| Patents for F27B 1 - Shaft or like vertical or substantially vertical furnaces (4,707) |
|---|
| 04/16/1986 | EP0177627A1 System and apparatus to control the combustion of the waste gases of a hot blast cupola |
| 04/15/1986 | CA1203308A1 Method and apparatus for controlling the movement of an oscillating spout |
| 04/08/1986 | US4581068 Shaped body for feeding cupola furnaces |
| 04/08/1986 | CA1202789A1 Increasing blast temperature |
| 04/01/1986 | US4579068 Melting system |
| 03/26/1986 | EP0174970A1 Shaft arrangement for thermal and/or material transfer processes between a gas and bulk material. |
| 03/11/1986 | US4575790 Method and apparatus for controlling the movement of an oscillating spout |
| 03/11/1986 | US4574494 Device for determining the profile of the charging surface of a shaft furnace |
| 03/05/1986 | EP0172913A1 Process and device for removing impurities contained in melted iron flowing from shaft furnace |
| 03/04/1986 | CA1201290A1 Apparatus for discharging hot flowable solids, particularly sponge iron, from a shaft furnace |
| 02/19/1986 | EP0171438A1 Method for regulating components of molten iron flowing from shaft furnace |
| 02/13/1986 | WO1986000978A1 Equipment for the remaking and repairing of high furnaces |
| 02/12/1986 | EP0170859A1 Shaft furnace for burning granular and/or bulk material |
| 02/11/1986 | CA1200381A1 Cooling arrangement for shaft furnaces |
| 02/05/1986 | EP0169982A2 Shaft furnace |
| 02/04/1986 | US4568271 Method and shaft furnace for gasifying waste liquids containing organic components |
| 02/04/1986 | CA1200094A1 Cooling plate for metallurgical furnaces |
| 01/21/1986 | US4565525 Taphole construction of a shaft furnace |
| 01/15/1986 | EP0167915A1 Reactor iron making |
| 01/07/1986 | CA1198977A1 Seamless ceramic fiber composite articles and method and apparatus for their production |
| 01/02/1986 | EP0166679A1 Arrangement for a gasifier and direct reduction furnace |
| 12/17/1985 | US4559011 Cooling arrangement for shaft furnaces |
| 11/10/1985 | CN85200260U Cupola with wide pitch between ranks of tuyeres |
| 11/06/1985 | EP0160359A2 Tuyere pyrometer |
| 10/23/1985 | EP0158689A1 Process and arrangement for the desulfurization of exhaust gases of a hot-wind shaft furnace |
| 10/15/1985 | US4547116 Apparatus for controllably charging a furnace |
| 10/15/1985 | CA1195111A1 Double-incline shaft kiln |
| 10/10/1985 | WO1985004469A1 Shaft arrangement for thermal and/or material transfert processes between a gas and bulk material |
| 10/10/1985 | WO1985004467A1 Process for the thermal and/or chemical treatment of grained, granular or lump material |
| 10/08/1985 | CA1194695A1 Spout arrangement for a metal melt |
| 10/01/1985 | US4544525 Solid gas contact reactor |
| 09/26/1985 | WO1985004163A1 Method for burning and sintering limestone, dolomite and the like and plant for the implementation thereof |
| 08/15/1985 | WO1985003525A1 Device for removing impurities contained in melted iron flowing from shaft furnace |
| 08/15/1985 | WO1985003524A1 Method for regulating components of molten iron flowing from shaft furnace |
| 08/13/1985 | US4534731 Two furnace shafts operating alternately |
| 07/16/1985 | US4530101 Electric arc fired cupola for remelting of metal chips |
| 07/16/1985 | US4529428 Method and apparatus for feeding an ablation liquefaction process |
| 07/03/1985 | EP0146786A1 Method and apparatus for controlling wall layer thickness in a liquefaction process |
| 06/25/1985 | US4525120 Method of and apparatus for controllably charging a furnace |
| 06/12/1985 | EP0143971A1 Runner for a shaft furnace |
| 06/05/1985 | EP0143429A1 Method and apparatus for feeding an ablation liquefaction process |
| 06/04/1985 | US4521235 Method and apparatus for controlling wall layer thickness in a liquefaction process |
| 05/28/1985 | CA1187695A1 Cleaning apparatus for pressure equalizing pipes of shaft furnaces |
| 05/15/1985 | EP0141198A1 Process for burning carbonaceous stone in a shaft furnace |
| 05/15/1985 | EP0141115A2 Device for determining the surface profile of a shaft furnace charge |
| 05/07/1985 | CA1186671A1 Shut-off valve for high temperature erosive flow |
| 05/02/1985 | EP0139025A1 Ring shaft furnace |
| 04/23/1985 | US4512702 Installation for feeding a shaft furnace |
| 04/10/1985 | EP0051622B1 Method of forming furnace cooling elements |
| 03/26/1985 | US4507079 Apparatus for discharging solids from a shaft furnace |
| 03/20/1985 | EP0134772A1 Method for the registration of the topographic card of the charged mass in a shaft furnace |
| 02/26/1985 | US4501526 Apparatus for conveying a solid or liquid material, especially for charging a shaft furnace |
| 02/26/1985 | CA1182999A1 Power feeding process of furnaces intended for heating metallurgical products |
| 02/19/1985 | CA1182645A1 Supersonic injection of oxygen in cupolas |
| 02/05/1985 | US4497609 Method and device for continuous supply of lumps of material to a shaft |
| 01/22/1985 | US4494930 Shaft furnace for heat treatment of finely dispersed materials |
| 01/09/1985 | EP0130580A2 Process for gasifying waste liquids containing organic components, and shaft furnace for carrying out the process |
| 12/18/1984 | CA1179474A1 Furnace cooling elements and method of forming furnace cooling elements |
| 12/05/1984 | EP0126810A1 Process for carbothermic reduction of alumina |
| 12/04/1984 | CA1178915A1 Arrangement for feeding glowing coke |
| 11/27/1984 | CA1178561A1 Rotary valve |
| 11/13/1984 | US4482280 Feeding apparatus for uniflow regenerative shaft furnaces for calcining limestone and similar mineral materials |
| 11/13/1984 | CA1177641A1 Apparatus for charging a shaft furnace |
| 11/13/1984 | CA1177640A1 Water cooled refractory lined furnaces |
| 11/06/1984 | US4480991 Process of and apparatus for operating a shaft furnace |
| 10/24/1984 | EP0122768A2 An electric arc fired cupola for remelting of metal chips |
| 10/16/1984 | US4477053 Shut-off valve for high temperature erosive flow |
| 10/03/1984 | EP0120109A1 Method and apparatus to control the combustion of escaped gas from a hot air cupola furnace |
| 09/25/1984 | US4473352 Double-incline shaft kiln |
| 08/28/1984 | CA1173241A1 Process for actuating an oscillating spout in an enclosure under pressure, apparatus for the performance of this process and charging installation for a shaft furnace equipped with such an apparatus |
| 08/28/1984 | CA1173239A1 Ring shaft kiln for calcining materials and a method of operation |
| 08/07/1984 | CA1172034A1 Shaft furnace for burning or firing and sintering material in lump form or pellet form and with an internal burner |
| 07/31/1984 | US4462792 Reheating metal bodies with recovered blast-furnace energy |
| 07/03/1984 | CA1170046A1 Shaft-furnace conical wall cooling arrangement |
| 07/03/1984 | CA1170045A1 Shaft-furnace wall cooling arrangement |
| 06/26/1984 | US4455733 Furnace cooling elements and method of forming furnace cooling elements |
| 06/19/1984 | US4455165 Increasing blast temperature |
| 06/19/1984 | CA1169383A1 Arrangement for discharging coke from a cooling shaft supplied with cooling gas |
| 06/19/1984 | CA1169246A1 Apparatus for separating agglomerated particulate matter |
| 06/05/1984 | US4452585 Combustion air blower surge control for a melting furnace |
| 06/05/1984 | US4452584 Ring shaft kiln for calcining materials and a method of operation |
| 05/22/1984 | US4449671 Apparatus for separating agglomerated particulate matter |
| 05/22/1984 | CA1167646A1 Method of producing molten stone material in a cupola furnace |
| 05/15/1984 | CA1167256A1 Process for burning limestone, dolomite or the like and annular shaft furnace for performing the same |
| 04/17/1984 | US4443188 Liquid cooling arrangement for industrial furnaces |
| 04/10/1984 | CA1165268A1 Apparatus for conveying a solid or liquid material, especially for charging a shaft furnace |
| 03/27/1984 | CA1164210A1 Feeding apparatus for uniflow regenerative shaft furnaces for calcining limestone and similar mineral materials |
| 03/07/1984 | EP0101846A2 Process and device for monitoring a tiltable shute and its use in charging a shaft furnace |
| 03/06/1984 | US4435468 Alumino-silicate |
| 02/22/1984 | EP0100869A1 Method of lowering the titanium and aluminium content of block iron |
| 02/14/1984 | US4431407 Process for burning limestone, dolomite or the like and annular shaft furnace for performing the same |
| 02/14/1984 | US4431171 Apparatus for opening the tap hole of a metallurgical furnace |
| 01/24/1984 | US4427136 Rotary valve |
| 01/10/1984 | US4425659 Metal oxide reduction furnace |
| 01/10/1984 | US4424959 Brickwork construction |
| 01/10/1984 | CA1160047A1 Method and device for continuous supply of lumps of material to a shaft |
| 01/10/1984 | CA1160045A1 Method and apparatus for calcining mineral raw materials utilizing solid fuel |
| 01/03/1984 | CA1159647A1 Calcining furnace with gas-permeable wall structure |
| 12/27/1983 | US4422326 Method of ascertaining the state inside melting furnace for radioactive waste |
| 12/27/1983 | CA1159254A1 Shaft kiln |