| Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678) |
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| 07/29/1987 | EP0230180A1 Process and installation for maintaining the lining of a furnace vessel |
| 07/21/1987 | US4681625 Methods for simultaneously desulfurizing and degassing steels |
| 07/21/1987 | US4681537 Method and apparatus for continuously charging a steelmaking furnace |
| 07/16/1987 | WO1987004231A1 Process and apparatus for continuous dry removal of bottom ash |
| 07/16/1987 | WO1987004098A1 Method and apparatus for cooling a flow of molten material |
| 07/16/1987 | DE3600347A1 Device for influencing the distribution of the burden situated in an electric furnace, in particular reduction furnace |
| 07/15/1987 | CN86100009A Furnace load/unload equipment for long billet and tube |
| 07/14/1987 | US4680009 Apparatus for removing oversize from the hot material discharged from a rotary kiln used to produce sponge iron by a direct reduction of iron oxide containing materials |
| 07/14/1987 | US4679773 Horizontal tapping furnace and method of operation |
| 07/08/1987 | EP0228024A2 Method of rendering slag-bath reactions more efficient and arrangement for carrying out the method |
| 07/07/1987 | US4679205 Tiltable metallurgical furnace vessel |
| 07/07/1987 | US4678168 Tilting channel arrangement for guiding a molten material |
| 07/07/1987 | CA1223774A1 Arrangement for introducing coal into a combustion chamber under elevated pressure |
| 07/07/1987 | CA1223723A1 Metal ingot smelting installation |
| 06/30/1987 | US4676486 Preventing attack of refractory containment by slag |
| 06/25/1987 | DE3545758A1 Drill for drilling out tap holes of blast furnaces |
| 06/25/1987 | DE3545498A1 Process and apparatus for producing ceramic products in bulk |
| 06/16/1987 | US4673434 Using a rotary device for treating molten metal |
| 06/16/1987 | CA1222868A1 Method and apparatus for changing the pallets of a sinter machine |
| 06/09/1987 | CA1222626A1 Apparatus for blowing powdery refining agent into refining vessel |
| 06/03/1987 | EP0223991A1 Process for cooling oxygen injection tuyères in the oxygen treatment of pig iron or steel |
| 06/02/1987 | US4669939 Workpiece charger for heating furnace |
| 06/02/1987 | US4669707 Apparatus and process for tapping molten metal furnaces using a rotary percussion mill |
| 06/02/1987 | US4669667 Nozzle for spraying a liquid into a vessel opening |
| 05/27/1987 | DE3541654A1 Method and apparatus for heating slabs |
| 05/27/1987 | CN86107834A Process for cooling oxygen injection nozzles in the oxygen treatment of pig iron or steel |
| 05/26/1987 | US4668554 Compatible refractory flexible gas-impermeable membrane |
| 05/26/1987 | US4667937 Heat shield for sliding gate valve |
| 05/19/1987 | US4666133 Wall member for converter chamber |
| 05/12/1987 | US4664624 Metal melting installation |
| 05/12/1987 | US4664623 Process and apparatus for the thermal treatment of trickling material swellable or rendered swellable, and containing aluminosilicates |
| 05/05/1987 | US4662614 Blast pipe |
| 04/30/1987 | DE3538151A1 Process and apparatus for the manufacture of artificial carbon articles |
| 04/28/1987 | US4661153 Refractory porous plug |
| 04/21/1987 | CA1220631A1 Continuous copper smelting and converting in a single furnace by oxygen injection |
| 04/15/1987 | EP0218082A1 Sliding gate valves and methods of operating them |
| 04/15/1987 | EP0218081A1 Sliding gate valves and methods of operating them |
| 04/14/1987 | CA1220503A1 Tiltable arc furnace with discharge orifice in extension bay base |
| 04/14/1987 | CA1220351A1 Melting scrap metal and ingestion of solids in molten metal |
| 04/08/1987 | CN86203076U Runner unit for oxygen-free copper casting |
| 04/07/1987 | US4655647 Method and apparatus for the acceleration of solid particles entrained in a carrier gas |
| 04/07/1987 | CA1220092A1 Furnace ash air seal |
| 04/07/1987 | CA1220023A1 Method for operating a metallurgical melting furnace and metallurgical melting furnaces |
| 04/01/1987 | EP0126132B1 Apparatus for introducing substances into liquids e.g. metal melts |
| 04/01/1987 | CN86106511A Gas collector for metallurgical vessels |
| 03/31/1987 | US4654076 Smelting |
| 03/31/1987 | CA1219748A1 Method and walking beam furnace for the intermediate heating pipes in hot rolling mills |
| 03/25/1987 | EP0215135A1 Shaft furnace charging device |
| 03/25/1987 | CN86201243U Kiln with the function of utilizing waste heat |
| 03/24/1987 | US4653064 Gas collector for metallurgical vessels |
| 03/12/1987 | DE3530517A1 Method for removing overgrowth (dimples) from water-coolable furnace rollers in strip-galvanizing devices |
| 03/11/1987 | EP0213766A1 Suction head for slag removal |
| 03/10/1987 | CA1218846A1 Method of minimizing slag carryover |
| 03/10/1987 | CA1218844A1 Furnace with refractory stringers |
| 03/04/1987 | EP0213116A2 Smelt furnace |
| 03/04/1987 | EP0211952A1 Apparatus and process for transferring a predetermined amount of liquid metal from a vessel containing a molten metal bath into a receiving container |
| 03/03/1987 | US4647021 Apparatus for introducing filling material which is capable of flow into a tap hole disposed in the bottom of a metallurgical vessel |
| 03/03/1987 | US4647018 Apparatus for degassing molten metal |
| 02/26/1987 | WO1987001137A1 Method and device for treatment of melt |
| 02/25/1987 | EP0211295A1 Method and apparatus for pneumatically injecting dosed pulverized solid material into a changing-pressure reactor |
| 02/25/1987 | EP0211209A1 Process for manufacturing a porous gas-flushing brick for metallurgical vessels |
| 02/25/1987 | CN86105634A Kiln cars |
| 02/17/1987 | US4643404 Tiltable metallurgical vessel arrangement |
| 02/17/1987 | CA1217940A1 Refractory runner |
| 02/10/1987 | US4642048 Apparatus for continuously preheating and charging raw materials for electric furnace |
| 02/04/1987 | EP0210911A2 Handling installation for ceramic products |
| 02/04/1987 | EP0210658A1 Apparatus for screening oversized hot sponge iron produced in a rotary kiln in the gaseous reduction of iron ore |
| 02/04/1987 | CN86200508U Self-locking clack-shell type material charge pot |
| 02/03/1987 | US4641319 Method for quantitative discharge of molten material |
| 01/29/1987 | DE3609047A1 Refractory casing for pipes in preheating furnaces |
| 01/28/1987 | EP0209532A1 Apparatus for heating charging material. |
| 01/28/1987 | CN86104547A Method of assembling a gas circulation block provided for metallurgical vessels |
| 01/27/1987 | US4639927 Continuous melt electric furnace with continuous discharge |
| 01/22/1987 | DE3525151A1 Method for the repair of a seating block |
| 01/21/1987 | EP0208860A1 Preheating installation for blocks |
| 01/20/1987 | US4638487 Shroud for arc furnace |
| 01/20/1987 | US4637590 Method and apparatus for opening and closing a taphole in furnaces |
| 01/15/1987 | DE3520403A1 Device for conveying hot material |
| 01/14/1987 | EP0208249A1 Kiln cars |
| 01/13/1987 | US4636127 Conveying screw for furnace |
| 01/07/1987 | EP0207656A1 Recovery of metals from their alloys with lead |
| 01/07/1987 | EP0207262A1 Automatic discharging device and process for furnace cars loaded with tiles |
| 01/07/1987 | EP0207224A1 Apparatus for introducing substances into liquids e.g. metal melts |
| 01/06/1987 | US4634375 Heating and handling system for metal consolidation process |
| 12/30/1986 | US4633481 Induction heating vessel |
| 12/30/1986 | US4632367 Device for introducing gas into molten metal |
| 12/23/1986 | US4631026 Rotary turntable furnace for litharge production |
| 12/17/1986 | EP0205263A1 Improvements in and relating to materials handling |
| 12/17/1986 | EP0204935A1 Method for controlling the charging of a shaft furnace |
| 12/16/1986 | US4629422 Frame apparatus for supporting workpieces in a reheat furnace |
| 12/16/1986 | US4629417 Process and furnace for reheating slabs, billets, blooms and the like |
| 12/16/1986 | EP0167618A4 Coffin delivery system for metallurgical furnace. |
| 12/02/1986 | US4626203 Furnace |
| 12/02/1986 | US4625950 Lead alloying apparatus |
| 11/25/1986 | US4624637 Rolling pipe centering apparatus |
| 11/25/1986 | US4624636 Two stage material cooler |
| 11/18/1986 | US4623385 Immersion pipe |
| 11/12/1986 | EP0201379A1 Process and tilting control system for vessels containing liquid metal |
| 11/12/1986 | EP0200984A1 Kiln furniture |
| 11/05/1986 | EP0199958A1 Refractory cover for tubes in preheating furnaces |