| Patents for F27B 1 - Shaft or like vertical or substantially vertical furnaces (4,707) |
|---|
| 11/25/1987 | CN87103445A Improvement to the processes and devices for melting materials capable of forming fibres |
| 11/24/1987 | US4708643 Apparatus for charging a shaft furnace for burning carbonaceous material |
| 11/24/1987 | US4708642 Process for the thermal and/or chemical treatment of grained, granular or lump material |
| 11/19/1987 | WO1987006926A1 Method of preparing a melt for the production of mineral wool |
| 11/19/1987 | EP0246157A1 Processes and apparatuses for melting fibrous materials |
| 11/18/1987 | CN86208064U Vertical cement kiln with central ventilator |
| 11/17/1987 | US4706943 Connection device for plasma generators |
| 11/11/1987 | CN86209385U Automatically-controlled charge sealing equipment for vertical cement kiln |
| 10/28/1987 | CN86201988U Controllable atmosphere coke-burning type iron-meltin and copper-meltin furnace |
| 10/28/1987 | CN86102552A Verticle double stage coal combustion furnace for ventilating warm air |
| 10/21/1987 | CN86107062A Separately-loaded recombustion cupola furnace |
| 10/20/1987 | US4700930 Device for injecting pulverulent material, such as coal, in a blast furnace |
| 10/07/1987 | EP0240485A1 Installation for producing steel from scrap |
| 09/24/1987 | WO1987005634A1 Process and device for melt gasification |
| 09/23/1987 | EP0237852A1 Process and installation for the continuous remelting of scrap |
| 09/23/1987 | CN87100817A Air supply preheater for vertical lime kiln or similar kilns |
| 09/09/1987 | EP0235562A2 Process and device for the measured supply of fine solid particles to an industrial furnace |
| 09/09/1987 | CN86205342U Multipurpose jigging and hanging device for gas cementing furnace |
| 09/08/1987 | US4691900 Metal melting furnace |
| 09/08/1987 | US4691899 Apparatus for reactor iron making |
| 09/03/1987 | DE3609923C1 Apparatus for melting down scrap to crude steel |
| 08/26/1987 | EP0233462A2 Device for the recuperative preheating of the air supplied to a lime shaft furnace or the like |
| 08/26/1987 | CN87102196A Process and equipment of vertical kiln with ring section |
| 08/19/1987 | CN86207381U Differential-temp. air-supplying cupola |
| 08/18/1987 | US4687438 Shaft melting furnace for melting metals |
| 07/21/1987 | US4681535 Preheating mechanism for source metal for melt |
| 07/21/1987 | CA1224516A1 Electric arc fired cupola for remelting of metal chips |
| 07/08/1987 | CN85109480A Vertical cylinder pre-heating system for raw cement powder |
| 07/08/1987 | CN85104511A Arrangement comprising gasifier and direct reduction furnace |
| 07/02/1987 | DE3608150C1 Verfahren und Vorrichtung zur reduzierenden Schmelzvergasung Method and apparatus for reducing gassing |
| 07/01/1987 | CN86205266U New-type transport unit for discharger of mechanical vertical kiln |
| 06/30/1987 | US4676487 Cooling plate for metallurical furnaces |
| 06/24/1987 | CN86105065A Ceramic discharging grate |
| 06/19/1987 | DE3544287A1 Process for obtaining iron from roasted pyrites (burnt ore) and similar materials, and apparatus for performing this process |
| 06/10/1987 | EP0224893A1 Method and apparatus for feeding a rotating melter |
| 05/26/1987 | US4668184 Annular shaft kiln |
| 05/20/1987 | EP0222078A2 Process and plant for producing aggregate for concrete from washery tailings |
| 05/20/1987 | CN86106000A Novel vertical kiln |
| 05/19/1987 | US4666489 Liquefying pulverulent material such as glass batch |
| 05/13/1987 | CN85108099A Method and apparatus for utilizing afterheat in flue gas from blast-heating cupola of a blast furnace |
| 05/12/1987 | US4664702 Method of melting aluminum in a vertical shaft furnace |
| 05/06/1987 | CN86200495U Coke flame cupola furnace |
| 05/05/1987 | US4662841 In a shaft furnace |
| 05/05/1987 | CA1221240A1 Method and apparatus for controlling wall layer thickness in a liquefaction process |
| 05/05/1987 | CA1221234A1 Taphole construction of a shaft furnace |
| 04/15/1987 | CN85109284A Device with hydrostatic transmission for feeding material |
| 03/25/1987 | EP0215721A1 Process and device for the repair of an overheated gas conduit lining by a plasma torch |
| 03/25/1987 | EP0215135A1 Shaft furnace charging device |
| 03/12/1987 | DE3601621C1 Method and device for renovating damaged and/or worn linings in industrial furnaces |
| 03/11/1987 | EP0213379A1 Process for the production of calcined lime with no or little water content |
| 03/10/1987 | CA1218866A1 Tuyere pyrometer |
| 02/25/1987 | CN86104673A Vertical translation bearing transmission inclined chute mechanism |
| 02/18/1987 | CN86105225A Bakeout furnace for electrode bar |
| 02/11/1987 | CN86102674A Smelting cast technique in cupola furnace at high carburetting and strong reducing state |
| 01/31/1987 | CN85109106A Direct auto-heating carbonization method of rice husk |
| 01/28/1987 | EP0210159A1 Shaft furnace for calcining mineral materials containing carbonates |
| 01/20/1987 | US4638489 Method and means for use in the installation of plasma generators in shaft furnaces |
| 01/20/1987 | US4637823 Heat resistant domes |
| 01/08/1987 | DE3540037A1 Process and apparatus for feeding lime into shaft furnaces |
| 12/30/1986 | EP0207048A1 Charging equipment for a shaft furnace for burning mineral materials containing carbonates |
| 12/17/1986 | EP0204935A1 Method for controlling the charging of a shaft furnace |
| 12/17/1986 | CN86103744A Method of calcining solid materials and single column kiln therefor |
| 12/17/1986 | CN86102925A Feeding device of a shaft furnace for burning of carbonate maintaining mineral roast goods |
| 12/16/1986 | US4629419 Calcination method and apparatus |
| 12/10/1986 | EP0204652A1 Metal melting shaft furnace |
| 12/09/1986 | US4627948 Multistage heating and deacidifying |
| 12/03/1986 | CN86200910U Hot-blast composite furnace |
| 12/03/1986 | CN86101639A Charging device for vertical furnaces |
| 12/02/1986 | US4626200 Shaft kilns having fluid-bed air heater |
| 11/19/1986 | CN86102628A Device for injecting pulverulent material, such as coal, in a blast furnace |
| 11/12/1986 | EP0200996A1 Method for controlling the charging installation of a shaft furnace and charging installation using this method |
| 11/12/1986 | CN85103688A Smelting furnace and its comprehensive utilization |
| 11/05/1986 | CN86103226A Process for controlling the charging of a shaft furnace |
| 11/05/1986 | CN86103167A Process and apparatus for charging a shaft furnace |
| 11/05/1986 | CN85103715A Sintering facilities and process of heat kiln type. i |
| 10/29/1986 | EP0199662A1 Apparatus for injecting pulverised material, especially coal dust into a blast furnace |
| 10/28/1986 | US4619533 Tuyere pyrometer |
| 10/22/1986 | CN85204725U Semi-sealed automatic time-controlled box-type resistance furnace with two floor structure |
| 10/15/1986 | EP0197137A1 Furnace cooling system and method. |
| 10/14/1986 | CA1212541A1 Apparatus for discharging solids from a shaft furnace |
| 10/08/1986 | EP0196487A1 Apparatus for distributing the charging materials in the storage hopper of a shaft furnace |
| 10/08/1986 | EP0196486A1 Charging apparatus for a shaft furnace |
| 10/08/1986 | CN85102672A Mechanism for blast furnace top sharging |
| 10/07/1986 | CA1212241A1 Process for carbothermic reduction of alumina |
| 09/25/1986 | WO1986005520A1 Improvements in or relating to ironmaking by means of a smelting shaft furnace |
| 08/27/1986 | CN86101325A Vertical shaft furnace for and method of melting aluminum |
| 08/27/1986 | CN85201828U Inlet air-distributing vertical kiln with rolling machine |
| 08/26/1986 | CA1210238A1 Furnace wall cooling arrangement |
| 08/19/1986 | CA1209807A1 Bottom-blown gas blowing nozzle for molten metal refining furnace and steel refining method using the same |
| 08/19/1986 | CA1209800A1 Installation for feeding a shaft furnace |
| 08/13/1986 | EP0190592A1 Process and apparatus for pneumatically injecting dosed quantities of finely divided solids into a vessel under pressure and the application of this process to shaft furnaces |
| 08/12/1986 | US4605205 Arrangement comprising a gasifier and a direct reduction furnace |
| 07/22/1986 | US4601749 Method for adjusting chemical composition of molten pig iron tapped from blast furnace |
| 07/02/1986 | EP0185879A2 Shaft furnace for the treatment of waste lead and battery scrap with a post-combustion installation for the exhaust gases |
| 06/03/1986 | CA1205287A1 Process of and apparatus for operating a shaft furnace |
| 05/14/1986 | EP0180712A1 Process and apparatus for introducing acid slag-forming elements into a cupola furnace |
| 05/13/1986 | US4588168 Device for regulating the delivery of hot air in a tuyere stock of a shaft furnace and a tuyere stock which incorporates the same |
| 05/07/1986 | EP0179782A1 Process for the thermal and/or chemical treatment of grained, granular or lump material |
| 05/07/1986 | CN85203362U Secondary wind ceramic alveolate oven fixing chimney |
| 04/24/1986 | WO1986002436A1 Furnace cooling system and method |