| Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678) |
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| 12/05/2013 | WO2013178878A1 Taphole assembly, method for manufacturing a taphole assembly, and metallurgical furnace |
| 12/05/2013 | WO2013178205A1 Arrangement for solidifying in small pieces liquid slag occurring in metal production |
| 12/05/2013 | DE102012209504A1 Verfahren zum Öffnen und Schließen einer Abstichöffnung eines metallurgischen Schmelzgefäßes und metallurgisches Schmelzgefäß A method for opening and closing a tap opening of a metallurgical melting vessel and metallurgical melting vessel |
| 12/04/2013 | CN203323571U High-temperature melted body conveying device |
| 12/04/2013 | CN203323570U Reduction boat |
| 12/04/2013 | CN203323569U Automatic feeding device for copper melting furnace |
| 12/04/2013 | CN203323568U Copper melting furnace capable of automatically controlling feeding according to temperature |
| 12/04/2013 | CN203320107U Automatic offside feed-stopping device used for nitriding furnace |
| 12/04/2013 | CN203320049U Automatic ingredient feeding system of electric furnace |
| 12/04/2013 | CN103429368A Pouring spout changer having dummy plate for casting device for producing metallurgic products |
| 12/04/2013 | CN103429130A Holding oven |
| 12/04/2013 | CN103421971A Semi-automatic refining device for aluminum alloy smelting |
| 12/04/2013 | CN103421932A Material pushing device of stainless steel solid melting furnace |
| 12/04/2013 | CN102978415B Oscillating type lead smelting and slag removing device |
| 12/04/2013 | CN102589299B Deslagging method suitable for silver ingot casting technology |
| 12/04/2013 | CN102313453B Metallurgical furnace slag thickness control device |
| 12/03/2013 | US8599899 Agitation device, melting apparatus and melting method |
| 11/29/2013 | DE202013010392U1 Ofenwagenaufbau Furnace body structure |
| 11/28/2013 | US20130316294 Apparatus for heating a substrate during die bonding |
| 11/28/2013 | DE112012000926T5 Pulverzufuhrvorrichtung und Pulverzufuhrverfahren Powder feeder and powder delivery method |
| 11/27/2013 | CN203310259U Improved spray gun structure of roasting furnace |
| 11/27/2013 | CN203310258U Automatic material distributing device |
| 11/27/2013 | CN203310251U Reciprocating type tunnel kiln |
| 11/27/2013 | CN203307399U Furnace material charging equipment of magnesium metal smelting reduction furnace |
| 11/27/2013 | CN203307395U Novel refining shower nozzle |
| 11/27/2013 | CN203307371U Simple auxiliary centring device for oxygen gun |
| 11/27/2013 | CN103409605A Reinforcing structure for heat-treatment furnace roller of wide and thick plates |
| 11/27/2013 | CN103409593A Method and apparatus for spirally spraying-blowing coating nanoparticle powder to steel liquid |
| 11/27/2013 | CN103406530A Electric furnace slag grabbing machine |
| 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 |
| 11/21/2013 | WO2013171001A1 Method and device for introducing fine particle-shaped material into the fluidised bed of a fluidised bed reduction unit |
| 11/20/2013 | EP2664883A1 Charging device |
| 11/20/2013 | EP2664681A1 Method and device for inserting particulate material into the fluidised bed of a reduction unit |
| 11/20/2013 | EP2663413A1 Pouring spout changer having a dummy plate for a casting device for producing metallurgic products |
| 11/20/2013 | EP1971814B1 Device for separating sintering boats |
| 11/20/2013 | CN203298614U Automatic discharge device of calcium carbide furnace |
| 11/20/2013 | CN203298613U Heat preservation self-unloading tank for feeding on nickel-iron heat furnace |
| 11/20/2013 | CN203298612U Self-discharging tank for charging of industrial silicon submerged-arc furnace |
| 11/20/2013 | CN203298611U Charging automatic door of furnace cover |
| 11/20/2013 | CN203298605U Medium-frequency induction furnace and blast furnace and medium-frequency induction furnace combination type smelting system |
| 11/20/2013 | CN203298597U Industrial microwave high temperature sintering unit |
| 11/20/2013 | CN203295568U Pressing quenching material taking car of continuous pusher furnace |
| 11/20/2013 | CN203295547U Novel RH alloy vacuum loading hopper |
| 11/20/2013 | CN203295514U Pulverized coal mutual jetting pipeline of iron-smelting blast furnace |
| 11/20/2013 | CN103398589A Punching deslagging device of metallurgical furnace |
| 11/20/2013 | CN103398588A Underflow-type flow-controllable electric-heating graphite nozzle device of electromagnetic induction slag smelter |
| 11/20/2013 | CN103398587A Heat-insulation furnace |
| 11/20/2013 | CN103398586A Underflow-type anti-vortex central stopper and nozzle lifting mechanism of electromagnetic induction slag smelter |
| 11/20/2013 | CN103398585A Automatic distributing and feeding equipment of submerged arc furnace used for industrial silicon and iron alloy production |
| 11/20/2013 | CN103398581A Vertical environmental-friendly tubular sintering furnace |
| 11/20/2013 | CN103397198A Oxygen-rich reduction furnace for processing low-grade multi-metal material |
| 11/20/2013 | CN103397123A Special apparatus for replacing spraying-blowing fluidization plate |
| 11/20/2013 | CN102589285B Slag discharge device of water seal tank of rotary hearth furnace |
| 11/20/2013 | CN102020487B Carrying utensil |
| 11/19/2013 | US8585962 Non-ferrous metal melt pump and melting furnace system using the same |
| 11/19/2013 | CA2690403C Process of drill bit manufacture |
| 11/14/2013 | WO2013167810A1 Method and arrangement for removing outgrowth in a suspension smelting furnace |
| 11/14/2013 | WO2013167477A1 Ceramic compositions and supports for objects to be fired in a kiln or furnace |
| 11/13/2013 | EP2662347A1 Ceramic compositions and supports for objects to be fired in a kiln or furnace |
| 11/13/2013 | CN203286903U Transitional trough between smelting furnace and holding furnace |
| 11/13/2013 | CN203286902U Bi-direction hydraulic material cart |
| 11/13/2013 | CN203286901U Submerged arc furnace semi-automatic material distribution device |
| 11/13/2013 | CN203286900U Cooling structure for heating furnace cantilever roller |
| 11/13/2013 | CN203286899U Scrap copper smelting furnace |
| 11/13/2013 | CN203286896U Tilting tower type aluminum melting furnace |
| 11/13/2013 | CN203284435U Suspension type charging pusher device |
| 11/13/2013 | CN203284415U Spray gun and smelting furnace adopting same |
| 11/13/2013 | CN103392011A Tilting runner apparatus for molten iron |
| 11/13/2013 | CN103388985A Automatic crucible clamping device |
| 11/13/2013 | CN103388984A Angle rotating turnover device |
| 11/13/2013 | CN103388983A Automatic proportioning, loading and unloading control system of ferroalloy submerged-arc furnace |
| 11/13/2013 | CN103388083A Magnesium metal smelting reducing furnace material loading apparatus |
| 11/13/2013 | CN103388049A Special oxygen gun spray head for vanadium extraction |
| 11/13/2013 | CN102620567B Anode scrape feeding device for metallurgical furnace and metallurgical furnace with same |
| 11/13/2013 | CN102589296B Material loading rack with composite guide function for heating furnace |
| 11/13/2013 | CN102356166B A shaft furnace charging installation having a drive mechanism for a distribution chute |
| 11/13/2013 | CN102124292B Carrier positioning method and carrier transport system |
| 11/12/2013 | US8579014 Cooling arrangement for conveyors and other applications |
| 11/12/2013 | CA2770623C Movable sweat hearth for metal melting furnace |
| 11/12/2013 | CA2603086C Linear hearth furnace system and methods regarding same |
| 11/12/2013 | CA2591952C Launder for casting molten copper |
| 11/07/2013 | DE102006024776B4 Vorrichtung zum Einbringen metallischer Barren in ein Metallbad Apparatus for inserting metal ingots into a metal |
| 11/06/2013 | CN203274509U Device for processing iron powder blocked at bottom of acid regeneration calcinator |
| 11/06/2013 | CN203274508U Copper melting furnace copper cutting charging vehicle |
| 11/06/2013 | CN203274507U Internally-arranged hydraulic pushing machine of kiln car |
| 11/06/2013 | CN203274506U Device for adding magnesium in molten aluminum |
| 11/06/2013 | CN203274505U Stainless steel table knife workblank automatic discharging device |
| 11/06/2013 | CN203274485U Spiral material discharging device |
| 11/06/2013 | CN203274479U Full-automatic gas-fired industrial furnace |
| 11/06/2013 | CN203269973U Feeding device for vacuum induction furnace |
| 11/06/2013 | CN102786237B Ash extractor with vibrated kiln bottom |
| 11/06/2013 | CN101929800B Tap hole plugging gun for metallurgical ovens |
| 11/05/2013 | US8574488 Furnace refractory brick hearth tap hole |
| 10/30/2013 | CN203259005U Rotary feeding device of sinter cooling furnace |
| 10/30/2013 | CN203259004U Blank conveying roller way |
| 10/30/2013 | CN203259003U 加热炉传动装置 Furnace gear |
| 10/30/2013 | CN203259002U Suspension type distributing device for sintering ore cooling furnace |
| 10/30/2013 | CN203259001U Material taking device of high-temperature sintering ore transportation system |
| 10/30/2013 | CN203259000U Cable-stayed distributing device for sintering ore cooling furnace |