure spring open type grate for coal stove |
11/28/1990 | EP0399898A1 Roll for a furnace roller grate, especially for burning waste, with a tubular lining formed by annular grate bars separated between them by air gaps of constant width |
11/25/1990 | CA2017451A1 Furnace grid coil, in particular for waste incineration, with breathing tube made of bar rings separated by blowing intervals of constant width |
11/14/1990 | EP0396908A2 Grate bar and rotary grate |
10/30/1990 | US4966548 Grate cooler device for the heat treatment of bulk material |
08/30/1990 | DE3926125C1 Incinerator air cooled grate with transverse supports - has several grate bars bolted into groups, clad by wear-resistant plates on top and bottom |
08/16/1990 | EP0382045A2 Grate bar with protection element of ceramic material or equivalent material of high heat and wear resistance |
07/25/1990 | EP0378821A2 Pusher grate installation for the heat treatment of bulk material |
02/20/1990 | US4901653 Hearth for a furnace, notably a furnace for urban waste, including a grate made up of alternately fixed and reciprocating bars, with increased flexiblity of adjustment |
01/30/1990 | CA1264988A1 Hearth grate made up of elements allowing improved control of primary air intake |
12/05/1989 | US4884516 Inclined grate apparatus for use in the combustion chamber of a combustion furnace |
11/28/1989 | CA1263276A1 Grate for use in industrial furnaces |
10/31/1989 | US4876972 Grate bar element for a sliding grate furnace for garbage incineration |
05/18/1989 | WO1989004441A1 Arrangement in a movable grate |
02/01/1989 | CN2031874U Air-leak-proof structure of water-cooled vibration fire grate |
12/28/1988 | EP0296949A1 Fire- or incinerator-bar, particularly for a reciprocating grate |
12/21/1988 | CN88202834U Wind sealing for reciprocating fire grate |
11/09/1988 | EP0290317A1 Increased-control flexibility boiler furnace, particularly for urban refuse, with a grate composed of fire bars which are alternately secured and movable to and fro |
11/03/1988 | WO1988008502A1 Boiler hearth |
10/11/1988 | US4776287 Hearth grate with transverse bars of elements which are secured together by their frontal faces |
09/20/1988 | US4771710 Element of stepwise grid for wastes incinerator furnaces with improved air circulation and air-tightness |
08/31/1988 | CN88203087U Connecting structure between furnace grating fined tubes and upper frame |
08/03/1988 | EP0277053A1 Furnace grate with transversal fire bars which are connected to each other at their front side |
03/02/1988 | CN86200752U Convex fire-grate and flip-flop auxiliary burner |
01/19/1988 | US4719900 Grate for use in industrial furnaces |
12/10/1987 | DE3618606A1 Roller grate as well as grate bar for a roller grate |
11/25/1987 | EP0246981A1 Device for compensating transversal thermal deformations of a grate of a combustion furnace or an incinerator, and method of mounting and disassembling it |
10/22/1987 | DE3610819A1 Feed grate for furnaces and grate bar provided therefor |
09/29/1987 | CA1227376A1 Grate bars for use in the grates of industrial furnaces and the like |
09/01/1987 | CA1226275A1 Molded metal grate element for high temperature solids/fluid heat exchanger, said grate having an integral lock-in device |
08/04/1987 | CA1224976A1 Inclined furnace grate with at least one movable grate bar |
06/16/1987 | US4672947 Grate bar for use in industrial furnaces |
06/09/1987 | US4671190 Fire grate |
12/30/1986 | EP0206174A2 Fire bar for a grate for bulk firing, and fire grate for such bulk firing |
11/11/1986 | US4621611 Grate rod |
09/09/1986 | US4610209 Grate bar and grate tumbler for the tumbler grate of, e.g., a trash incineration installation or the like |
08/20/1986 | EP0191254A1 Furnace grate provided with elements which permit a better control of the primary air supply |
07/15/1986 | US4600380 Grate plates retaining solids and improving gas distribution to be used in grates for the heat treatment of solid material |
06/24/1986 | US4596233 Solid fuel combustion equipment |
02/12/1986 | EP0170803A1 Grating bar for incinerators |
02/11/1986 | US4569437 Inclined furnace grate with at least one movable grate bar |
01/15/1986 | EP0167658A1 Grate area element for the construction of a grate surface as well as heat treating process |
12/27/1985 | EP0165432A1 Furnace, especially for the combustion of refuse, coal, wood and industrial waste |
10/22/1985 | US4548139 Grate for industrial furnaces |
10/16/1985 | EP0157920A2 Roll for a roller grate, for example for a refuse burning plant or the like |
08/28/1985 | EP0152521A2 Grate plate for mechanically moved stepped furnace grates of large-capacity furnaces |
08/28/1985 | EP0152520A2 Grate for furnaces |
08/27/1985 | US4537139 Grate of incinerator |
06/04/1985 | US4520792 Grate bars for use in the grates of industrial furnaces and the like |
05/07/1985 | US4515560 Grill element of cast metal for solid-fluid heat exchange at very high temperature comprising a latching device which is integrated in the grill structure |
03/27/1985 | EP0134991A1 Inclined grate for a furnace |
02/05/1985 | CA1181999A1 Fire grate for a combustion furnace |
12/06/1984 | WO1984004799A1 Grate bar |
11/28/1984 | EP0126264A1 Fire bar |
11/14/1984 | EP0124826A2 Cylindrical grate for incinerators |
09/18/1984 | US4471704 Reciprocating grate systems for furnaces and incinerators |
08/08/1984 | EP0115242A1 Cast metal grate element comprising an integrated anchor device for solid-fluid heat exchange at a very high temperature |
08/07/1984 | US4463688 Grate block for a refuse incineration grate |
05/29/1984 | US4450952 Fire grate for a combustion furnace |
03/21/1984 | EP0103202A1 Grate bar for grate linings, especially in furnaces |
09/07/1983 | EP0087531A1 Grate assembly in solid fuel combustion equipments |
03/22/1983 | US4377117 Particulate waste wood firing system |
03/22/1983 | US4377115 Furnace for burning particulate wood waste material |