| Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678) |
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| 09/22/2010 | CN101839646A Operating mechanism for controlling discharge outlet of furnace |
| 09/22/2010 | CN101839645A Equipment for recovering valuable metals from zinc-contained slag |
| 09/22/2010 | CN101839640A Self-heating smelting furnace |
| 09/21/2010 | US7798811 Vertical type heat processing apparatus and vertical type heating method |
| 09/21/2010 | US7798810 High pressure hot gas generating device |
| 09/15/2010 | EP2228154A1 Magnesium recycling assembly with exact and emergency-proof metering device |
| 09/15/2010 | CN201583146U Flash furnace nozzle fluidizing and feeding device |
| 09/15/2010 | CN201583145U Energy-saving slag-discharge cooler |
| 09/15/2010 | CN201583144U Fixed heat insulating furnace type |
| 09/15/2010 | CN201583143U Continuous feeding mechanism of vacuum smelting furnace |
| 09/15/2010 | CN201583142U Lifting mechanism for material absorbing and discharging |
| 09/15/2010 | CN201583141U Magnesium alloy smelting furnace feeding system |
| 09/15/2010 | CN101832714A Stowing tool and process for emptying medium-frequency induction heating furnace by applying same |
| 09/15/2010 | CN101498554B Serial automatic coal injection control system and method for blast furnace |
| 09/15/2010 | CN101195521B Method for producing margin coal gas by using steel in rotary cement kiln predecomposition furnace |
| 09/08/2010 | EP2225401A2 System and method for producing metallic iron |
| 09/08/2010 | EP2225400A2 Reducing furnace and apparatus for manufacturing molten iron comprising the same |
| 09/08/2010 | CN201575709U Tilting hydraulic oil cylinder mounting structure for tilting smelting furnace and heat holding furnace |
| 09/08/2010 | CN201575708U Eddy current scraps throwing device for melting aluminum scarps |
| 09/08/2010 | CN201575707U Program-controlled hydraulic automatic ferry pusher |
| 09/08/2010 | CN201575706U Feeding bench before heating furnace |
| 09/08/2010 | CN101825396A Device for preheating and conveying scrap steel |
| 09/07/2010 | CA2511435C Rotary stirring device for treating molten metal |
| 09/02/2010 | WO2010097425A1 Device for stacking and/or destacking objects |
| 09/01/2010 | EP1007892B1 Process for the preparation of thick-walled ceramic products |
| 09/01/2010 | CN201569298U Operating platform of kiln |
| 09/01/2010 | CN201569297U Dust collecting device of cinder valve of RH vacuum furnace |
| 09/01/2010 | CN201567362U Hydraulic submerged chain conveyor |
| 09/01/2010 | CN101821574A Device for submerging material into liquid metal by electromagnetic stirrer |
| 09/01/2010 | CN101818992A Shelf assembly for firing |
| 09/01/2010 | CN101603779B Material loading trolley moving mechanism of electronic product annealing or sintering furnace |
| 09/01/2010 | CN101322003B Cooling element and method for manufacturing the same |
| 09/01/2010 | CN101318177B Double-combination dual-shaft synchronous oscillation device |
| 09/01/2010 | CN101014819B Distributor of hot feed material |
| 08/26/2010 | WO2010094716A1 Transport roller having end caps |
| 08/26/2010 | WO2010094584A1 Arc metallurgic furnace slagging door |
| 08/26/2010 | WO2010094571A1 Taphole drill for metallurgical containers, in particular furnaces having molten content |
| 08/26/2010 | WO2010094337A1 Aluminium melting process and device |
| 08/26/2010 | WO2010094259A1 Device for preventing vortices in metallurgical vessels |
| 08/26/2010 | DE102009009537A1 Stichlochbohrmaschine für metallurgische Behälter, insbesondere Öfen mit schmelzflüssigem Inhalt Tap hole drilling machine for metallurgical container, especially furnaces with molten content |
| 08/26/2010 | CA2751952A1 Arc metallurgic furnace slagging door |
| 08/25/2010 | EP2221388A1 "Method of producing metallic iron and raw material feed device" |
| 08/25/2010 | CN201561656U Pulverized coal gun for smelting reduction furnace |
| 08/25/2010 | CN201561655U Air supply device |
| 08/25/2010 | CN201561654U Mineral material adding hopper sealing device of circular smelting furnace |
| 08/25/2010 | CN201561653U Forwards and backwards movement limitation protecting device of steel pusher |
| 08/25/2010 | CN201561652U Imidization furnace film traction device |
| 08/25/2010 | CN201560194U Compact coal injection system of blast furnace |
| 08/25/2010 | CN201560193U Blast furnace coal powder spray gun |
| 08/25/2010 | CN101813424A Full-automatic charging and stoking device |
| 08/25/2010 | CN101813420A Movable electric furnace coal injection method for replacing coke w anthracite in electrosmelting by fire method |
| 08/25/2010 | CN101164903B Device for preparing cobaltosic oxide powder by spray roasting |
| 08/24/2010 | CA2299109C Paired straight hearth (psh) furnaces for metal oxide reduction |
| 08/19/2010 | US20100207307 Concentrate burner |
| 08/18/2010 | CN201555459U Novel nozzle of flash furnace |
| 08/18/2010 | CN201555458U Slide block for heating furnace |
| 08/18/2010 | CN201555457U Water cooling device of semi-ball valve of RH furnace |
| 08/18/2010 | CN201555456U Antimony oxygen powder conveying and charging system |
| 08/18/2010 | CN201555455U Automatic computer-controlled material poking system of oblique-bottom heating furnace |
| 08/18/2010 | CN101809399A Method for firing ceramic honeycomb bodies in a kiln |
| 08/18/2010 | CN101809175A Concentrate burner |
| 08/18/2010 | CN101806540A Stepping-bottom-type heating furnace |
| 08/18/2010 | CN101805825A Novel heating furnace without water cooling |
| 08/18/2010 | CN101158550B Kiln furnace for roasting particle ore |
| 08/17/2010 | US7776136 fluidized beds; compaction |
| 08/17/2010 | CA2310749C Apparatus and process for cooling and de-steaming calcined stucco |
| 08/12/2010 | WO2010088740A1 A direct smelting process and apparatus |
| 08/12/2010 | US20100203668 Method and apparatus for thermally converting metallic precursor layers into semiconducting layers, and also solar module |
| 08/11/2010 | EP2215418A1 Method for the production and the melting of liquid pig iron or of liquid steel intermediate products in a melt-down gasifier |
| 08/11/2010 | CN201548066U Pulsation rotational flow spray nozzle for copper smelting |
| 08/11/2010 | CN201548065U Multifunctional spray gun for steel making of electric furnace |
| 08/11/2010 | CN201548064U Portable oxygen-oil spray gun |
| 08/11/2010 | CN201548063U Water-cooling protecting device for oxygen lance of oxygen bottom-blowing furnace |
| 08/11/2010 | CN201548062U Air supply device in top-blown metallurgical furnace |
| 08/11/2010 | CN201548061U Multi-channel air blast port for ironmaking equipment use |
| 08/11/2010 | CN201548060U Three-stage automatic oxygen conveying system for cloth bag of blast furnace |
| 08/11/2010 | CN201548059U Adjustable feeding device |
| 08/11/2010 | CN201548058U Support claw for steelmaking with electric furnace |
| 08/11/2010 | CN201548057U Automatic control device for vibration feeder |
| 08/11/2010 | CN201548056U Blank charging device |
| 08/11/2010 | CN201545889U Steel tapping pushing device of steel rolling heating furnace |
| 08/11/2010 | CN201545888U Furnace chamber head-to-tail device for scraping, moving and discharging cinders of steel rolling heating furnace |
| 08/11/2010 | CN201545854U Coal power spray gun for blowing split type iron making blast furnace |
| 08/11/2010 | CN101799243A Material distributing method and device of circular cooler |
| 08/11/2010 | CN101082596B Method for on-line detecting cloth evenness indices |
| 08/11/2010 | CN101008041B Welding-free high temperature-resistant coating oxygen blowpipe |
| 08/04/2010 | EP2213636A1 Jig for calcining electronic component |
| 08/04/2010 | CN201540033U Oxygen lance quick change device |
| 08/04/2010 | CN201540032U Automatic discharging device |
| 08/04/2010 | CN201540031U Hopper port seal device |
| 08/04/2010 | CN201540030U Feeding device for melting aluminum alloy |
| 08/04/2010 | CN201538798U Pushing device for pusher-type furnace to push round billets |
| 08/04/2010 | CN201538792U silicon carbide carrier roller |
| 08/04/2010 | CN201538780U Air escape prevention blast furnace coal lance |
| 08/04/2010 | CN101793464A Intellectualized slag collection system |
| 08/03/2010 | US7767943 Methods for microwave heat treatment of manufactured components |
| 08/03/2010 | CA2651258C Refractory nozzle |
| 07/28/2010 | CN201535631U 一种双流氧枪喷头 One kind of oxygen lance nozzle Shuangliu |
| 07/28/2010 | CN201535630U 一种新型烧结原料矿槽 A new sinter raw ore trough |
| 07/28/2010 | CN201535629U Preheating drum-type feeding conveyer |