ClassID:

161534

F27D11/08 - CPC Classification

Classification description:

Arrangement of elements for electric heating in or on furnaces Heating by electric discharge, e.g. arc discharge

Sub-classes:
Recent Application in this class:
#1
20250280476
2025-09-04

POWER SUPPLY SYSTEM FOR ARC FURNACE AND ASSOCIATED ARC FURNACE AND METHOD

#2
20250137725
2025-05-01

RECOMBINANT VIRUS, COMPOSITION COMPRISING THE SAME, AND USES THEREOF

#3
20240384935
2024-11-21

MANUFACTURED SPRAY COOLING WATER FOR GRAPHITE ELECTRODES

#4
20240302100
2024-09-12

MELTING PLANT AND CORRESPONDING MANAGEMENT METHOD

#5
20240280321
2024-08-22

IMPROVED HYBRID SMELTING SYSTEM

#6
20240279760
2024-08-22

METHOD FOR FORMING A FOAMY SLAG IN AN ELECTRIC ARC FURNACE

#7
20240278314
2024-08-22

FABRICATION OF METALLIC PARTS BY ADDITIVE MANUFACTURING

#8
20240237167
2024-07-11

DC BRUSH-ARC FURNACE WITH ARC DEFLECTION COMPENSATION

#9
20240235409
2024-07-11

HYBRID MODULAR MULTILEVEL CONVERTER (HMMC) FOR HIGHLY DYNAMIC LOAD APPLICATIONS

#10
20240209473
2024-06-27

REMELTING PLANT FOR METALS, AND METHOD FOR REMELTING METALS

#11
20240138038
2024-04-25

DC BRUSH-ARC FURNACE WITH ARC DEFLECTION COMPENSATION

#12
20240118031
2024-04-11

FEED TROUGH, METHOD OF FEED TROUGH FABRICATION, AND FEEDER AND SYSTEM INCLUDING FEED TROUGH

#13
20230121858
2023-04-20

Fabrication of metallic parts by additive manufacturing

#14
20230074185
2023-03-09

Recombinant virus, composition comprising the same, and uses thereof

#15
20230040089
2023-02-09

MELTING METHOD IN AN ELECTRIC ARC FURNACE AND MELTING APPARATUS

#16
20230027312
2023-01-26

High-density, crack-free metallic parts

#17
20220364792
2022-11-17

Cassette design drop out box, combustion chamber, duct and electric arc furnace upper shell system

#18
20220065446
2022-03-03

Cyclonic plasma melting furnace

#19
20210395845
2021-12-23

Estimation of arc location in three dimensions

#20
20210213504
2021-07-15

High-density, crack-free metallic parts

#21
20210025654
2021-01-28

Direct current smelting electric furnace

#22
20200393199
2020-12-17

Anomaly detection and notification of electric arc furnace, system and method

#23
20200376528
2020-12-03

Fabrication of metallic parts by additive manufacturing

#24
20200326129
2020-10-15

Integrated flicker control for arc furnace

#25
20200318905
2020-10-08

Split roof for a metallurgical furnace

#26
20200263926
2020-08-20

Chaotic stirring device and method combining plasma arc smelting and permanent magnet

#27
20200241078
2020-07-30

Estimation of arc location in three dimensions

#28
20200132373
2020-04-30

Drain pump for a spray-cooled metallurgical furnace

#29
20200041208
2020-02-06

Open arc condition mitigation based on measurement

#30
20190328863
2019-10-31

Recombinant virus, composition comprising the same, and uses thereof

#31
20190288133
2019-09-19

ELECTRODES COMPRISING NANOSTRUCTURED CARBON

#32
20190219334
2019-07-18

Sidewall with buckstay for a metallurgical furnace

#33
20190191502
2019-06-20

Apparatus and method to electrically power an electric arc furnace

#34
20190063840
2019-02-28

Split roof for a metallurgical furnace

#35
20190015883
2019-01-17

High-density, crack-free metallic parts

#36
20180363984
2018-12-20

Cassette design drop out box, combustion chamber, duct and electric arc furnace upper shell system

#37
20180299201
2018-10-18

Cooling system for a surface of a metallurgical furnace

#38
20180261347
2018-09-13

Plasma furnace

#39
20180245851
2018-08-30

Method and arrangement for monitoring characteristics of a furnace process in a furnace space and process monitoring unit

#40
20180245850
2018-08-30

METHOD AND ARRANGEMENT FOR ADJUSTING CHARACTERISTICS OF A FURNACE PROCESS IN A FURNACE SPACE AND INJECTION UNIT

#41
20180242411
2018-08-23

Flicker control for electric arc furnace

#42
20180216888
2018-08-02

Top loading roof for electric arc, metallurgical or refining furnaces and system thereof

#43
20180195803
2018-07-12

Method and arrangement for measurement of electrode paste in an electrode column of an electric arc furnace

#44
20180180358
2018-06-28

Systems and methods to preheat ferromagnetic scrap

#45
20180169761
2018-06-21

Process for producing metals and metal alloys using mixing cold hearth

#46
20180161860
2018-06-14

Flexible minimum energy utilization electric ARC

#47
20180156540
2018-06-07

Furnace for melting and treating metal and metallic waste and method therefor

#48
20180128545
2018-05-10

MODULAR FURNACE COOLING WALL

#49
20180080715
2018-03-22

Device for measuring the temperature of a molten metal

#50
20180051931
2018-02-22

Sintering furnace for components made of sintered material, in particular, dental components

#51
20180023004
2018-01-25

Method of producing needle coke for low CTE graphite electrodes

#52
20170314860
2017-11-02

MELTING DEVICE AND MELTING METHOD

#53
20170282240
2017-10-05

Method for continuously casting slab containing titanium or titanium alloy

#54
20170280519
2017-09-28

INERT GAS BLANKETING OF ELECTRODES IN AN ELECTRIC ARC FURNACE

#55
20170261264
2017-09-14

Fault diagnosis device based on common information and special information of running video information for electric-arc furnace and method thereof

#56
20170252846
2017-09-07

Fabrication of metallic parts by additive manufacturing

#57
20170252787
2017-09-07

High-density, crack-free metallic parts

#58
20170173687
2017-06-22

Method And Arrangement For Improving Heat Transfer For Tundish Plasma Heating

#59
20170108274
2017-04-20

Structures of composite crucibles and high temperature adiabatic method in arc heating process thereof

#60
20170080485
2017-03-23

Non-Magnetic Steel Structure For A Steel Or Aluminium Making Process

#61
20170072461
2017-03-16

LASER SENSOR FOR MELT CONTROL OF HEARTH FURNACES AND THE LIKE

#62
20170044646
2017-02-16

Ductile high-temperature molybdenum-based alloys

#63
20170034878
2017-02-02

Apparatus and method to electrically power an electric arc furnace

#64
20170016675
2017-01-19

Furnace cooling panel monitoring system

#65
20160326606
2016-11-10

METHODS FOR PRODUCING IMPROVED STEELS BY INJECTING IRON CONTAINING BY-PRODUCTS OF AN IRON ORE PRODUCTION PROCESS INTO LIQUID STEEL

#66
20160315330
2016-10-27

Method for recycling used or discarded portable electric batteries

#67
20160198590
2016-07-07

Arrangement for cooling channels in an electrode system

#68
20160198531
2016-07-07

Pressure ring assembly for contact shoes in an electrode system

#69
20160160314
2016-06-09

APPARATUS AND METHOD FOR SEQUENTIAL MELTING AND REFINING IN A CONTINUOUS PROCESS

#70
20160123667
2016-05-05

Electric arc furnace

#71
20160123666
2016-05-05

Melting furnace

#72
20160123665
2016-05-05

Method of operating electric arc furnace

#73
20160052060
2016-02-25

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

#74
20160027934
2016-01-28

Electrodes comprising nanostructured carbon

#75
20150330708
2015-11-19

FURNACE CONTROL FOR MANUFACTURING STEEL USING SLAG HEIGHT MEASUREMENT AND OFF-GAS ANALYSIS SYSTEMS

#76
20150323258
2015-11-12

Device for measuring the temperature of a molten metal

#77
20150308747
2015-10-29

Apparatus to control the total energy flux into the top ingot surface during vacuum arc remelting processes

#78
20150255695
2015-09-10

(Zr,Hf)NiSb-based n-type thermoelectric conversion material

#79
20150226484
2015-08-13

Flicker reduction in electric arc furnaces by means of flicker prediction from the state determination in the initial phase of the smelting process

#80
20150184943
2015-07-02

Method and device for detecting a leakage in the area of at least one cooling device of a furnace and a furnace

#81
20150176900
2015-06-25

HYBRID OXY-COAL BURNER FOR EAF STEELMAKING

#82
20150139266
2015-05-21

Arc furnace

#83
20150040722
2015-02-12

Iron reduction process and equipment

#84
20150030049
2015-01-29

Method for managing the charge in a melting furnace and corresponding loading apparatus

#85
20140360694
2014-12-11

Continuous casting method and continuous casting device for titanium ingots and titanium alloy ingots

#86
20140326424
2014-11-06

ARC MELTING FURNACE APPARATUS AND METHOD OF ARC MELTING MELT MATERIAL

#87
20140294035
2014-10-02

Electron beam melting furnace and method for operating same

#88
20140209267
2014-07-31

Arc melting and tilt casting apparatus

#89
20140105240
2014-04-17

Slag Freeze-Lining for Electronic Arc Furnace

#90
20130255445
2013-10-03

Device for producing titanium metal, and method for producing titanium metal

#91
20130068417
2013-03-21

Arc melting furnace apparatus

#92
20120327968
2012-12-27

ELECTRODE ARM OF A METALLURGICAL MELTING FURNACE

#93
20120211350
2012-08-23

PROCESSES AND APPARATUSES FOR PRODUCING SILICON

#94
20120106588
2012-05-03

Pool power-based apparatus to control vacuum arc remelting processes

#95
20120008661
2012-01-12

APPARATUS FOR MEASURING THE POSITION OF THE ELECTRODES IN AN ELECTRIC FURNACE

#96
20110156324
2011-06-30

Sidewall and bottom electrode arrangement for electrical smelting reactors and method for feeding such electrodes

#97
20110006052
2011-01-13

Method and device for heating a fluid

#98
20100242675
2010-09-30

Modified induction furnace and process for removing zinc-containing metallurgical waste, with recovery of the metals therefrom

#99
20100135351
2010-06-03

Cooling Device for the Electrodes of a Metallurgical Furnace

#100
20100106341
2010-04-29

Device for controlling an arc furnace installation

#101
20090010299
2009-01-08

Apparatus for Adjusting an Electrode for a Metallurgical Furnace

#102
20080048154
2008-02-28

Method for improving the durability of carbon or graphite electrodes by using Tio2—containing products

#103
20080003167
2008-01-03

Method of producing needle coke for low CTE graphite electrodes

#104
20060193364
2006-08-31

Graphite electrode for steelmaking

#105
20050041719
2005-02-24

Electrode arrangement as substitute bottom for an electrothermic slag smelting furnace

#106
15857608
2022-03-08

Electric arc and ladle furnaces and components