| Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678) |
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| 04/13/2011 | CN201793624U Air blow gun for blowing air to remove slag from molten iron |
| 04/13/2011 | CN201791904U Bottom wheel of heating furnace platform vehicle for forging |
| 04/12/2011 | US7922485 Vertical type heat processing apparatus and vertical type heat processing method |
| 04/07/2011 | WO2011039452A1 High-temperature annealing line roll |
| 04/06/2011 | EP1567680B1 Method and apparatus for optimized mixing in a common hearth in plasma furnace |
| 04/06/2011 | CN201787818U Pulsing-whirlwind type spray nozzle for metallurgy |
| 04/06/2011 | CN201787817U Cushion block of heating furnace |
| 04/06/2011 | CN201787816U Arc-shaped roller |
| 04/06/2011 | CN102003881A Loading and unloading method and system of iron making process with direct reduction furnace and melting furnace |
| 04/06/2011 | CN102002551A 双流道氧枪 Dual channel oxygen lance |
| 04/06/2011 | CN101598500B Continuous steel furnace slag-free tapping hole |
| 03/31/2011 | US20110075697 Cold Crucible Induction Furnace with Eddy Current Damping |
| 03/30/2011 | EP1977018B1 Multiple hopper charging installation for a shaft furnace |
| 03/30/2011 | CN201779994U Molten slag chute for metallurgical furnace |
| 03/30/2011 | CN201779993U Automatic stopping-tapping device for slag tapping of melting furnace |
| 03/30/2011 | CN201779970U Automatic slagging clustering oxygen lance on furnace wall |
| 03/30/2011 | CN101995160A Furnace slag disk |
| 03/30/2011 | CN101994006A Reduction device and hopper applied to reduction device |
| 03/29/2011 | CA2631576C Method and apparatus for heating steel components in a continuous furnace |
| 03/24/2011 | WO2011034184A1 Slag monitoring device for coal gasifier and coal gasifier |
| 03/23/2011 | EP2298708A1 Method and device for loading a shaft furnace and a shaft furnace containing the device |
| 03/23/2011 | EP2297519A2 Method and device for feeding conveyable materials to reaction furnaces |
| 03/23/2011 | EP2297366A1 Dual outlet injection system |
| 03/23/2011 | CN201772760U Split inner-liner-type coal dust dispenser |
| 03/23/2011 | CN201772759U Guide rail of heating chamber of box-type multi-purpose furnace |
| 03/23/2011 | CN201772758U Box type multi-purpose furnace |
| 03/23/2011 | CN201772757U Discharging grate of lime kiln |
| 03/23/2011 | CN201770712U Device for fixing coal injection gun of blast furnace |
| 03/23/2011 | CN1596315B Raw material charging method for bell-less blast furnace |
| 03/23/2011 | CN101988802A Low-heat storage kiln trolley |
| 03/23/2011 | CN101252081B Vertical heat processing apparatus and heat processing method using the vertical heat processing apparatus |
| 03/17/2011 | DE10103605B4 Vorrichtung zum Einspeisen von festem Partikelmaterial in einen Kessel An apparatus for feeding solid particulate material into a vessel |
| 03/16/2011 | CN201764828U short-flow conveying apparatus for preheating scrap steel |
| 03/16/2011 | CN201762378U Driving device adaptive to operation of thermal treatment aging furnace burden truck |
| 03/16/2011 | CN201762373U Argon and powder injection device and steel ladle refining furnace |
| 03/16/2011 | CN101986088A Feeding screw device |
| 03/15/2011 | CA2597105C Plant for supplying materials to a metallurgical unit |
| 03/10/2011 | WO2011027783A1 Method for producing fired ceramic body |
| 03/10/2011 | WO2010015682A9 Method and melt channels for interrupting and restoring the melt stream of iron and metal melts in tap hole channels of blast furnaces and drainage channels of melt furnaces |
| 03/10/2011 | US20110059412 Device and process for eradicating pests in wood |
| 03/10/2011 | US20110056476 Burning system |
| 03/09/2011 | CN201757599U Small-sized quantitative injection device for powder |
| 03/09/2011 | CN201757598U Refractory fiber felt hat for aluminum alloy smelting furnace |
| 03/09/2011 | CN201757597U 冲击杯 Cup shocks |
| 03/09/2011 | CN101984085A Air-cooling desulfurization spray gun |
| 03/09/2011 | CN101984082A Air-cooled single-blow desulphurization spray gun |
| 03/09/2011 | CN101984081A Desulfurization spray gun |
| 03/09/2011 | CN101983854A Vibration forming machine of desulfurization spray gun |
| 03/09/2011 | CN101983803A Environment-friendly granular magnesium passivation system |
| 03/08/2011 | US7901206 Heat-treating apparatus and method of producing substrates |
| 03/08/2011 | US7900579 Heat treatment method wherein the substrate holder is composed of two holder constituting bodies that move relative to each other |
| 03/03/2011 | WO2011023621A1 Supply chute for sinter material |
| 03/03/2011 | WO2011022818A1 Movable sweat hearth for metal melting furnace |
| 03/03/2011 | DE202010016918U1 Verschlussstopfen für Transportrollen in einem Rollenherdofen Sealing plugs for transport rollers in a roller hearth furnace |
| 03/03/2011 | CA2772156A1 Delivery chute for sinter material |
| 03/03/2011 | CA2770623A1 Movable sweat hearth for metal melting furnace |
| 03/02/2011 | CN201754030U Multi-roll distribution device |
| 03/02/2011 | CN201754029U Environment-friendly energy-saving device |
| 03/01/2011 | US7897100 Method and device for the continuous production of steel using metal charge material |
| 03/01/2011 | US7896648 Vertical heat processing apparatus and heat processing method using the vertical heat processing apparatus |
| 02/24/2011 | DE10339402B4 Schmelzvorrichtung mit einem Schmelztiegel sowie Verfahren zum Zuführen von Granulat in eine im Schmelztiegel vorhandene Schmelze Melter with a crucible and method of feeding pellets into an existing melt in the crucible |
| 02/23/2011 | EP2287342A2 Heating furnace for press hardening process |
| 02/23/2011 | EP2285992A1 Oxygen blowing lance with protection element |
| 02/23/2011 | CN201751792U Material basket locking structure |
| 02/23/2011 | CN201751788U Automatic loading smelting furnace |
| 02/23/2011 | CN101979947A High-temperature feeding and discharging manipulator for heat treatment heating furnace |
| 02/23/2011 | CN101979126A Dust removal system of annular feeder of submerged arc electric furnace |
| 02/23/2011 | CN101006314B Equipment for measurement and control of load material or scrap feeding into a furnace and relative method |
| 02/16/2011 | EP1987168B1 Charging device for a shaft furnace |
| 02/16/2011 | EP1685356B1 Oven system provided with a displaceable sluice chamber |
| 02/16/2011 | CN201748813U Paddle feeding gun of fluidized bed furnace |
| 02/16/2011 | CN201748812U Long-distance discharging device for heat forging piece out from isothermal normalizing furnace |
| 02/16/2011 | CN201748811U Automatic collecting and distributing machine |
| 02/16/2011 | CN201748810U Rotary harrow type spreader |
| 02/16/2011 | CN201745970U Rapping sensor of metallurgical furnace feeding system |
| 02/15/2011 | CA2646761C Method and apparatus for charging hot direct reduced iron from hot transport vessels into a melter or finisher |
| 02/10/2011 | US20110030842 Method and apparatus for carrying out a metallurgical process |
| 02/09/2011 | CN201740403U Multifunctional water cooling copper seat for oxygen lance |
| 02/09/2011 | CN201740402U Material conveying system for horizontal vacuum furnace |
| 02/09/2011 | CN201740401U Improved structure of flat car below steel refining furnace |
| 02/09/2011 | CN201740400U Continuous roasting oven conveying mechanism of screw-type microwave oven |
| 02/09/2011 | CN201740399U Feeding trolley for stoking machine |
| 02/09/2011 | CN201740398U Chamber heating furnace feeding and reclaiming device |
| 02/09/2011 | CN201740397U Blanking bit of metallurgical furnace |
| 02/09/2011 | CN201740396U Composite material distributor |
| 02/09/2011 | CN101968316A Automatic loading control device of lime preheater |
| 02/09/2011 | CN101968315A Double-power furnace dismantling machine |
| 02/09/2011 | CN101967532A Powder spraying device and method for efficient vanadium extracting process of converter |
| 02/08/2011 | US7882992 Cellular wheel sluice |
| 02/08/2011 | CA2335761C Direct smelting vessel and direct smelting process |
| 02/03/2011 | WO2011013726A1 Arc melting equipment and molten metal manufacturing method using arc melting equipment |
| 02/03/2011 | WO2011013594A1 Glass melting furnace, process for producing molten glass, apparatus for producing glass product, and process for producing glass product |
| 02/03/2011 | WO2011013151A1 Advanced technology for iron-krom alloys production and related plant |
| 02/03/2011 | WO2011012595A1 Device for tipping a metallurgical melt vessel, metallurgical melting arrangement, and method using such a melting arrangement |
| 02/03/2011 | WO2011011805A1 Method and device for conveying conveyable materials through a narrow part of a conveying channel |
| 02/03/2011 | DE102009033934B3 Device for temporarily sealing a tap hole, which has a first internal diameter and is provided in the bottom of a metallurgical furnace, for filling the tap hole with free-flowing fire-resistant compound, comprises sealing and filling pipe |
| 02/02/2011 | EP2280088A1 Device for tipping a metallurgical melt container, metallurgical melt assembly and method using such a melting assembly |
| 02/02/2011 | CN201731766U Spray gun of roasting furnace |
| 02/02/2011 | CN201731765U Railcar rail-transfer carrying and conveying system |
| 02/02/2011 | CN201731764U Sintering machine tail guide trough |