| Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678) |
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| 01/24/2001 | EP1070149A1 Metal scrap submergence system for scrap charging/melting well of furnace |
| 01/24/2001 | CN1280905A Ageing cabin for annularly moving type tunnel kiln |
| 01/23/2001 | US6178192 Raw material heating apparatus |
| 01/23/2001 | US6176894 High velocity gas streams |
| 01/18/2001 | WO2001004559A1 Equipment and method for arc melting of cold pig iron source |
| 01/18/2001 | WO2001004064A1 Process for casting and forming slag products |
| 01/17/2001 | EP1069191A1 Tapping apparatus and method |
| 01/17/2001 | EP1068036A1 Method and device for handling molten metal baths, notably of magnesium and magnesium alloys |
| 01/17/2001 | CN2415328Y Slag clearer for tapping hole of electric furnace |
| 01/17/2001 | CN1280665A Ceramic material for the manufacture of refractory roller and other supports |
| 01/17/2001 | CN1280629A Feeding device for shaft furnace |
| 01/17/2001 | CN1280199A Start method for directly smelting technology |
| 01/16/2001 | USRE37014 Combined installation of a metal production unit and a unit for the separation of air gas |
| 01/16/2001 | US6174492 Forebay for am Metallurgical furnace |
| 01/11/2001 | DE19925719A1 Verfahren zur Fertigung von keramischen Formsteinen A process for the production of ceramic shaped bricks |
| 01/10/2001 | EP1067201A2 Start-up procedure for direct smelting process |
| 01/10/2001 | EP1066737A2 Bottom for a metallurgical vessel with a direct current electric arc device |
| 01/10/2001 | CN1279726A Smelting furnace |
| 01/04/2001 | WO2001001057A1 Multichambered steelmaking apparatus and method of steelmaking |
| 01/04/2001 | WO2001000885A1 Device and method for operating an arc furnace which comprises an inner shaft |
| 01/04/2001 | DE19928990A1 Oven for product processing |
| 01/04/2001 | DE19928457C1 Tunnel oven for sintering and burning rotationally symmetrical objects has transport unit with disc wheels aligned spaced from each other across longitudinal direction for holding and turning articles |
| 01/03/2001 | EP1065287A1 Heat treatment installation with at least a muffle furnace |
| 01/03/2001 | EP1065032A2 Process for making moulded bricks from refractory ceramic |
| 01/03/2001 | EP1064410A1 Wall structure for a metallurgical vessel and blast furnace provided with a wall structure of this nature |
| 01/03/2001 | CN1278870A Device for withdrawing lumpy material |
| 01/03/2001 | CN1278751A Method to control the axial position of slabs emerging from continuous casting and relative device |
| 01/03/2001 | CN1060263C Device for charging combustible solids to rotary kilns |
| 01/02/2001 | US6168426 Batch-type kiln |
| 12/28/2000 | WO2000079197A1 Continuous pusher furnace having traveling gas barrier |
| 12/27/2000 | CN1278305A Withdrawal device for shaft furnace |
| 12/27/2000 | CN1278011A Direct smelting furnace |
| 12/26/2000 | US6166162 Refractory material |
| 12/26/2000 | US6165317 Control of refined pulp quality by adjusting high temperature pre-heat residence time |
| 12/26/2000 | US6164891 Feeding and distributing device for rotary platforms, particularly for rotary-hearth furnaces |
| 12/21/2000 | WO2000077467A1 Through-hole sealing device |
| 12/21/2000 | DE19927380A1 Induction treatment device for glass vitrification of a sample prior to analysis has a treatment crucible for mixing sample and glass which has two axes or rotation or agitation to improve homogenization of glass and sample |
| 12/21/2000 | CA2374750A1 Through-hole sealing device |
| 12/20/2000 | EP1061317A1 Support for firing |
| 12/20/2000 | EP1060275A1 Device for preheating charging stock, comprising replaceable stack wall sections |
| 12/20/2000 | CN1277265A Parallel straight-bottom furnace using for reduction metallic oxide |
| 12/19/2000 | US6163561 Cooled basket for steel plants |
| 12/14/2000 | WO2000075589A1 Pre-heating device |
| 12/14/2000 | WO2000075587A1 Method and device for emptying metallurgic melting vessels by tipping |
| 12/14/2000 | WO2000075380A1 Discharge channel for melting furnaces and pouring ladles |
| 12/14/2000 | DE19930538C1 Metallurgical vessel has an inner shaft part of which is made of a cylindrical block of refractory material |
| 12/14/2000 | DE19926059A1 Vorwärmeinrichtung Preheater |
| 12/14/2000 | DE10008162A1 Adjusting element used for degreasing and/or calcining a powdered pressed part such as a ceramic is made of a porous body with a three-dimensional network structure having pores with a specified average diameter |
| 12/14/2000 | CA2376066A1 Discharge channel for melting furnaces and pouring ladles |
| 12/14/2000 | CA2373038A1 Method and device for emptying metallurgic melting vessels by tipping |
| 12/13/2000 | EP1059501A2 Direct smelting vessel |
| 12/13/2000 | CN2410606Y Automatic speed regulator of transporting product for roller kiln |
| 12/13/2000 | CN1059471C Loading device for feeding electric furnace |
| 12/13/2000 | CN1059467C Method of blowing charcoal powder into blast furnace |
| 12/12/2000 | US6159269 Furnace having refractory walls which can store/accumulate heat from the oxidation of a dross charge to provide heat conduction to the next dross charge; injecting oxygen after tapping of the metal to burn unrecoverable metal |
| 12/07/2000 | WO2000073723A1 Heat exchange device for treating particulate material |
| 12/07/2000 | WO2000073519A1 Equipment for the even feed of pulverous material to a concentrate burner of suspension smelting furnace |
| 12/07/2000 | WO2000073242A1 Refractory coating for cooled pipes |
| 12/07/2000 | WO2000073222A1 Method for producing cladding and decorative tiles from broken glass and modular plant for the serial production thereof |
| 12/07/2000 | WO2000073000A1 Padding sand for sliding opening/closing unit of ladle |
| 12/07/2000 | WO2000036354A9 Combination conduction/convection furnace |
| 12/07/2000 | DE19925598A1 Abstichkanal für Schmelzöfen und Gießpfannen Tapping channel for furnaces and ladles |
| 12/07/2000 | DE19925550A1 Verfahren und Vorrichtung zum Entleeren von metallurgischen Schmelzgefäßen durch Kippen Method and apparatus for emptying metallurgical melting vessels by tilting |
| 12/07/2000 | CA2374888A1 Equipment for the even feed of pulverous material to a concentrate burner of suspension smelting furnace |
| 12/06/2000 | CN2409193Y Underfeed automatic coal conveyer |
| 12/05/2000 | US6157664 System to load pre-heated scrap by means of baskets for electric arc furnace |
| 12/05/2000 | US6156687 Jig for use in firing of ferrite-made product |
| 12/05/2000 | US6155765 Bulk loader |
| 11/30/2000 | WO2000071954A1 Annealing furnace |
| 11/30/2000 | WO2000071953A1 Method and device for holding and tapping molten metals |
| 11/30/2000 | WO2000071937A1 Improved mass fuel combustion system |
| 11/30/2000 | WO2000071761A1 Electromagnetic braking process in the outlet channel of a furnace |
| 11/30/2000 | DE19923197A1 Induction sintering process, for a charge of pressed powder parts, comprises arranging individual charge batches in stacked supports having gas and vapor extraction openings |
| 11/29/2000 | EP1055495A2 Method for forming conveying rollers for ceramic kilns, apparatus for implementing the method and roller obtained with the apparatus |
| 11/29/2000 | EP1055092A1 Seal for steel furnace emissions |
| 11/29/2000 | EP1055090A2 Charging device for low blast furnaces |
| 11/29/2000 | EP1055007A1 Carrier substrate |
| 11/29/2000 | CN1275193A Method for operating moving hearth reducing furnace |
| 11/28/2000 | US6153130 Lowering a form into foundry furnace; placing elongate, downwardly extending spacing tools between form and foundry furnace at circumferentially spaced locations; adjusting spacing tools from above; removing spacing tools |
| 11/28/2000 | US6152729 Spray cooled furnace discharge assembly |
| 11/28/2000 | US6152668 Coal charging car for charging chambers in a coke-oven battery |
| 11/23/2000 | WO2000070285A1 Electric arc furnace for continuous charging |
| 11/23/2000 | WO2000070102A1 Device and method for spraying natural gas and/or oxygen |
| 11/23/2000 | DE19923114A1 Roll used for a heat treatment furnace of a steel or rolling mill has an inner insulation cylinder formed of several insulating rings coaxially arranged next to each other |
| 11/23/2000 | DE19922509A1 Device for spraying fuel, preferably natural gas, and/or oxygen into an arc furnace has feed pipes for the natural gas and oxygen with various chambers and supports |
| 11/22/2000 | EP1054068A2 Method for closing and opening of a tap hole of a tiltable metallurgical vessel |
| 11/22/2000 | EP1054067A2 Method for closing and opening of a tap hole of a metallurgical vessel |
| 11/22/2000 | EP1053443A1 Method for forming a moving hearth in a furnace for producing reduced iron agglomerates |
| 11/22/2000 | CN1274390A Appts. and method for secondary refinemnt of metals |
| 11/21/2000 | US6149376 Pipe moving method, apparatus and system |
| 11/16/2000 | WO2000068626A1 Device for loading parts to be heat treated |
| 11/15/2000 | EP1052467A1 Installation for the production of expanded clay aggregates |
| 11/15/2000 | EP1052294A1 Piercing apparatus |
| 11/15/2000 | EP1029212A4 Charging apparatus for a rotary hearth furnace |
| 11/15/2000 | CN2406204Y Oxygen-gun for electric oven |
| 11/14/2000 | US6147328 Apparatus for the heat treatment of workpieces |
| 11/14/2000 | US6146443 Pre-treated carbon based composite material for molten metal |
| 11/14/2000 | US6146134 Oven-pallet alignment and profiled heating of preforms |
| 11/09/2000 | WO2000066794A1 Throat closing device for shaft furnaces, especially blast furnaces having a material feeding hopper |
| 11/09/2000 | DE19920863A1 Rail transporting device for rotary-symmetrical bodies, in form of pallet with base having close parallel bearing rollers |