| Patents for F27B 14 - Crucible or pot furnaces; Tank furnaces (4,425) |
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| 06/26/2013 | CN103173851A Protective sheet for crucible and crucible device using the same |
| 06/19/2013 | CN203011137U Aluminum alloy smelting furnace system |
| 06/19/2013 | CN203011136U Crucible smelting furnace |
| 06/19/2013 | CN203011135U Heat-accumulating-type magnesium reduction furnace |
| 06/19/2013 | CN203011134U Crucible furnace |
| 06/19/2013 | CN102015160B Vessel for molten metal |
| 06/13/2013 | WO2013082659A1 Starting a smelting process |
| 06/13/2013 | WO2013082658A1 Starting a smelting process |
| 06/13/2013 | WO2013057450A4 Facility for purifying a material |
| 06/13/2013 | CA2857684A1 Starting a smelting process |
| 06/13/2013 | CA2857681A1 Starting a smelting process |
| 06/12/2013 | EP2602036A1 Apparatus and method for sintering sinter material |
| 06/12/2013 | EP2601470A1 Tilting rotary furnace system and methods of aluminum recovery |
| 06/12/2013 | CN202993826U Aluminum alloy melting furnace |
| 06/12/2013 | CN202993825U Large-size wall thickness-reducing molybdenum crucible |
| 06/12/2013 | CN202993824U Water-cooling crucible of high frequency furnace |
| 06/12/2013 | CN202993823U Crucible |
| 06/12/2013 | CN202993822U Rotating heating crucible |
| 06/12/2013 | CN202993821U Shell of crucible smelting furnace |
| 06/12/2013 | CN202993820U Medium-frequency smelting furnace |
| 06/12/2013 | CN202993819U Fusible alloy recycling device for tubing forming |
| 06/12/2013 | CN202993818U Solder machine with garbage collection device |
| 06/12/2013 | CN202993817U Electric arc furnace |
| 06/12/2013 | CN202993816U Dumping holding furnace |
| 06/12/2013 | CN202993815U Energy-saving automatic voltage control aluminum melting furnace |
| 06/12/2013 | CN202993814U Pot-type calcinator with volatile matter external leading path device |
| 06/12/2013 | CN202989204U Expanded and improved AOD (argon oxygen decarburization) furnace |
| 06/12/2013 | CN202989203U Improved firebrick lining structure for AOD (argon oxygen decarburization) furnace |
| 06/12/2013 | CN202984617U Combined lead melting equipment and production line using the same |
| 06/12/2013 | CN102243016B Reciprocating type porous medium gas burning metal smelting furnace |
| 06/11/2013 | US8461489 Furnace for dental prosthesis or partial dental prosthesis |
| 06/11/2013 | US8461487 Apparatus for purifying metallurgical silicon for solar cells |
| 06/06/2013 | US20130143173 Furnaces, parts thereof, and methods of making same |
| 06/06/2013 | DE102011087768A1 Furnace roof for covering melting furnace, has a cover element whose top surface is divided into three-quarters, in particular to at least four-fifths and is covered by several stones arranged towards the interior of furnace |
| 06/05/2013 | CN202973879U Rotary lifting mechanism of plasma gun of vacuum metallurgical furnace |
| 06/05/2013 | CN202973878U Vacuum furnace for high temperature alloy material manufacturing device |
| 06/05/2013 | CN202973877U Fast smelting furnace with adjustable angle |
| 06/05/2013 | CN202973876U High-atomization oil-fired aluminum smelting furnace |
| 06/05/2013 | CN202973875U Rectangular aluminum liquid thermal insulation furnace suitable for continuous casting and rolling process |
| 06/05/2013 | CN202973874U Novel smelting furnace |
| 06/05/2013 | CN202965040U Glue stopping furnace for biomass fuel |
| 06/05/2013 | CN103134320A Low carbon energy saving gas melting aluminum furnace |
| 06/05/2013 | CN103134319A Process of silver alloy intermediate frequency smelting of furnace graphite crucible |
| 06/05/2013 | CN103134318A Crucible resistance furnace body capable of achieving internal heating |
| 06/05/2013 | CN103134317A Intermediate frequency smelting furnace |
| 06/05/2013 | CN103134316A Medium-frequency induction furnace |
| 06/05/2013 | CN103134315A Machine turndown intermediate frequency smelting furnace |
| 05/29/2013 | CN103123223A Novel high-temperature salt bath furnace body |
| 05/29/2013 | CN103123222A Low-temperature alloy recovery furnace |
| 05/29/2013 | CN101092735B Multi-piece ceramic crucible and method for making thereof |
| 05/22/2013 | CN202947467U Protective device of non-pollution long-service-life cored induction melting furnace melting channel |
| 05/22/2013 | CN202945384U Crucible bottom anti-adhesion device for high-temperature furnaces |
| 05/22/2013 | CN202945382U Internal crucible cover anti-adhesion device for high-temperature furnaces |
| 05/22/2013 | CN202943249U Pouring plug rod mechanism for bottom-pouring medium frequency maintaining furnace |
| 05/15/2013 | CN202938639U Magnesium alloy smelting crucible |
| 05/15/2013 | CN202938638U Compound crucible |
| 05/15/2013 | CN202938637U Crucible for field of magnesium alloy die-casting |
| 05/15/2013 | CN202938636U Steel casting smelting furnace operating platform |
| 05/15/2013 | CN202938635U Cast iron smelting furnace foundation |
| 05/15/2013 | CN202938634U Magnesium alloy smelting furnace with regenerative burners and induced air cover |
| 05/15/2013 | CN202938633U Biomass burning aluminum smelting all-in-one machine |
| 05/15/2013 | CN103105062A High frequency inductive aluminum melting furnace used for aluminum die-casting |
| 05/15/2013 | CN103105061A Heat storage type aluminum smelting furnace |
| 05/10/2013 | WO2013065076A1 Device for loading crucible furnaces |
| 05/10/2013 | WO2013063867A1 Counterflow tank-type calcine furnace |
| 05/08/2013 | CN202928348U Nickel crucible sleeve |
| 05/08/2013 | CN202928347U Crucible |
| 05/08/2013 | CN202928346U Novel environment-friendly energy-saving decoration alloy smelting furnace |
| 05/08/2013 | CN202928345U Melting starting device for preparing high-purity metal oxide in cold crucible |
| 05/08/2013 | CN202928344U Aluminum alloy smelting energy-saving furnace |
| 05/08/2013 | CN202921873U Cycle type amorphous mother alloy vacuum sensing melting-casting furnace |
| 05/08/2013 | CN103090670A Graphite crucible with thermal insulation function |
| 05/08/2013 | CN103090669A Graphite crucible |
| 05/08/2013 | CN103090668A Modified graphite crucible |
| 05/08/2013 | CN103090667A Novel rectangular down-dip holding furnace |
| 05/08/2013 | CN103088408A Improved graphite crucible |
| 05/08/2013 | CN103088402A Polycrystalline ingot furnace graphite crucible assembly |
| 05/08/2013 | CN102297591B High-temperature energy-saving hot air smelting furnace |
| 05/08/2013 | CN102221293B Preparation method of coating for melting crucible |
| 05/02/2013 | WO2013060242A1 Vertical/horizontal convertible suspending reduction furnace and its heating method |
| 05/02/2013 | WO2013060241A1 Combustion furnace with coaxial staged hearth and heating method thereof |
| 05/01/2013 | CN202915701U Smelting furnace crucible bottom padding brick structure and padding brick splicing structure |
| 05/01/2013 | CN202915700U Timing heating device for soldering tin smelting furnace |
| 05/01/2013 | CN103075885A 石墨坩埚 Graphite crucible |
| 04/25/2013 | WO2013057450A1 Facility for purifying a material |
| 04/24/2013 | CN202902854U Energy-saving type foreign-shaped graphite crucible |
| 04/24/2013 | CN202902853U Magnesium alloy furnace lifting device |
| 04/24/2013 | CN202902852U Track sliding mechanism used for melting furnace |
| 04/24/2013 | CN202902851U Lead smelting furnace with improved heating system |
| 04/24/2013 | CN202902850U Efficient melting furnace capable of fully burning |
| 04/24/2013 | CN202902849U Lead melting furnace for cast welder |
| 04/24/2013 | CN103063027A Device capable of tilting smelting pot to pour solution therein |
| 04/18/2013 | WO2013053950A1 System for sintering metal or ceramics |
| 04/17/2013 | CN202885526U Medium frequency coreless induction drain valve. |
| 04/17/2013 | CN202885525U Short coil medium-frequency induction furnace |
| 04/17/2013 | CN202885524U Containing device for melting crucible ingots |
| 04/17/2013 | CN202885523U Slag removal device for immersed type molten aluminum heater |
| 04/17/2013 | CN202885522U Continuous casting type melt thermal insulation combined furnace |
| 04/17/2013 | CN202885521U Electric heating device for producing aluminum alloy materials |
| 04/17/2013 | CN202885520U Electric heating device |