| Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678) |
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| 05/27/2010 | US20100127023 Tapping Channel for a Metallurgical Furnace |
| 05/26/2010 | EP2189545A1 Tap hole structure of melting furnace and method of repairing same |
| 05/26/2010 | CN201488557U Hydrochloride synthetic furnace burner cap |
| 05/26/2010 | CN201488556U Air flush type slag removing machine |
| 05/26/2010 | CN201488555U Device of converter slag stopper for accurately positioning and slag stopping, |
| 05/26/2010 | CN201488554U Device for controlling molten steel flow quantity of tap hole of steel smelting furnace |
| 05/26/2010 | CN201488553U Turnover plate device for uniform distributing material of smelting furnace |
| 05/26/2010 | CN201488552U Aluminum smelting automatic material feeding system |
| 05/26/2010 | CN201485006U Double-pipe swiveling chute device |
| 05/26/2010 | CN101713615A Chamotte kiln two-end feeding method |
| 05/26/2010 | CN101156039B Fluidized-bed dryer and method of drying wet material by means of the same |
| 05/20/2010 | WO2010055163A1 Method and system for continuous case hardening |
| 05/20/2010 | US20100122607 Method and apparatus for carrying out a metallurgical process |
| 05/19/2010 | EP2186916A1 Process and installation for continuous case hardening |
| 05/19/2010 | EP2185881A1 Method for working up metal oxide-containing dusts or slag and device for carrying out this method |
| 05/19/2010 | CN201476584U Carbon-oxygen spray gun for electric furnace steel making |
| 05/19/2010 | CN201476583U Supersonic jet oxygen lance of electric furnace |
| 05/19/2010 | CN201476582U Guiding self-balancing oxygen lance anti-falling device |
| 05/19/2010 | CN201476581U Oxygen spray gun with multi-layer protection |
| 05/19/2010 | CN201476580U Steel tapping hole capable of replacing steel tapping hole end bricks on line |
| 05/19/2010 | CN201476579U Furnace roller with novel structure |
| 05/19/2010 | CN201476578U Furnace roller |
| 05/19/2010 | CN201476577U Novel furnace roller |
| 05/19/2010 | CN201476576U Kiln car |
| 05/19/2010 | CN201476575U Transfer charge vehicle for box type heating furnace |
| 05/19/2010 | CN201476574U Charging steel pusher for heating furnace |
| 05/19/2010 | CN201476573U Smelting charging cart |
| 05/19/2010 | CN201476572U Device for loading material for producing sponge iron |
| 05/19/2010 | CN201476571U Chain tray disengaging device |
| 05/19/2010 | CN201476570U Sintering machine feeding device |
| 05/19/2010 | CN201476569U Blanking tube air sealing device |
| 05/19/2010 | CN101709915A Bucket lifting type feeder of cupola furnace |
| 05/19/2010 | CN101248325B Handling device for elements of tapping runners |
| 05/19/2010 | CN101156040B Device for selectively dispensing limestone for a regenerating oven and process for selectively loading limestone in a regenerating oven using such device |
| 05/19/2010 | CN101128715B Ceramic conveyor roll with metal end caps and its assembly |
| 05/14/2010 | WO2010052211A1 Device for distributing a material in a molten state |
| 05/14/2010 | CA2741971A1 Device for distributing a material in a molten state |
| 05/12/2010 | DE10326543B4 Variable Vorrichtung zum Tragen und Transportieren von Brenngut beim Brennen von Keramik Variable device for carrying and transporting kiln during firing of ceramic |
| 05/12/2010 | CN201463595U Roller type slideway locking device |
| 05/12/2010 | CN201463594U Combined spray gun used for iron making by smelting reduction |
| 05/12/2010 | CN201463593U High-temperature kiln car with all-in-one structure |
| 05/12/2010 | CN201463592U Lining board of distribution chute |
| 05/12/2010 | CN201463591U Stove ramming device for electric-arc furnace |
| 05/12/2010 | CN201463590U Right-angled electrolytic zinc plate automatic charger |
| 05/12/2010 | CN201463589U Linear electrolytic zinc plate automatic charger |
| 05/12/2010 | CN201463588U Automatic oblique material push machine for electrolytic zinc sheets |
| 05/12/2010 | CN201463587U Material pushing machine of electrolytic zinc sheets |
| 05/12/2010 | CN201463586U Material pushing device for automatic layering of electrolytic zinc sheets |
| 05/12/2010 | CN201463585U Oblique material push device for electrolytic zinc sheets |
| 05/12/2010 | CN201463584U Nine-roller feeder |
| 05/12/2010 | CN201463583U External cylinder omni-sealed ring-shaped feeding machine |
| 05/12/2010 | CN201463582U Charging device of electric furnace |
| 05/12/2010 | CN201458368U Mobile reversible belt unloading device |
| 05/12/2010 | CN201458347U Air-sealing constant weight feeder |
| 05/12/2010 | CN201458280U Hydraulic motor drive type screw conveyer |
| 05/12/2010 | CN201458279U Universal coupled screw conveyer |
| 05/12/2010 | CN101706212A Installation structure of tilting hydraulic cylinder of tilting smelting furnace and holding furnace |
| 05/12/2010 | CN101706211A Pneumatic flow blockage device |
| 05/12/2010 | CN101036032B Charging device for a strip sintering machine |
| 05/06/2010 | US20100112505 Method and apparatus for processing oil drilling waste |
| 05/06/2010 | DE102008046503A1 Conveyor chain for conveying objects through surface treatment installation, particularly through drying furnace, has multiple chain links, where area of outer circumferential face of pivot bolt has abrasion resistant coating |
| 05/05/2010 | CN201449152U Oxygen lance spray-head |
| 05/05/2010 | CN201449151U Electric furnace feeding device for making steel |
| 05/05/2010 | CN201449150U Wear-resistant electric furnace charger |
| 05/05/2010 | CN201449149U Copper ingot loading device |
| 05/05/2010 | CN101701774A Oxygen lance Spray nozzle |
| 05/05/2010 | CN101701773A Automatic spring set system controlled by computer of heating furnace with sloping bottom |
| 05/05/2010 | CN101111613B Device for distrubuting material into a furnace |
| 05/04/2010 | CA2546473C Charging device, especially charging stock preheater |
| 05/04/2010 | CA2409474C Apparatus for injecting solid particulate material into a vessel |
| 04/29/2010 | WO2010047090A1 Conveying structure |
| 04/29/2010 | US20100104996 Baking apparatus |
| 04/28/2010 | EP2180281A1 Liquid metal dispensing oven |
| 04/28/2010 | CN201443975U Taper oxygen lance |
| 04/28/2010 | CN201443974U Continuous steelmaking furnace sludgeless steel-tapping hole |
| 04/28/2010 | CN201443973U Novel tapping spout of forehearth |
| 04/28/2010 | CN201443972U Device for feeding round billet |
| 04/27/2010 | US7704612 having a chemical protective coatings of zirconia surface layer, comprising zirconia particles bonded together with a fused-bonding agent metal oxides containing calcia and tantalum oxide; peel-off resistance; dielectric capacitor, ceramic capacitor, piezoelectric element and thermistor |
| 04/27/2010 | US7704447 Multi-deck furnace |
| 04/27/2010 | US7704445 Systems and methods for accessing a furnace melt |
| 04/27/2010 | US7704444 Method and apparatus for testing characteristics of a furnace melt |
| 04/22/2010 | WO2010043216A1 Slag door for metallurgic furnaces |
| 04/22/2010 | US20100096785 Device for introducing metal bars into a metal bath |
| 04/22/2010 | DE102008052800A1 Schlackentür für metallurgische Öfen Slag door for metallurgical furnaces |
| 04/21/2010 | CN201440039U Novel oxygen lance for secondary refining |
| 04/21/2010 | CN201440037U Device for recovering valuable metal from zincy slag |
| 04/21/2010 | CN101696849A Novel joint flow slot device |
| 04/21/2010 | CN101696848A Water internal cooling delivery plate blank roller way with heat preservation device |
| 04/21/2010 | CN101347836B Vacuum induction smelting furnance |
| 04/21/2010 | CN101164904B Pneumatic feeding device of roasting furnace for preparing cobaltosic oxide powder |
| 04/20/2010 | US7700036 Launder for casting molten copper |
| 04/15/2010 | DE19706351B4 Einschichtiger Brennofen für Fliesen Single-layer kiln for Tiles |
| 04/14/2010 | CN201438081U Carrier roller of annealing furnace |
| 04/14/2010 | CN201438080U Lifting device for automatic boat of diffusion furnace |
| 04/14/2010 | CN201438076U Industrial frit kiln |
| 04/14/2010 | CN201437875U Oxygen-lance pipe-flange aligning guider |
| 04/14/2010 | CN201437498U Multi-shaft distributing double layer lift roller platform |
| 04/13/2010 | CA2323272C Stable idle procedure |
| 04/13/2010 | CA2308469C Refractory nozzle |
| 04/08/2010 | CA2739349A1 Method of determining an amount of impurities that a contaminating material contributes to high purity silicon and furnace for treating high purity silicon |