ClassID:

161535

F27D11/10 - CPC Classification

Classification description:

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

Recent Application in this class:
#1
20260078957
2026-03-19

PRESSURE RING ASSEMBLY WITH WEDGE CONNECTOR

#2
20250377163
2025-12-11

DUAL ELECTRODE DC ELECTRIC ARC MELTER

#3
20250327143
2025-10-23

A system and method for bottom electrode compound bottom blowing of multi-media of DC electric arc furnace

#4
20250264278
2025-08-21

NOVEL FURNACE DOOR HEATING APPARATUS AND HORIZONTAL SINTERING FURNACE THEREOF

#5
20250257946
2025-08-14

SYSTEMS AND METHODS TO MEASURE OXIDATION LOSSES OF FURNACE ELECTRODES

#6
20250172341
2025-05-29

Systems and Methods for Electrode Feeders and Electrode Seals

#7
20250116462
2025-04-10

Systems and Methods for Electrode Feeders and Electrode Seals

#8
20250093105
2025-03-20

ELECTRIC HEATING DEVICES AND METHODS FOR KILNS OF SUBSTRATE GLASS

#9
20250040003
2025-01-30

METHODS OF PROTECTING FURNACE ELECTRODES WITH COOLING LIQUID THAT CONTAINS AN ADDITIVE

#10
20240401880
2024-12-05

VERTICAL CONTINUOUS GRAPHITIZATION FURNACE

#11
20240377136
2024-11-14

MELTING EQUIPMENT AND OPERATION METHOD FOR MELTING EQUIPMENT

#12
20230254953
2023-08-10

Methods of protecting furnace electrodes with cooling liquid that contains an additive

#13
20230204291
2023-06-29

METHOD AND SYSTEM FOR COMPENSATING FOR ELECTRODE BURN-OFF IN AN ARC FURNANCE

#14
20230175780
2023-06-08

ELECTRIC ARC FURNACE

#15
20220289611
2022-09-15

Melting furnace electrode push assembly with torque limiter

#16
20220286036
2022-09-08

Power Supply Device And Power Supply Method For Direct Current Electric Arc Furnace

#17
20220236007
2022-07-28

NON-WATER COOLED CONSUMABLE ELECTRODE VACUUM ARC FURNACE FOR CONTINUOUS PROCESS

#18
20220154300
2022-05-19

Sensing and control of position of an electrical discharge

#19
20220113090
2022-04-14

DC plasma electric arc furnace for processing solid waste, method of processing solid waste, and products formed from DC plasma electric arc furnace

#20
20210400779
2021-12-23

Methods of protecting furnace electrodes with cooling liquid that contains an additive

#21
20210395845
2021-12-23

Estimation of arc location in three dimensions

#22
20210394243
2021-12-23

System and method for an electrode seal assembly

#23
20210333047
2021-10-28

Method and system for detection of low quality graphite electrode on an EAF

#24
20210329752
2021-10-21

Melting furnace electrode handling devices

#25
20210231372
2021-07-29

Electric power method for an electric furnace and corresponding apparatus

#26
20210190427
2021-06-24

Electric furnace and method for melting and reducing iron oxide-containing iron raw material

#27
20210025654
2021-01-28

Direct current smelting electric furnace

#28
20200392603
2020-12-17

Remelting plant and method for operating a remelting plant

#29
20200355731
2020-11-12

Sensing and control of position of an electrical discharge

#30
20200355435
2020-11-12

Melting furnace with simultaneously rotatable and movable electrode rod

#31
20200284512
2020-09-10

Apparatus and method for melting metal material

#32
20200275535
2020-08-27

Methods of protecting furnace electrodes with cooling liquid that contains an additive

#33
20200241078
2020-07-30

Estimation of arc location in three dimensions

#34
20200239980
2020-07-30

DC ARC FURNACE FOR WASTE MELTING AND GASIFICATION

#35
20200232106
2020-07-23

PRODUCTION OF CARBON PRODUCTS IN MOLTEN SALT MEDIA

#36
20200196404
2020-06-18

Methods of protecting furnace electrodes with cooling liquid that contains an additive

#37
20200165692
2020-05-28

METHOD FOR OPERATING MELTING/REFINING FURNACE AND MELTING-REFINING FURNACE

#38
20200156124
2020-05-21

System and method for an electrode seal assembly

#39
20200018550
2020-01-16

Convertible metallurgical furnace and modular metallurgical plant comprising said furnace for conducting production processes for the production of metals in the molten state, in particular steel or cast iron

#40
20190285346
2019-09-19

ELECTRODE SEAL FOR USE IN A METALLURGICAL FURNACE

#41
20190219615
2019-07-18

Sensing and control of position of an electrical discharge

#42
20190170443
2019-06-06

Circular Electric Furnace, and Electrode Arrangement Structure Thereof

#43
20180328668
2018-11-15

Magnetic energy harvesting device and method for electric metallurgical furnaces and similar environments

#44
20180120029
2018-05-03

Systems and methods for controlling a vacuum arc remelting furnace based on power input

#45
20180119285
2018-05-03

Thin film encapsulation mask preheat and substrate buffer chamber

#46
20170182530
2017-06-29

System and method for an electrode seal assembly

#47
20170051831
2017-02-23

Sleeve seal for electric furnace electrodes

#48
20170030646
2017-02-02

Metallurgical furnace

#49
20160333430
2016-11-17

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

#50
20160273062
2016-09-22

METHOD FOR OPERATING AN ELECTRIC ARC FURNACE, AND ELECTRIC ARC FURNACE

#51
20160250682
2016-09-01

Metal forming apparatus

#52
20160212803
2016-07-21

Arrangement for sealing a bellows cylinder in a pressure block of a pressure ring assembly

#53
20160198590
2016-07-07

Arrangement for cooling channels in an electrode system

#54
20160198531
2016-07-07

Pressure ring assembly for contact shoes in an electrode system

#55
20160186291
2016-06-30

Continuous Ore Process and Apparatus Using Plasma

#56
20160178039
2016-06-23

Combined linear bearing and lifting actuator for smelting assembly

#57
20160123666
2016-05-05

Melting furnace

#58
20160123665
2016-05-05

Method of operating electric arc furnace

#59
20160123664
2016-05-05

Method of operating electric arc furnace

#60
20160113073
2016-04-21

Re-Melting Furnace and Universal Joint, in Particular for the Electrode Rod Mounting of a Re-Melting Furnace

#61
20160076114
2016-03-17

Method for melting metal material in a melting plant and relative melting plant

#62
20160018163
2016-01-21

Holding device for a heating element, and heater

#63
20150369540
2015-12-24

Contact plate for an electrode of an electro-metallurgical furnace and method for producing such a plate

#64
20150173131
2015-06-18

Electrode clamping device

#65
20150139265
2015-05-21

TILTING FURNACE

#66
20150137432
2015-05-21

Refractory delta cooling system

#67
20150096811
2015-04-09

Method and device for determining the consumption of electrode material during the operation of an electric furnace

#68
20150053329
2015-02-26

Method of manufacturing thermal insulation wall body

#69
20150049780
2015-02-19

Method for operating an arc furnace and smelting system having an arc furnace operated according to the method

#70
20140112365
2014-04-24

METHOD FOR OPERATING ALTERNATING-CURRENT ELECTRIC ARC FURNACE, DEVICE FOR PERFORMING METHOD, AND ALTERNATING-CURRENT ELECTRIC ARC FURNACE HAVING SUCH DEVICE

#71
20130142212
2013-06-06

Graphitization furnace and method for producing graphite

#72
20130044784
2013-02-21

TILTING FURNACE

#73
20120327968
2012-12-27

ELECTRODE ARM OF A METALLURGICAL MELTING FURNACE

#74
20120275483
2012-11-01

ELECTRODE HOLDER FOR ELECTRIC GLASS MELTING

#75
20120140788
2012-06-07

Electrode holder assembly and furnace comprising same

#76
20120126493
2012-05-24

Sealing device

#77
20120008661
2012-01-12

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

#78
20110274137
2011-11-10

Lateral hoist for electrode columns of electric arc melting furnaces

#79
20110089617
2011-04-21

Device for adjusting the locking point of an electrode

#80
20110006052
2011-01-13

Method and device for heating a fluid

#81
20100272146
2010-10-28

Lateral hoist for electrode columns of electric arc melting furnaces

#82
20100263484
2010-10-21

SMELTING FURNACE

#83
20100218558
2010-09-02

Method for temperature manipulation of a melt

#84
20090247022
2009-10-01

Contact block at the end of an electrode support for forming a component of an electric oven

#85
20090219968
2009-09-03

CONTROL SYSTEM FOR AN ARC FURNACE

#86
20090010299
2009-01-08

Apparatus for Adjusting an Electrode for a Metallurgical Furnace

#87
20080206698
2008-08-28

Dynamic Expanding Application Technology

#88
20080192795
2008-08-14

Electric Insulation for the Lid of an Electric Arc Furnace

#89
20080056327
2008-03-06

METHOD AND SYSTEM FOR PREDICTIVE ELECTRODE LOWERING IN A FURNACE

#90
20080013590
2008-01-17

SYSTEM AND METHOD FOR CONTROLLING POWER ACROSS MULTIPLE ELECTRODES IN A FURNACE

#91
20060162386
2006-07-27

Sealed device for preventing exhaust gas leakage

#92
20060083286
2006-04-20

System and method for controlling electrical power across multiple furnaces using variable reactors

#93
20060050760
2006-03-09

System and method for controlling total electrical power across multiple furnaces using electrode positioning

#94
20060050759
2006-03-09

System and method of minimizing loss of electrical conduction during input of feed material to a furnace

#95
20060050758
2006-03-09

System and method for controlling power across multiple electrodes in a furnace

#96
20050257624
2005-11-24

Method and devices for monitoring the clamping pressure, originating from an adjusting cylinder and fixing an exchangeable electrode at the electrode-supporting arm

#97
16936857
2021-12-28

DC plasma electric arc furnace for processing solid waste, method of processing solid waste, and products formed from DC plasma electric arc furnace