ClassID:

161623

F27D27/00 - CPC Classification

Classification description:

Stirring devices for molten material

Sub-classes:
Recent Application in this class:
#1
20250377162
2025-12-11

MELTING FURNACE AND METHOD FOR MELTING METAL BY MEANS OF AN ELECTRICALLY HEATABLE IMMERSION HEATING ELEMENT

#2
20250327143
2025-10-23

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

#3
20250060162
2025-02-20

METAL MELTING APPARATUS, SCREEN PLATE FOR METAL MELTING, AND METHOD OF MELTING METAL

#4
20250018463
2025-01-16

PRODUCTION OF SEMISOLID SLURRY WITH TWO OR MORE STIRRING DEVICES

#5
20240175634
2024-05-30

Molten metal driving device, molten metal stirring system, molten metal conveying system, continuous casting system, and molten metal driving method

#6
20230304738
2023-09-28

AGITATION DEVICE AND METHOD FOR MELTING FURNACE AND MELTING FURNACE

#7
20230204292
2023-06-29

IMPROVEMENTS IN AND RELATING TO STIRRING OF MOLTEN METALS

#8
20230194176
2023-06-22

Magnesium alloy material smelting device

#9
20230113438
2023-04-13

SCRAP SUBMERGENCE DEVICE AND RELATED PROCESSES

#10
20230003569
2023-01-05

Measurement system for the phase level in a smelting furnace

#11
20220333219
2022-10-20

Method of stirring liquid metal in an electric arc furnace

#12
20220307768
2022-09-29

Metal melting apparatus, screen plate for metal melting, and method of melting metal

#13
20210396473
2021-12-23

System and mixing arrangement for preparing an aluminium melt

#14
20210395861
2021-12-23

SYSTEM FOR PREPARING AN ALUMINIUM MELT INCLUDING A FLUIDIZATION TANK

#15
20210190427
2021-06-24

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

#16
20210164731
2021-06-03

Furnace assembly for a metal-making process

#17
20210123118
2021-04-29

Dross management system and method

#18
20200263926
2020-08-20

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

#19
20200011602
2020-01-09

Multi-chamber melting furnace and method for melting non-ferrous scrap metal

#20
20190390908
2019-12-26

Furnace assembly for a metal-making process

#21
20190366425
2019-12-05

Ingot Casting

#22
20190301806
2019-10-03

Melting and/or stirring of molten metals

#23
20190301805
2019-10-03

Stirring of molten metals in complex structures

#24
20190301804
2019-10-03

Stirring of molten metals

#25
20190301803
2019-10-03

Apparatus for stirring and methods of stirring

#26
20190299242
2019-10-03

HOT MELT ADHESIVE SUPPLY AND METHODS ASSOCIATED THEREWITH

#27
20190226764
2019-07-25

Scrap submergence device

#28
20190185961
2019-06-20

Ultrasonic Probes with Gas Outlets for Degassing of Molten Metals

#29
20180318920
2018-11-08

Techniques and apparatus for electromagnetically stirring a melt material

#30
20180265946
2018-09-20

Device for degassing light alloy melts by means of ultrasounds and system

#31
20180245852
2018-08-30

ELECTRIC IMMERSION ALUMINUM HOLDING FURNACE WITH CIRCULATION MEANS AND RELATED METHOD

#32
20180169761
2018-06-21

Process for producing metals and metal alloys using mixing cold hearth

#33
20180164037
2018-06-14

Conductive metal melting furnace, conductive metal melting furnace system equipped with same, and conductive metal melting method

#34
20180156540
2018-06-07

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

#35
20180087840
2018-03-29

Method and device for driving conductive metal

#36
20180031320
2018-02-01

Thermoplastic kettle auxiliary heat exchanger system

#37
20180023894
2018-01-25

SYSTEM AND METHOD FOR MELTING LIGHT GAUGE METAL STOCK

#38
20180015534
2018-01-18

Continuous casting device for slab comprising titanium or titanium alloy

#39
20180003441
2018-01-04

METHOD FOR MANUFACTURING A NICKEL-TITANIUM ALLOY USING A HIGH VACUUM CRUCIBLELESS LEVITATION MELTING PROCESS

#40
20180002782
2018-01-04

DEVICE AND METHOD FOR MANUFACTURING AN ACTIVE ALLOY

#41
20170362672
2017-12-21

Multiple chamber material-stirring lance and method

#42
20170266717
2017-09-21

Device and method for high shear liquid metal treatment

#43
20170241713
2017-08-24

Advanced material for molten metal processing equipment

#44
20170227291
2017-08-10

Heat dome temperature regulation system

#45
20170227290
2017-08-10

System and method for determining temperature of a metal melt in an electric arc furnace

#46
20170227289
2017-08-10

Thermoplastic kettle auxiliary heat exchanger system

#47
20170219289
2017-08-03

Apparatus for refining molten aluminum alloys

#48
20170176107
2017-06-22

Molten metal stirring device and molten metal transfer device

#49
20170176106
2017-06-22

ROTARY DEGASSERS AND COMPONENTS THEREFOR

#50
20170173687
2017-06-22

Method And Arrangement For Improving Heat Transfer For Tundish Plasma Heating

#51
20170130298
2017-05-11

Nonferrous metal melting furnace and method for melting nonferrous metal

#52
20170087625
2017-03-30

CONTINUOUS CASTING DEVICE FOR SLAB COMPRISING TITANIUM OR TITANIUM ALLOY

#53
20170082368
2017-03-23

Rotary degassers and components therefor

#54
20170080485
2017-03-23

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

#55
20170067134
2017-03-09

Ultrasonic probes with gas outlets for degassing of molten metals

#56
20170051381
2017-02-23

Dross management system and method

#57
20170003077
2017-01-05

Permanent magnet-type molten metal stirring device and melting furnace and continuous casting apparatus including the same

#58
20160363375
2016-12-15

METHOD AND APPARATUS FOR PRODUCING A SEMI-SOLID METAL MATERIAL

#59
20160320132
2016-11-03

Lance drive system

#60
20160313062
2016-10-27

Device for producing semi-solid slurry

#61
20160252306
2016-09-01

Apparatus for stirring and methods of stirring

#62
20160238319
2016-08-18

Dual-function impeller for a rotary injector

#63
20160236231
2016-08-18

HOT MELT ADHESIVE SUPPLY AND METHODS ASSOCIATED THEREWITH

#64
20160236230
2016-08-18

Hot melt adhesive supply and methods associated therewith

#65
20160186277
2016-06-30

Molten iron refining method and device thereof

#66
20160153714
2016-06-02

METHOD FOR OPERATING AN ELECTRIC ARC FURNACE AND ELECTRIC ARC FURNACE

#67
20160108496
2016-04-21

Rotary injector and process of adding fluxing solids in molten aluminum

#68
20160052060
2016-02-25

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

#69
20160052053
2016-02-25

Support and compression assemblies for curvilinear molten metal transfer device

#70
20160052050
2016-02-25

Method and apparatus for moving molten metal

#71
20160047602
2016-02-18

Rotary degassers and components therefor

#72
20160040936
2016-02-11

METHOD OF PROCESSING MOLTEN METALS AND ALLOYS

#73
20160040265
2016-02-11

Rotary degasser and rotor therefor

#74
20150323255
2015-11-12

System and method for melting light gauge scrap

#75
20150315665
2015-11-05

Degasser snorkel with serpentine flow path cooling

#76
20150283605
2015-10-08

Metal melt circulating drive device and main bath including the same

#77
20150267270
2015-09-24

Impeller and method of melt-pool processing method using the same

#78
20150135901
2015-05-21

Ultrasonic probes with gas outlets for degassing of molten metals

#79
20150069679
2015-03-12

Molten metal scrap submergence apparatus

#80
20150003488
2015-01-01

Control system for a melting process

#81
20140318314
2014-10-30

Method for melting steel

#82
20140305261
2014-10-16

Method and a control system for controlling a melting and refining process

#83
20140291899
2014-10-02

Apparatus for inducing flow in a molten material

#84
20140284854
2014-09-25

Metal melting furnace vortex chamber body and metal melting furnace using the same

#85
20140252698
2014-09-11

Magnetic pump installation

#86
20140252697
2014-09-11

Magnetic pump installation

#87
20140232048
2014-08-21

Scrap submergence system

#88
20140210145
2014-07-31

Metal melting furnace vortex chamber body and metal melting furnace using the same

#89
20140182416
2014-07-03

System and method of melting raw materials

#90
20140175715
2014-06-26

Method and arrangement for vortex reduction in a metal making process

#91
20140130636
2014-05-15

Method and a control system for controlling a melting process

#92
20140047952
2014-02-20

Device and method for removing impurities in aluminum melt

#93
20140045129
2014-02-13

Sulfur melting system and method

#94
20140008849
2014-01-09

Rotary degasser and rotor therefor

#95
20130343904
2013-12-26

Rotary degassers and components therefor

#96
20130333521
2013-12-19

Method of controlling rotational speed of impeller

#97
20130322486
2013-12-05

APPARATUS AND METHOD FOR SUPPLYING HEAT TO A METAL MELT

#98
20130269483
2013-10-17

Apparatus and method for electromagnetic stirring in an electrical arc furnace

#99
20130228045
2013-09-05

Apparatus and method for liquid metals treatment

#100
20130161881
2013-06-27

Metal melting apparatus and method for melting metal

#101
20130104601
2013-05-02

Apparatus and method for crystallization of silicon

#102
20130025414
2013-01-31

Method and apparatus for melting aluminum powder

#103
20130025413
2013-01-31

Method for treatment of chrome-containing molten iron and slag

#104
20130000358
2013-01-03

Method of manufacturing glass substrate, and stirring device

#105
20120306129
2012-12-06

Reaction equipment for producing sponge titanium

#106
20120260773
2012-10-18

Operation method for mechanically stirring chrome-containing molten iron

#107
20120167629
2012-07-05

Apparatus and method for crystallization of silicon

#108
20110315920
2011-12-29

Process for preparation of nano ceramic-metal matrix composites and apparatus thereof

#109
20110297239
2011-12-08

METHOD AND DEVICE FOR THE ELECTROMAGNETIC STIRRING OF ELECTRICALLY CONDUCTIVE FLUIDS

#110
20110290076
2011-12-01

Adjustable vortexer apparatus

#111
20110197709
2011-08-18

Agitation device, melting apparatus and melting method

#112
20110163486
2011-07-07

Rotary degassers and components therefor

#113
20110140320
2011-06-16

Rotary degasser and rotor therefor

#114
20110133374
2011-06-09

Systems and methods for melting scrap metal

#115
20110011750
2011-01-20

Electric induction heating and stirring of an electrically conductive material in a containment vessel

#116
20110007600
2011-01-13

Device for adding fluid to a liquid

#117
20100236362
2010-09-23

Device for submerging material into liquid metal by an electromagnetic stirrer

#118
20100148411
2010-06-17

Electromagnetic agitator

#119
20100107821
2010-05-06

Swirling column nozzle, swirling column smelting equipment using the same, and swirling column smelting method

#120
20100101371
2010-04-29

Rotary stirring device for treating molten metal

#121
20100052227
2010-03-04

Impeller for dispersing gas into molten metal

#122
20100044934
2010-02-25

Electromagnetic stirrer

#123
20090322000
2009-12-31

Melting furnace with agitator

#124
20090129197
2009-05-21

Method and device for induction stirring of molten metal

#125
20090114640
2009-05-07

Electric power system for electric induction heating and melting of materials in a susceptor vessel

#126
20090100968
2009-04-23

Method and apparatus for manufacturing high-purity hydrogen storage alloy MgNi

#127
20090071294
2009-03-19

Rotary stirring device for treating molten metal

#128
20090044569
2009-02-19

BUBBLING BRICK

#129
20090020925
2009-01-22

Melting furnace with agitator and agitator for melting furnace

#130
20080236338
2008-10-02

Melting apparatus and method

#131
20080230966
2008-09-25

SCRAP MELTER AND IMPELLER THEREFORE

#132
20080128105
2008-06-05

Pouring apparatus for molten metal and casting method

#133
20080106830
2008-05-08

AC melt to bushing current detector

#134
20080023891
2008-01-31

Furnaces and methods of melting

#135
20080006973
2008-01-10

Metal scrap submergence apparatus

#136
20070243994
2007-10-18

Fused siliceous refractory and production method thereof

#137
20070158882
2007-07-12

Systems and methods of electromagnetic influence on electroconducting continuum

#138
20070158881
2007-07-12

System and method of electromagnetic influence on electroconducting continuum

#139
20070157996
2007-07-12

System and method of electromagnetic influence on electroconducting continuum

#140
20070157995
2007-07-12

Systems and methods of electromagnetic influence on electroconducting continuum

#141
20070151414
2007-07-05

Systems and methods of electromagnetic influence on electroconducting continuum

#142
20070151413
2007-07-05

Systems and methods of electromagnetic influence on electroconducting continuum

#143
20070145652
2007-06-28

Systems and methods of electromagnetic influence on electroconducting continuum

#144
20070108674
2007-05-17

Controlled free vortex scrap ingester and molten metal pump

#145
20060239327
2006-10-26

Induction melter apparatus

#146
20060133194
2006-06-22

Melting furnace with agitator

#147
20060038328
2006-02-23

Method and apparatus for magnetically stirring a thixotropic metal slurry

#148
20060001200
2006-01-05

Agitator and melting furnace with agitator

#149
20050206260
2005-09-22

Magnetic rotation transmitting device, hermetic stirring unit, and electric furnace

#150
20050200442
2005-09-15

Electromagnetic device for fusion and interfacial agitation of diphase systems, particularly for the acceleration of metallurgic or pyrochemical processes

#151
20050111518
2005-05-26

Operating an induction melter apparatus

#152
20050035503
2005-02-17

Furnaces and methods of melting

#153
18242253
2024-04-02

Metal melting furnace including a stirring device