| Patents for F27B 1 - Shaft or like vertical or substantially vertical furnaces (4,707) |
|---|
| 11/27/2013 | CN203310249U Gas ignition device for lytag shaft furnace |
| 11/27/2013 | CN203310248U Oil smoke exhausting device of well-type resistance furnace |
| 11/27/2013 | CN103411419A Rotary distributing device for cupola |
| 11/27/2013 | CN102519243B Charging system for cupola furnaces |
| 11/27/2013 | CN102410725B Material guiding device, cupola furnace body, and cupola furnace body provided with material guiding device |
| 11/20/2013 | CN203298591U Shaft furnace air guide wall |
| 11/20/2013 | CN203295591U Lifting appliance of well type carburizing furnace |
| 11/20/2013 | CN103398576A Feed hopper of cupola furnace |
| 11/20/2013 | CN103398575A Efficient energy-saving fuel gas multi-furnace-pipe type glass bead expansion furnace and manufacturing method thereof |
| 11/19/2013 | US8584604 Method and apparatus for controlling combustion in oxygen fired boiler |
| 11/13/2013 | CN203286882U Wall cooling hearth structure of cupola furnace |
| 11/13/2013 | CN203286881U Heat exchanger for cupola furnace |
| 11/13/2013 | CN203286880U No-clean dust remover for cupola furnace |
| 11/13/2013 | CN203286879U Water cooling tuyere for cupola furnace |
| 11/13/2013 | CN203286878U Cupola structure with compound heat exchange system |
| 11/13/2013 | CN203286877U Louver type grate bar |
| 11/13/2013 | CN203286876U Open-type small-sized hot-pressing vertical furnace |
| 11/13/2013 | CN103388976A Raining type conical cupola furnace |
| 11/13/2013 | CN102356166B A shaft furnace charging installation having a drive mechanism for a distribution chute |
| 11/06/2013 | EP2660547A1 Metallurgical assembly |
| 11/06/2013 | CN203274465U High temperature resistant and wear resistant water beam of air-guiding wall |
| 11/06/2013 | CN203269975U Mechanism used for hanging pit type furnace |
| 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 | CN203258978U Dust removal system of cupola furnace |
| 10/30/2013 | CN102084009B Process gas purification device for melt reduction device for extracting pig iron |
| 10/29/2013 | US8569659 Heater-integrated canister unit |
| 10/24/2013 | WO2013155625A1 Start-up torch |
| 10/23/2013 | CN203249486U Equipment for preparing coal gangue high-activity gelatinization material |
| 10/17/2013 | WO2013079803A3 Cooling element and method for manufacturing a cooling element |
| 10/16/2013 | CN103352128A Direct zinc-coal mixing cyclone burning type zinc oxide production system |
| 10/10/2013 | US20130264754 Steam condensation tower for a granulation installation |
| 10/10/2013 | DE10303709B4 Halbkugelförmige Kuppel für einen feuerfesten Behälter Hemispherical dome for a fireproof container |
| 10/09/2013 | CN103348018A Stave cooler for a metallurgical furnace |
| 10/09/2013 | CN102605196B Magnesium smelting device using vertical tank |
| 10/03/2013 | WO2013143526A1 Supply device for a shaft furnace connected to a gas extracting unit |
| 10/02/2013 | DE102013005377A1 Injecting carbonaceous dust e.g. petroleum coke dust into cupola furnace, comprises supplying petroleum coke dust into distributor by furnace lances, where dust supply is positioned between a dosing tank and the distributor |
| 10/02/2013 | CN103335512A Evaporated cooling system for shaft furnace air-guide wall and drying bed water beam |
| 09/25/2013 | CN102099495B Apparatus for insertion and extraction of fuel injection lances into and out of the tuyere stock of a blast furnace |
| 09/25/2013 | CN102087072B Novel branch wind pipe with excellent leak tightness for blast furnace |
| 09/19/2013 | WO2013136841A1 Metal melting furnace and metal melting method |
| 09/18/2013 | CN203203381U Furnace bar type natural gas cupola carbon heat exchange bed |
| 09/18/2013 | CN203199873U Auxiliary lifting device for pit furnace |
| 09/18/2013 | CN103307868A Silicon carbide furnace plate |
| 09/11/2013 | CN103292594A Furnace body of cupola furnace |
| 09/11/2013 | CN103292593A Multifunctional ore calcination shaft kiln |
| 09/04/2013 | CN203177634U Distributing device |
| 09/04/2013 | CN103278007A Well-type resistance furnace |
| 09/04/2013 | CN103278006A Gas sucking type perforated microsphere expanding equipment |
| 08/28/2013 | CN203163469U Mechanization shaft kiln for roasting navajoite |
| 08/28/2013 | CN203163468U Novel cast iron hot-air smelting furnace |
| 08/22/2013 | US20130216969 Multi-deck Chamber Furnace |
| 08/21/2013 | EP2628809A1 Method for recycling noble metal from electronic waste material and apparatus thereof |
| 08/21/2013 | CN203144487U High-temperature vertical strip material heat treatment test furnace with air curtain machines |
| 08/21/2013 | CN102428193B Device for regulating the temperature of a gas in a hot gas main |
| 08/21/2013 | CN102317479B Method and system for adjusting the flow rate of charge material in a charging process of a shaft furnace |
| 08/15/2013 | US20130209947 Work Load Lifting System for a Vertical Vacuum Furnace |
| 08/14/2013 | CN203132319U Air supply system of cupola and air supply adjusting structure |
| 08/14/2013 | CN203132318U High-temperature electric forge |
| 08/14/2013 | CN203132317U High-efficiency energy-saving well-type electric stove |
| 08/14/2013 | CN203132316U Cage type small size multi-atmosphere kiln for art porcelain |
| 08/14/2013 | CN102368017B Granular material multilayer calcining furnace and calcining method |
| 08/07/2013 | CN203116492U Furnace lid lifting mechanism for pit furnace |
| 08/07/2013 | CN102047059B Gas cupola for melting metal |
| 08/07/2013 | CN101782320B Vanadium-nitrogen alloy vacuum furnace |
| 07/31/2013 | CN203100421U Discharging device of homogenic low-temperature cone |
| 07/31/2013 | CN103225949A Material discharge device of annular shaft furnace |
| 07/24/2013 | CN203080023U Pit furnace with workpieces rotating and revolving in furnace |
| 07/18/2013 | DE102007027038B4 Verfahren zur Sauerstoffinjektion A method for oxygen injection |
| 07/17/2013 | CN203068948U Rock wool cupola material mixing barrel |
| 07/17/2013 | CN203068947U Cupola furnace waste heat rock wool plate curing furnace |
| 07/17/2013 | CN203065525U Vacuum resistance furnace with well-type hydraulic cover |
| 07/16/2013 | US8487220 Vacuum oven |
| 07/10/2013 | CN203053774U Electrothermic type fusion furnace for X-ray fluorometric analysis sample |
| 07/10/2013 | CN203053206U Tailing smelting furnace with plasma torch heating system |
| 07/10/2013 | CN203048986U Air channel backwater preventing device of well-type annealing furnace |
| 07/10/2013 | CN101907392B Automatic control method of shaft kiln charging system |
| 07/04/2013 | DE102012100015B3 Metal fusion device for casting metallic products, has high frequency-regenerative system, worm shovel formed around outer surface of air channel of gear, and fusion material supply device arranged on cover and extended into furnace body |
| 07/03/2013 | CN203037035U Novel stabilization device of pit-type resistance furnace |
| 07/03/2013 | CN203033634U Novel multipurpose lifting tool for pit furnace |
| 07/03/2013 | CN103189703A Vertical kiln |
| 06/26/2013 | EP2607828A1 Process and system for calcining fine lime |
| 06/26/2013 | CN203024571U Differential kiln provided with bearing capable of cooling and deashing automatically |
| 06/26/2013 | CN203024570U Energy-saving environmental-friendly cupola furnace |
| 06/26/2013 | CN203024569U Soaring furnace residue-discharging device |
| 06/26/2013 | CN203024568U Secondary combustion heat storage hot air furnace and cupola furnace with same |
| 06/26/2013 | CN203024567U Cupola furnace |
| 06/26/2013 | CN203024566U Energy-saving and environment-protecting high wind temperature cupola system device |
| 06/26/2013 | CN102425935B Microwave and electricity combined heating high-temperature vertical kiln |
| 06/26/2013 | CN102425934B Microwave heating high-temperature vertical kiln |
| 06/26/2013 | CN102272336B Lower sealing valve unit for a blast furnace top charging system |
| 06/20/2013 | WO2013030056A3 Method and device for furnace gas heating |
| 06/20/2013 | DE102011121507A1 Verfahren zur carbothermischen oder elektrothermischen Herstellung von Roheisen oder Basisprodukten A process for the carbothermic or electrothermal production of pig iron or basic products |
| 06/19/2013 | CN203011126U Multifunctional sticky material distributing device |
| 06/19/2013 | CN203011125U Waste heat recovery device for cupola furnace |
| 06/19/2013 | CN203011124U Cokeless cupola furnace water-cooling furnace bar |
| 06/19/2013 | CN203011123U Vertical heating furnace used for heating porcelain balls |
| 06/19/2013 | CN203002157U Dedusting and desulfurizing device of cupola furnace |
| 06/19/2013 | CN103162527A Vertical melting furnace premix type combustion system |
| 06/13/2013 | WO2013082659A1 Starting a smelting process |