ClassID:

161215

F27B14/14 - CPC Classification

Classification description:

Crucible or pot furnaces; Details peculiar to crucible or pot furnaces Arrangements of heating devices

Sub-classes:
Recent Application in this class:
#1
20250338369
2025-10-30

Power Transmission Vehicle Device

#2
20250027715
2025-01-23

FURNACE

#3
20240200873
2024-06-20

ELECTRIC FURNACE AND METHOD FOR PRODUCING VALUABLE METAL

#4
20230203713
2023-06-29

Apparatus for heating multiple crucibles

#5
20230072981
2023-03-09

High efficiency heating tank

#6
20230028055
2023-01-26

System and method for manufacturing a space-based component

#7
20230026097
2023-01-26

ELECTROLYTIC SMELTING FURNACE AND ELECTROLYTIC SMELTING METHOD

#8
20220267890
2022-08-25

MULTIZONE CRUCIBLE APPARATUS

#9
20220136769
2022-05-05

Powder feeder system and method for recycling metal powder

#10
20210396472
2021-12-23

HEATING DEVICE WITH HEAT CONDUCTING ELEMENT AND EVAPORATION SYSTEM USING SAME

#11
20210123678
2021-04-29

Melting kettle

#12
20210123677
2021-04-29

Thermoplastic extrusion melting kettle

#13
20200400375
2020-12-24

Oven for the melting of precious metals in the jewellery sector

#14
20200370201
2020-11-26

Method for magnetic flux compensation in a directional solidification furnace utilizing a stationary secondary coil

#15
20200332435
2020-10-22

Multi-layer susceptor design for magnetic flux shielding in directional solidification furnaces

#16
20200171567
2020-06-04

Method for magnetic flux compensation in a directional solidification furnace utilizing an actuated secondary coil

#17
20190360750
2019-11-28

Furnace for casting near-net shape (NNS) silicon

#18
20190162473
2019-05-30

RADIANT HEATING PANEL FOR MELTING FURNACE

#19
20190127878
2019-05-02

Multi-layer susceptor design for magnetic flux shielding in directional solidification furnaces

#20
20190127877
2019-05-02

Method for magnetic flux compensation in a directional solidification furnace utilizing a stationary secondary coil

#21
20190126344
2019-05-02

Method for magnetic flux compensation in a directional solidification furnace utilizing an actuated secondary coil

#22
20190063013
2019-02-28

Thermoplastic kettle auxiliary single-pass oil bath heat exchanger system

#23
20180292134
2018-10-11

Hybrid metal melting furnace

#24
20180231314
2018-08-16

BURNER TUBE INSERT

#25
20180216890
2018-08-02

Metallurgical apparatus

#26
20180195800
2018-07-12

Channel type induction furnace

#27
20180169761
2018-06-21

Process for producing metals and metal alloys using mixing cold hearth

#28
20180168004
2018-06-14

Heater Tube for Molten Metal Immersion

#29
20180160486
2018-06-07

Crucible device with temperature control design and temperature control method therefor

#30
20180087840
2018-03-29

Method and device for driving conductive metal

#31
20180031320
2018-02-01

Thermoplastic kettle auxiliary heat exchanger system

#32
20170261262
2017-09-14

Pot furnace for calcining petroleum coke at low temperature

#33
20170246680
2017-08-31

MELTING FURNACE FOR PRODUCING METAL

#34
20170219290
2017-08-03

Microwave Composite Heating Furnace

#35
20170113958
2017-04-27

Systems and methods for glass manufacturing

#36
20160333430
2016-11-17

Method for making steel in an electric arc furnace and electric arc furnace

#37
20160258684
2016-09-08

PURIFICATION OF A METALLOID BY CONSUMABLE ELECTRODE VACUUM ARC REMELT PROCESS

#38
20160250682
2016-09-01

Metal forming apparatus

#39
20160201988
2016-07-14

CERAMIC CALCINER APPARATUS AND ASSOCIATED SYSTEMS AND METHODS

#40
20160189815
2016-06-30

Method and facility for incinerating, melting and vitrifying organic and metal waste

#41
20160113071
2016-04-21

Electromagnetic induction furnace and use of the furnace for melting a mixture of metal(s) and oxide(s), said mixture representing a corium

#42
20160052060
2016-02-25

Mixing cold hearth metallurgical system and process for producing metals and metal alloys

#43
20150373788
2015-12-24

Fusion process using an alkali metal metalate

#44
20150360267
2015-12-17

Induction furnace and method for treating metal waste to be stored

#45
20150322590
2015-11-12

Apparatus for processing a melt

#46
20150217368
2015-08-06

Temperature regulated melt crucible for cold chamber die casting

#47
20150139265
2015-05-21

TILTING FURNACE

#48
20150128764
2015-05-14

Silicon purification mold and method

#49
20150082942
2015-03-26

METAL OR SEMICONDUCTOR MELT REFINEMENT METHOD, AND VACUUM REFINEMENT DEVICE

#50
20150036714
2015-02-05

Furnace combustion tube and mounting assembly

#51
20150036713
2015-02-05

Combustion tube and seal assembly

#52
20150023383
2015-01-22

Cylindrical combustion tube and mounting assembly

#53
20140202597
2014-07-24

Crucible materials

#54
20140127124
2014-05-08

Graphitization furnace and method for producing graphite

#55
20140083638
2014-03-27

Temperature regulated melt crucible for cold chamber die casting

#56
20140072710
2014-03-13

Method for infiltrating a porous material with a second material

#57
20140034480
2014-02-06

Tantalum-material multilevel distillation crucible and distillation process

#58
20140029644
2014-01-30

Melting and mixing of materials in a crucible by electric induction heel process

#59
20140010257
2014-01-09

Melting and mixing of materials in a crucible by electric induction heel process

#60
20140010256
2014-01-09

Melting and mixing of materials in a crucible by electric induction heel process

#61
20130182740
2013-07-18

Cold crucible induction melter integrating induction coil and melting furnace

#62
20130104601
2013-05-02

Apparatus and method for crystallization of silicon

#63
20130086951
2013-04-11

Systems and methods for glass manufacturing

#64
20130047670
2013-02-28

Purification of a metalloid by consumable electrode vacuum arc remelt process

#65
20130044784
2013-02-21

TILTING FURNACE

#66
20130037999
2013-02-14

Temperature regulated vessel

#67
20130000450
2013-01-03

Tilting rotary furnace system and methods of aluminum recovery

#68
20120312800
2012-12-13

Heater assembly for crystal growth apparatus

#69
20120304697
2012-12-06

DEVICE FOR OBTAINING A MULTICRYSTALLINE SEMICONDUCTOR MATERIAL, IN PARTICULAR SILICON, AND METHOD FOR CONTROLLING THE TEMPERATURE THEREIN

#70
20120297580
2012-11-29

METHOD AND DEVICE FOR OBTAINING A MULTICRYSTALLINE SEMICONDUCTOR MATERIAL, IN PARTICULAR SILICON

#71
20120275985
2012-11-01

Method for purifying metallurgical silicon for solar cells

#72
20120236898
2012-09-20

Open bottom electric induction cold crucible for use in electromagnetic casting of ingots

#73
20120167629
2012-07-05

Apparatus and method for crystallization of silicon

#74
20120085752
2012-04-12

Induction Furnace and Infiltration Process

#75
20120055284
2012-03-08

PROCESS FOR PRODUCING SEMI-SOLIDIFIED SLURRY OF IRON ALLOY

#76
20120031237
2012-02-09

Tilting rotary furnace system and methods of aluminum recovery

#77
20110200514
2011-08-18

Method for purifying metallurgical silicon for solar cells

#78
20110198336
2011-08-18

Apparatus for purifying metallurgical silicon for solar cells

#79
20110105295
2011-05-05

Zirconium dioxide-based material

#80
20110085581
2011-04-14

Insulation Package for Use in High Temperature Furnaces

#81
20110075697
2011-03-31

Cold Crucible Induction Furnace with Eddy Current Damping

#82
20110075696
2011-03-31

Easily removable combustion tube

#83
20100289195
2010-11-18

Vessel for molten metal

#84
20100265985
2010-10-21

Insulation Package For Use In High Temperature Furnaces

#85
20100163550
2010-07-01

Heating and melting of materials by electric induction heating of susceptors

#86
20100032429
2010-02-11

Microwave furnace

#87
20090272720
2009-11-05

METHOD AND HEATING DEVICE FOR FORMING LARGE GRAIN SIZE SILICON MATERIAL STRUCTURE FOR PHOTOVOLTAIC DEVICES

#88
20090250453
2009-10-08

Electric conduction heating device

#89
20090212471
2009-08-27

Board lined furnace with side immersion heating elements

#90
20090129429
2009-05-21

Melting and mixing of materials in a crucible by electric induction heel process

#91
20090090296
2009-04-09

Apparatus for manufacturing poly crystaline silicon ingot for solar battery having door open/close device using hinge

#92
20090084780
2009-04-02

Microwave furnace

#93
20080298425
2008-12-04

Method and apparatus for melting metals using both alternating current and direct current

#94
20080267251
2008-10-30

STACKED INDUCTION FURNACE SYSTEM

#95
20080233527
2008-09-25

Method for continuous mixing and melting inorganic salts and furnace installation for realizing the method

#96
20080226528
2008-09-18

Fusion process using an alkali metal metalate

#97
20080160472
2008-07-03

Sinter furnace for sapphire crystal growth

#98
20080031720
2008-02-07

Apparatus and method for supplying solid raw material to single crystal grower

#99
20070289508
2007-12-20

Apparatus And Method For Heating Treatment

#100
20070251937
2007-11-01

Oven for non-metal melting

#101
20070195852
2007-08-23

Insulation Package for Use in High Temperature Furnaces

#102
20070158882
2007-07-12

Systems and methods of electromagnetic influence on electroconducting continuum

#103
20070158881
2007-07-12

System and method of electromagnetic influence on electroconducting continuum

#104
20070157996
2007-07-12

System and method of electromagnetic influence on electroconducting continuum

#105
20070157995
2007-07-12

Systems and methods of electromagnetic influence on electroconducting continuum

#106
20070151510
2007-07-05

Crystal-Growing Furnace, In Particular A Vertical Bridgman Crystal-Growing Furnace Or A Vertical Gradient Freeze Crystal-Growing Furnace Having A Jacket Heater And A Method of Regulating The Heat Output of the Jacket Heater

#107
20070151414
2007-07-05

Systems and methods of electromagnetic influence on electroconducting continuum

#108
20070151413
2007-07-05

Systems and methods of electromagnetic influence on electroconducting continuum

#109
20070147463
2007-06-28

Cold crucible induction furnace with eddy current damping

#110
20070145652
2007-06-28

Systems and methods of electromagnetic influence on electroconducting continuum

#111
20070009005
2007-01-11

Induction furnace for melting semi-conductor materials

#112
20060291529
2006-12-28

Cold wall induction nozzle

#113
20060140245
2006-06-29

Methods of making inductively heatble articles, induction furnaces and components and materials

#114
20060091134
2006-05-04

Method and apparatus for heating refractory oxides

#115
20060081187
2006-04-20

Susceptor system

#116
20060050763
2006-03-09

Induction furnace for melting semi-conductor materials

#117
20060042725
2006-03-02

Apparatus for incorporating a gaseous elemental component into a molten metal, and related articles, processes, and compositions

#118
20060022387
2006-02-02

Heat treatment apparatus

#119
20050275144
2005-12-15

Melting crucible

#120
20050259712
2005-11-24

Induction furnace for melting semi-conductor materials

#121
20050175064
2005-08-11

Cold crucible induction furnace

#122
20050175063
2005-08-11

Cold crucible induction furnace with eddy current damping

#123
16718938
2022-11-08

System and method for vaporizing space debris in space

#124
15808651
2018-11-13

Thermoplastic kettle auxiliary single-pass oil bath heat exchanger system

#125
15280448
2020-05-19

On-orbit thermal extractions of raw materials from space debris in support of additive manufacturing of new space elements on-orbit