| Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678) |
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| 08/18/1994 | DE4324900A1 Apparatus for cleaning tunnel kiln cars |
| 08/17/1994 | EP0611212A1 Feeding of pulver additives in a furnace |
| 08/17/1994 | EP0610550A1 Sampler |
| 08/17/1994 | EP0560834B1 Bottom or wall structure for a metallurgical vessel |
| 08/17/1994 | CN2174673Y Automatic suction-charging apparatus for coke powder |
| 08/16/1994 | US5338489 Deslagging gasifiers by controlled heat and derivatization |
| 08/16/1994 | US5338280 Annealing and tunnel furnace rolls |
| 08/16/1994 | US5338013 Machine for piercing a taphole for a shaft furnace |
| 08/11/1994 | DE4404185A1 Carrier for shaped ceramic parts during firing |
| 08/10/1994 | EP0610028A2 Method and apparatus for continuous casting and hot-rolling |
| 08/10/1994 | EP0609649A1 Walking-beam furnace for the accelerated heating of billets or the like |
| 08/10/1994 | EP0483322B1 Smelting plant with two adjacent smelting furnaces |
| 08/10/1994 | CN1090558A Apparatus for manufacturing cement clinker |
| 08/04/1994 | WO1994016642A1 Baking oven for baking dental ceramic materials |
| 08/03/1994 | EP0608701A1 Intermediate wagon structure for tunnel ovens for burning coarse ceramic articles |
| 08/03/1994 | EP0608436A1 Method and apparatus for producing sintered ore |
| 08/03/1994 | EP0568636B1 Coke feed device for a coke dry cooling installation |
| 08/03/1994 | CN2173383Y Unloading device for mechanical vertical kiln |
| 08/03/1994 | CN1090331A Process for producing molten pig iron or molten steel preproducts |
| 08/02/1994 | US5333843 Device for installing and removing gas purging plugs for metallurgical vessels |
| 08/02/1994 | US5333842 Apparatus for supplying media to a blowing lance |
| 08/02/1994 | US5333839 Machine for boring a tap hole of a shaft furnace |
| 08/02/1994 | CA1331097C Process for melting metal scrap and apparatus for performing the process |
| 07/26/1994 | US5332419 Pneumatic injection of powder or granule through submerged tuyeres |
| 07/26/1994 | US5332199 Metallurgical vessel |
| 07/21/1994 | DE4300990A1 Rotating setter carrier for ceramics kiln |
| 07/20/1994 | EP0606773A1 Deslagging gasifiers by controlled heat and derivatization |
| 07/20/1994 | CN1089529A Method for forming of seperated layer especially in metallurgy |
| 07/19/1994 | US5330046 Ceramic conveyor belt |
| 07/19/1994 | US5329989 Induction melting and casting apparatus |
| 07/13/1994 | EP0605832A2 Apparatus for manufacturing cement clinker |
| 07/12/1994 | US5328157 Method and an apparatus for sealing tuyeres in the surrounding refractory lining |
| 07/07/1994 | WO1994015161A1 Method and cooler for cooling particulate material |
| 07/06/1994 | EP0436718B1 Method of charging ore in melt-reduction |
| 06/28/1994 | US5324540 System and method for supporting and rotating substrates in a process chamber |
| 06/28/1994 | US5324355 Controlled particle size crystalline zirconium dioxide embedded in amorphous silicon dioxide from rapid quenching of free-falling melt stream of zirconium silicate |
| 06/26/1994 | CA2110879A1 Inlet for throwing substrate to be incinerated and a furnace installed with the inlet |
| 06/23/1994 | WO1994013841A1 Multipurpose atmosphere heat treatment apparatus |
| 06/22/1994 | EP0357795B1 Radiation construction method for molten metal outflow port, its apparatus and recess radiating impeller used for said apparatus |
| 06/16/1994 | DE4342222A1 Gas lance assembly - feeds lance into furnace between two sets of tandem concave rollers suitable for remote control to open furnace contg. molten metal |
| 06/15/1994 | CN1025069C Smelting plant with shaft-like material preheater |
| 06/14/1994 | US5320330 Gas tight lance closure at a cooling chimney hood for steel convertors |
| 06/09/1994 | WO1994012840A1 Flexible air supply connection in a grate cooler |
| 06/09/1994 | DE4240254A1 Sliding gate for tapping metallurgical vessel - having sliding surfaces supported on flexible supports |
| 06/08/1994 | EP0600786A1 Automatic charging device for a furnace in space |
| 06/08/1994 | EP0600248A1 Process for obtaining a separating gap, in particular in metallurgy |
| 06/07/1994 | US5318076 Protective refractory locking mechanism |
| 06/07/1994 | US5318074 Plug for a furnace header |
| 06/07/1994 | CA1329977C Metal casting installation and implementation process |
| 06/05/1994 | CA2110625A1 Method of forming a gap, particularly in the metallurgical field |
| 06/02/1994 | CA2110358A1 Loader device for an automatic furnace in space |
| 06/01/1994 | EP0599674A1 Lateral kiln charging device for products of the iron and steel industry |
| 06/01/1994 | EP0599431A1 Steel plant incorporating a metallurgical vessel mounted in a circular support ring |
| 06/01/1994 | EP0581813A4 Lance for immersion in a pyrometallurgical bath and method involving the lance |
| 06/01/1994 | DE4307867A1 Process and appts. for purifying molten aluminium - with purification taking place in a melt transport vessel provided temp. with a special head section. |
| 05/31/1994 | US5316710 Process for producing ceramic honeycomb structural bodies |
| 05/31/1994 | US5316270 Device for the charging of materials into a furnace and the preheating of these |
| 05/31/1994 | US5316129 Ceramic conveyor roll having flat-sided spring retainer for non-rotatably mounting end caps to roller |
| 05/31/1994 | US5315885 Sample dispersing apparatus and method |
| 05/26/1994 | WO1994011321A1 Manufacture of roof tiles |
| 05/25/1994 | EP0568578A4 Lance carriage |
| 05/25/1994 | CN1087125A Conveying arrangement for the dosed conveyance of bulk material |
| 05/24/1994 | US5315091 Resistively heated sample preparation apparatus |
| 05/24/1994 | US5314662 Sample autoloader for use with an analytical combustion furnace |
| 05/24/1994 | US5314525 Method for treating a liquid with a gas using an impeller |
| 05/18/1994 | EP0597270A2 A method for operating a multimedia tuyère and the tuyère system |
| 05/18/1994 | CN1086894A Scrap conveyor |
| 05/17/1994 | US5312574 Method for sintering ceramic formed bodies |
| 05/17/1994 | US5312246 Heating and conveying apparatus |
| 05/17/1994 | US5311655 Method of manufacturing titanium-aluminum base alloys |
| 05/12/1994 | CA2102871A1 Method for operating a multimedia tuyere and the tuyere system |
| 05/11/1994 | CN1086596A Continuous slagging machine of Martin furnace and its process |
| 05/10/1994 | US5310166 Self-cooling lance or tuyere |
| 05/10/1994 | US5310164 Method of tapping melt from a melt vessel |
| 05/10/1994 | CA1329320C Skid rail |
| 05/06/1994 | CA2084704A1 Integrating particles into a metal by differential pumping |
| 05/04/1994 | CN2164001Y Air-lock discharging device for cement mechanical kiln |
| 05/04/1994 | CN1086266A Method and apparatus for producing sintering iron ores |
| 05/03/1994 | US5308047 Machine for piercing a taphole for a shaft furnace |
| 04/28/1994 | WO1994009332A1 Scrap conveyor |
| 04/28/1994 | DE4235579A1 Gripping device for holding the spacer rods in appts. for firing ceramic bodies - with gripper units movable vertically, laterally and rotatably w.r.t. the stacking system |
| 04/27/1994 | EP0594557A1 Process for producing molten pig iron or molten steel pre-products |
| 04/27/1994 | EP0594326A1 Lance for inrtroducing reactants into molten metal |
| 04/26/1994 | US5305990 Metallurgical furnace vacuum slag removal |
| 04/26/1994 | US5305817 Stream of ionized inert gas with entrained solids injected into base metal bath; continuous agitation |
| 04/21/1994 | DE4234939A1 Melt transporting and cooling channel - with top and bottom air cooling system used in metallurgical glass and chemical industries, esp. used in glass forehearth system |
| 04/19/1994 | US5304230 Method of disposing of organic and inorganic substances and a plant for carrying out the method |
| 04/19/1994 | US5303903 Air cooled molten metal pump frame |
| 04/19/1994 | US5303901 Blowing lance with cyclic modulator means for varying flow rate |
| 04/14/1994 | DE4334687A1 Furnace installation and method for heat treatment of metal components - with division walls and with three empty stations left between the stations loaded first and last |
| 04/14/1994 | DE4303686A1 Furnace installation for heat treatment of metal components - with ring-shaped furnaces and component receptacles rotatable through them |
| 04/12/1994 | US5302119 Hot cement clinker cooler pocket grate |
| 04/12/1994 | US5301929 Conveying device for push-type or continuous-heating furnaces |
| 04/12/1994 | US5301928 Blowing lance suspension with integrated medium supply |
| 04/12/1994 | CA1328347C Tubular ceramic articles, methods and apparatus for their manufacture |
| 04/05/1994 | US5299900 Installation for charging a shaft furnace |
| 03/31/1994 | WO1994007100A1 Low profile kiln apparatus |
| 03/31/1994 | DE4232631A1 Continually-operated pottery kiln with fully automatic loading station - for unfired prods and fully automatic unloading station for fired prods, minimising operating costs and space requirements |
| 03/30/1994 | CN1084631A Deslagging door of an electric-arc furnace |
| 03/29/1994 | US5297670 Apparatus for driving rollers in roller hearth kiln |