| Patents for F27B 14 - Crucible or pot furnaces; Tank furnaces (4,425) |
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| 04/17/2013 | CN202885519U Aluminium alloy electrofusion energy-saving environment-friendly heat preservation furnace |
| 04/17/2013 | CN202885518U Rotating zone melting furnace |
| 04/17/2013 | CN202885517U Sandwich heating aluminum melting furnace system |
| 04/17/2013 | CN202881360U Hot galvanizing pot for purifying molten zinc with retardance function |
| 04/17/2013 | CN202881354U Stepped hot-dip galvanizing lengthened bath |
| 04/17/2013 | CN103047860A Double-crucible induction heating furnace |
| 04/17/2013 | CN103047859A Energy-saving aluminum melting furnace with automatic pressure regulating function |
| 04/17/2013 | CN103047858A High-dispersion fuel-fried aluminum melting furnace |
| 04/17/2013 | CN103047857A Biomass smelting furnace |
| 04/10/2013 | CN202869233U Photovoltaic soldering tin machine tin-smelting furnace |
| 04/10/2013 | CN202869232U Heterotype silicon carbide self-heating type crucible |
| 04/10/2013 | CN202869231U Bottom flowing type heat preservation electromagnetic induction furnace in electromagnetic induction slag furnace |
| 04/10/2013 | CN202869230U Lead smelting furnace with metal casting heater |
| 04/10/2013 | CN202869229U Multifunctional semi-continuous vacuum induction melting and casting furnace |
| 04/10/2013 | CN202869228U Novel high efficiency energy-saving smelting furnace |
| 04/10/2013 | CN102560162B Smelting furnace |
| 04/03/2013 | EP2574689A1 Furnace for directional solidification of crystals |
| 04/03/2013 | CN202853360U Fused silica sintering furnace |
| 04/03/2013 | CN202853359U A magnesium smelting operation unit |
| 04/03/2013 | CN103026160A Device for introducing object to be processed, pipe unit for device for introducing object to be processed, and pipe used in this pipe unit |
| 04/03/2013 | CN103017520A Galvanized pot and manufacture method thereof |
| 04/03/2013 | CN103017519A Diesel and coal powder crucible furnace |
| 04/03/2013 | CN103017518A Metal melting furnace and metal melting method |
| 04/03/2013 | CN103014244A Induction melting vacuum degassing device |
| 04/03/2013 | CN103011567A Preparation method of quartz ceramic crucible |
| 04/03/2013 | CN103008620A Preparation method for cold crucible for directionally solidifying neodymium iron boron cast ingot |
| 03/28/2013 | WO2013043156A1 Induction shield and its method of use in a system |
| 03/28/2013 | WO2013042840A1 Induction heating-type melting furnace having an asymmetrically sloped floor |
| 03/27/2013 | CN202836195U Novel conveyance device of quartz crucible smelter |
| 03/27/2013 | CN202836194U Aluminum alloy concentration melting energy-saving environment-friendly holding furnace |
| 03/27/2013 | CN202836193U Low pollution lead smelting furnace heating device |
| 03/27/2013 | CN202836192U Novel air exhaust device of quartz crucible smelter |
| 03/27/2013 | CN202836191U Aluminum alloy square energy-saving environment-friendly holding furnace |
| 03/27/2013 | CN202836190U Intelligent control energy-saving electromagnetic heating furnace for aluminum profile extruded aluminum rods |
| 03/27/2013 | CN202836189U Crucible-type electric smelting energy-saving and environment-friendly holding furnace |
| 03/27/2013 | CN202836188U Tilting-type electrofusion energy-saving environment-friendly maintaining furnace |
| 03/27/2013 | CN202836187U Aluminium ingot melting furnace |
| 03/27/2013 | CN202836186U Energy-saving three-chamber oven battery |
| 03/27/2013 | CN202836185U Lead smelting furnace of reducing lead smoke emissions and generation of surface lead oxide |
| 03/27/2013 | CN202836184U Energy-saving warm-keeping furnace |
| 03/27/2013 | CN202836183U Molten pool smelting furnace |
| 03/27/2013 | CN202836182U Lead smelting furnace |
| 03/27/2013 | CN202836181U Magnesium alloy automatic quantitative melting furnace |
| 03/27/2013 | CN102997665A Biomass-pulverized coal dual-use crucible furnace |
| 03/27/2013 | CN102997664A Thermal insulation device of crucible melting furnace |
| 03/27/2013 | CN102997663A Rail sliding mechanism for melting furnace |
| 03/27/2013 | CN102997662A Aluminum ingot melting furnace graphite plate connection rod |
| 03/27/2013 | CN102997661A Start melting device and method for preparing high-purity metallic oxide by using cold crucible |
| 03/27/2013 | CN102997660A Heat preserving furnace |
| 03/27/2013 | CN102997659A Melting furnace section of smelting furnace |
| 03/27/2013 | CN102997658A Efficient melting furnace capable of realizing sufficient combustion |
| 03/27/2013 | CN102990024A Combined lead melting device and production line using same |
| 03/27/2013 | CN101432445B 直接熔炼设备 Direct smelting plant |
| 03/26/2013 | US8403664 Dental obturation system |
| 03/21/2013 | US20130067959 A graphite crucible for silicon electromagnetic induction heating and apparatus for silicon melting and refining using the graphite crucible |
| 03/20/2013 | CN202814072U Heating structure of multi-tube area smelting equipment |
| 03/20/2013 | CN202814071U Energy-saving environment-friendly dual-use boiler |
| 03/20/2013 | CN202814070U Graphite crucible |
| 03/20/2013 | CN202814069U Crucible for vacuum induction furnace |
| 03/20/2013 | CN202814068U Furnace hearth structure of induction heating smelting furnace |
| 03/20/2013 | CN202814067U Biomass and electric heating dual-purpose smelting furnace |
| 03/20/2013 | CN202814066U Resistance furnace for aluminum silicate fiber production |
| 03/20/2013 | CN202814065U Efficient dual-purpose crucible furnace |
| 03/20/2013 | CN202814064U Novel biomass crucible oven |
| 03/20/2013 | CN202814063U Energy-saving and environment-friendly melting furnace |
| 03/20/2013 | CN202814062U Low-pollution crucible furnace |
| 03/20/2013 | CN202814061U Energy-saving and environment-friendly biomass crucible oven |
| 03/20/2013 | CN202804115U Vacuum smelting quick-setting belt rejection furnace device |
| 03/20/2013 | CN202803270U 坩埚 Crucible |
| 03/20/2013 | CN102980397A Graphite crucible |
| 03/19/2013 | US8398933 Device for preventing corrosion on a gas inlet nozzle during nitric acid condensation |
| 03/13/2013 | CN202792950U Graphite floating crucible |
| 03/13/2013 | CN202792949U Graphite crucible |
| 03/13/2013 | CN202792948U Evaporator crucible with pyrolyzed boron nitride protective layers |
| 03/13/2013 | CN202792947U Evaporator crucible with silicon carbide protective layers |
| 03/13/2013 | CN202792946U Knotting mould of crucible furnace |
| 03/13/2013 | CN202792945U Power-frequency induction furnace with double sections |
| 03/13/2013 | CN202792944U Vacuum induction furnace driven by hydraulic connecting rod |
| 03/13/2013 | CN202792943U Anti-expansion support of smelting furnace hearth |
| 03/13/2013 | CN202792942U Rapid hardening furnace for producing permanent magnet material |
| 03/13/2013 | CN202792941U High-temperature rotary sintering furnace |
| 03/13/2013 | CN202792940U Multipurpose tilting furnace with spherical molten pool |
| 03/13/2013 | CN202792939U Side-blown melting device |
| 03/13/2013 | CN202786325U Anti-blocking vacuum charging device of vacuum oxygen blowing furnace |
| 03/13/2013 | CN102967143A Packaging material heating device |
| 03/06/2013 | CN202770190U Electromagnetic sensing slag smelter for meeting short-procedure mineral wool production |
| 03/06/2013 | CN202770189U Electromagnetic induction smelting furnace in electromagnetic induction slag smelting furnace for short process mineral wool production |
| 03/06/2013 | CN202770188U Electric energy smelter |
| 03/06/2013 | CN202770187U Novel smelting furnace complete device |
| 03/06/2013 | CN202766299U Pressure roasting furnace for producing high purity graphite |
| 03/06/2013 | CN102954690A Rectangular molten aluminum maintaining furnace suitable for continuous casting and rolling process |
| 03/06/2013 | CN102954689A Low-melting-point alloy energy-saving environmental-friendly smelting furnace heated by using alcohol-based fuel |
| 02/27/2013 | CN202757437U Metallic copper smelting device capable of removing oxygen |
| 02/27/2013 | CN202757436U Multipurpose leakage-proof energy conservation and frequency conversion electric stove |
| 02/27/2013 | CN202757435U Waste zip-top can depainting and smelting integrative device |
| 02/21/2013 | WO2013025358A1 Electric induction melting assembly |
| 02/20/2013 | CN202747787U Novel structure for furnace opening of medium-frequency induction diathermanous furnace |
| 02/20/2013 | CN202747786U Inductive salt-bath furnace |
| 02/20/2013 | CN202747785U Line-frequency induction double-melting pool melting heat-preserving aluminum melting furnace |
| 02/20/2013 | CN202747784U Vacuum heating furnace |