| Patents for F27B 3 - Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces (6,383) |
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| 12/19/2013 | DE102012012582A1 Verfahren zum Schlacke - und Metallabstich aus einem Elektrolichtbogenofen sowie Elektrolichtbogenofen A method of slag - and metal tap of an electric arc furnace and electric arc furnace |
| 12/18/2013 | EP2674503A1 Horizontal support for a tilting converter and method for retrofitting a tipping converter |
| 12/18/2013 | CN103459961A Roof for electric furnace |
| 12/18/2013 | CN102519245B Measuring and controlling device for roasting quality of self-baking electrode of calcium carbide furnace and method |
| 12/12/2013 | WO2013182395A1 Method for opening and closing a tapping opening of a metallurgical melting vessel, and metallurgical melting vessel |
| 12/12/2013 | DE102012209733A1 Verfahren und Einrichtung zur Bestimmung des Verbrauchs an Elektrodenmaterial beim Betrieb eines Elektroofens Method and apparatus for determining the consumption of electrode material during operation of an electric furnace |
| 12/12/2013 | DE102012014142B3 Schrottvorwärm- und Zuführsystem Schrottvorwärm- and feed |
| 12/11/2013 | CN203336965U Novel furnace slope brick used for electric-arc furnace |
| 12/11/2013 | CN103438696A Molten aluminum reverberator oxygen-enriched partial-aeration jet combustion-supporting energy-saving emission-reduction system |
| 12/11/2013 | CN103438695A Novel submerged arc furnace |
| 12/11/2013 | CN102575305B Molten metal producing device |
| 12/10/2013 | CA2614780C Apparatus for the combustion of gas exiting from a furnace, for the preheating of scraps entering the furnace itself and related process |
| 12/05/2013 | US20130323322 Method for making a gas from an aqueous fluid product of the method and apparatus therfor |
| 12/05/2013 | US20130322486 Apparatus and method for supplying heat to a metal melt |
| 12/05/2013 | US20130322485 Burner insert for an arc furnace |
| 12/04/2013 | CN103424004A Integrated gas cooling system for electric arc furnace |
| 11/28/2013 | WO2013175384A2 Suspension device for tilting oxygen converters and converter provided with said suspension device |
| 11/20/2013 | EP2664884A1 Method and apparatus for heating metals |
| 11/20/2013 | EP2664883A1 Charging device |
| 11/20/2013 | CN203298592U Box type electric resistance furnace |
| 11/20/2013 | CN102401559B Automatic box-type heat treatment equipment |
| 11/19/2013 | CA2698888C Method for manufacturing molten iron |
| 11/14/2013 | WO2013167677A1 Side wall cooling for a melting furnace |
| 11/13/2013 | EP2662459A2 Integrated gas cooling system for electric arc furnace |
| 11/13/2013 | CN203286883U Subsequent processing device for discharging of electric-arc furnace |
| 11/13/2013 | CN103388978A Material guiding device for electric-arc furnace |
| 11/13/2013 | CN103388977A Material guiding and smoke exhausting system for electric arc furnace |
| 11/13/2013 | CN101839625B Lead skim reducing furnace |
| 11/06/2013 | CN103383185A Side-blown smelting equipment and side-blown smelting method |
| 11/06/2013 | CN102494533B Horizontal flame unit kiln structure adopting thermal storage combustion technique |
| 11/06/2013 | CN102439388B Electrode holder assembly and furnace comprising same |
| 10/31/2013 | DE102012009218A1 Scrap melter ladle furnace system has scrap melting ladle furnace that performs melting of scrap by supplied primary energy, and overheats molten metal in ladle furnace through electrical energy, so that steel is alloyed |
| 10/31/2013 | DE102012009217A1 Niederschacht-Lichtbogenofen Low-shaft electric arc furnace |
| 10/30/2013 | EP2655968A1 Reverse flow regenerative apparatus and method |
| 10/30/2013 | CN203258981U Electric tube furnace for reducing cobalt powder |
| 10/30/2013 | CN203258980U Novel electric arc furnace |
| 10/30/2013 | CN203258979U 直流电弧炉 DC EAF |
| 10/30/2013 | CN103380344A Burner insert for an arc furnace |
| 10/24/2013 | WO2013156016A1 Insert assembly having a frame box and fuel feed support, electric arc furnace equipped with said assembly and method for operating an electric arc furnace of this type |
| 10/23/2013 | CN103361465A Steel-making method for electric arc furnace and steel-making device thereof |
| 10/23/2013 | CN103359766A Material feeding and discharging device for fluoride salt production electric furnace |
| 10/17/2013 | WO2013152937A1 Method for operating an arc furnace and smelting system having an arc furnace operated according to said method |
| 10/17/2013 | WO2013079803A3 Cooling element and method for manufacturing a cooling element |
| 10/16/2013 | EP2650386A1 Method for operating an arc oven and melting assembly with an arc oven operated according to this method |
| 10/16/2013 | EP2649394A1 Apparatus for conveying and pre-heating a metal charge for a melting plant and connected method |
| 10/16/2013 | EP2649210A1 Apparatus for conveying and pre-heating a metal charge for a melting plant and connected method |
| 10/16/2013 | EP2649209A1 Apparatus for pre-heating a metal charge for a melting plant and connected method |
| 10/16/2013 | EP2649208A1 Lance for a furnace crucible system or a metallurgical reaction vessel |
| 10/16/2013 | CN203240878U Vertical type submerged arc furnace copper water jacket |
| 10/16/2013 | CN203240877U Water outlet submerged arc furnace liquid copper jacket |
| 10/16/2013 | CN203240876U Flat plate type submerged arc furnace copper water jacket |
| 10/16/2013 | CN203240875U Water-cooling electrode ring protecting device for electric arc smelting furnace |
| 10/15/2013 | US8557174 Process and apparatus for recovery of non-ferrous metals from zinc residues |
| 10/15/2013 | CA2508583C Device for performing measurements and/or taking samples in molten metals |
| 10/10/2013 | DE102012205809A1 Retaining shaft for retaining waste material in electric arc furnace, has scraping elements that are arranged against shaft structure in direction orthogonal to insertion direction extending along cross-sectional plane |
| 10/09/2013 | EP2647937A1 Slag discharge door device for an electric furnace |
| 10/08/2013 | CA2599208C Electric arc furnace |
| 10/02/2013 | EP2645034A1 Grate element for a grate cooler |
| 10/02/2013 | DE102012006765A1 Beschickungseinrichtung für einen an eine Gasabzugseinrichtung angeschlossenen Schachtofen Charging device for a shaft furnace connected to a gas exhaust device |
| 09/26/2013 | US20130250996 Slag discharge door device for an electric furnace |
| 09/26/2013 | US20130249149 Molten metal furnace |
| 09/25/2013 | EP2641045A1 Burner insert for an arc furnace |
| 09/25/2013 | CN103328913A Slag discharge door device for an electric furnace |
| 09/25/2013 | CN103322793A Double-chamber heating furnace |
| 09/25/2013 | CN103090661B Piezoelectric ceramic blank piece sintering device and craft method thereof |
| 09/25/2013 | CN101730327B Method for low-voltage filter reactive compensation of metallurgical electric furnace |
| 09/19/2013 | WO2013135221A1 Cooling element for a melting furnace |
| 09/19/2013 | DE102012004868A1 Kühlelement für einen Schmelzofen Cooling element for a furnace |
| 09/18/2013 | CN103307869A Box type resistor furnace detection and calibration auxiliary device |
| 09/18/2013 | CN103305705A Large closed high titanium slag smelting special electric furnace with raw material preheating device |
| 09/17/2013 | CA2469975C System and method for furnace monitoring and control |
| 09/12/2013 | WO2013133332A1 Continuous casting method and continuous casting device for titanium ingots and titanium alloy ingots |
| 09/12/2013 | WO2013133318A1 Titanium melting device |
| 09/12/2013 | WO2013132306A1 Apparatus and method to feed and preheat a metal charge to a melting furnace |
| 09/12/2013 | US20130236846 Combustion Device for Melting Furnace, and Melting Furnace |
| 09/11/2013 | EP2636978A1 Method for operating an arc oven and melting assembly with an arc oven operated according to this method |
| 09/11/2013 | CN203190785U Furnace internal Perrin process type electric arc metallurgical equipment for smelting of multiple kinds of special alloy |
| 09/11/2013 | CN103298956A Industrial furnace cover |
| 09/11/2013 | CN102796850B Large pit gas type thermal treatment furnace |
| 09/10/2013 | CA2581978C Metallurgical furnace |
| 09/04/2013 | EP2633253A1 Scrap-pushing apparatus |
| 09/04/2013 | CN203177636U Electric-arc furnace charging hopper |
| 09/04/2013 | CN203177635U Novel furnace wall tile for electric-arc furnace |
| 09/03/2013 | US8523562 Kilns for processing ceramics and methods for using such kilns |
| 08/28/2013 | EP2630429A1 Cooling-water guide for a melting furnace that can be tipped and that has a furnace cover that can be raised and pivoted |
| 08/21/2013 | CN203148192U High-efficiency energy-saving electric arc furnace control system |
| 08/21/2013 | CN203148191U Low-impedance energy-saving composite conductive transverse arm |
| 08/21/2013 | CN103261793A Reverse flow regenerative apparatus and method |
| 08/15/2013 | US20130211581 Method and control and tracking system of the charge of material transported by a continuous supply conveyor of a metallurgical furnace, particularly an electric furnace for the production of steel |
| 08/15/2013 | US20130208755 Lift and pivot device for a cover of a furnace and furnace system and method for charging and servicing such a furnace system |
| 08/14/2013 | CN203132321U Six-electrode alternating-current submerged arc furnace |
| 08/14/2013 | CN203132320U Oxygen enrichment energy-saving copper converting reverberating furnace |
| 08/14/2013 | CN103245189A Reverberating furnace |
| 08/13/2013 | CA2777167C Fastening system for tiltable metallurgical vessels |
| 08/08/2013 | US20130203004 Method for increasing the temperature homogeneity in a pit furnace |
| 08/08/2013 | DE102012201650A1 Hitzeschild mit äußerer Faserwicklung Heat shield with outer fiber winding |
| 08/08/2013 | DE102012001907A1 Combined lid lifting and swiveling gear for use in lid handling system of e.g. three-phase alternating current arc furnace, has lid lifting columns comprising receiving recess and support surface for retaining lid |
| 08/07/2013 | CN203116493U Novel electrode lifting device |
| 08/07/2013 | CN103234344A Water leakage detection and treatment method for closed submerged arc furnace |
| 08/01/2013 | WO2013110993A1 Method for managing the charge in a melting furnace and corresponding loading apparatus |