ClassID:

161233

F27B17/00 - CPC Classification

Classification description:

Furnaces of a kind not covered by any preceding group

Sub-classes:
Recent Application in this class:
#1
20250361186
2025-11-27

METHOD FOR THE TREATMENT OF POROUS GRAPHITE SUBSTRATES, TREATED SUBSTRATE AND ITS USE

#2
20250327150
2025-10-23

ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS

#3
20230357888
2023-11-09

ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS

#4
20210254894
2021-08-19

Heating furnace

#5
20210003345
2021-01-07

Automated system and method to perform, compute and analyze the cooling curve of quenchants

#6
20200332392
2020-10-22

ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS

#7
20200310183
2020-10-01

Organic film forming apparatus

#8
20200056259
2020-02-20

Triple chamber furnace for scrap segregation and melting

#9
20200015343
2020-01-09

Method of purifying target material for an EUV light source

#10
20200003495
2020-01-02

Temperature measuring instrument for high temperature and pressure furnace

#11
20190360127
2019-11-28

Apparatus for thermally-stabilizing carbon material precursor and method for thermally-stabilizing carbon material precursor using the same

#12
20190334053
2019-10-31

Methods and apparatus to control zone temperatures of a solar cell production system

#13
20190329204
2019-10-31

Retention and angle adjustment of a vibrating calciner vessel

#14
20190219336
2019-07-18

Sintering furnance

#15
20190162406
2019-05-30

Sealed plasma melting furnace for treating low- and intermediate-level radioactive waste

#16
20190161681
2019-05-30

Method and system for improving spatial efficiency of a furnace system

#17
20180292135
2018-10-11

Heating device

#18
20180261347
2018-09-13

Plasma furnace

#19
20180161860
2018-06-14

Flexible minimum energy utilization electric ARC

#20
20180119249
2018-05-03

Copper rotation-suspension smelting process and copper rotation-suspension smelting device

#21
20180108803
2018-04-19

Firing furnace for firing electrode of solar cell element, method for manufacturing solar cell element, and solar cell element

#22
20180016652
2018-01-18

Heat treatment apparatus

#23
20170314096
2017-11-02

Method for orienting steel sheet grains, corresponding device, and facility implementing said method or device

#24
20170247778
2017-08-31

Method and apparatus for purifying target material for EUV light source

#25
20170227289
2017-08-10

Thermoplastic kettle auxiliary heat exchanger system

#26
20170114278
2017-04-27

Method and system for improving spatial efficiency of a furnace system

#27
20170003074
2017-01-05

Heating device for annular component and annular cavity thereof

#28
20160083656
2016-03-24

Method and system for improving spatial efficiency of a furnace system

#29
20160059504
2016-03-03

Hot isostatic pressing device

#30
20160045841
2016-02-18

NEW AND IMPROVED SYSTEM FOR PROCESSING VARIOUS CHEMICALS AND MATERIALS

#31
20150345382
2015-12-03

Energy recovery from fumes from a melting furnace with a gas turbine and heat exchangers

#32
20150147709
2015-05-28

Heat treatment method, heat-treating furnace, and heat treatment system

#33
20150122784
2015-05-07

LEVITATION APPARATUS AND LEVITATION METHOD

#34
20140363776
2014-12-11

Furnace with an integrated flame assisted fuel cell for combined heating and power

#35
20140349240
2014-11-27

HEAT TREATMENT FURNACE

#36
20140348727
2014-11-27

System and method for the calcination of minerals

#37
20140319118
2014-10-30

Fiber oxidation oven with multiple independently controllable heating systems

#38
20140203483
2014-07-24

Vacuum refining furnace

#39
20140196505
2014-07-17

Glass preform heating furnace

#40
20140045133
2014-02-13

Method and system for improving spatial efficiency of a furnace system

#41
20130334743
2013-12-19

Vertical/horizontal convertible suspending reduction furnace

#42
20130295512
2013-11-07

Power units based on dislocation site techniques

#43
20130292391
2013-11-07

External insulation system for tanks and the like

#44
20130216969
2013-08-22

Multi-deck Chamber Furnace

#45
20130213280
2013-08-22

METHODS AND SYSTEMS FOR REDUCING CARBON DIOXIDE EMISSIONS

#46
20130196275
2013-08-01

Process and furnace for treating workpieces

#47
20130133738
2013-05-30

FIRING FURNACE FOR FIRING ELECTRODE OF SOLAR CELL ELEMENT, METHOD FOR MANUFACTURING SOLAR CELL ELEMENT, AND SOLAR CELL ELEMENT

#48
20130092054
2013-04-18

SOLID STATE COMBUSTION SYNTHESIS OF NANO TO MACROSCALE PORTLAND CEMENT AND OTHER HIGH VALUE NANO PARTICLES

#49
20130069287
2013-03-21

Floating entrainment metallurgical process and reactor

#50
20130037999
2013-02-14

Temperature regulated vessel

#51
20120308950
2012-12-06

Multi-pipe external-heating coal decomposition equipment

#52
20120244485
2012-09-27

HEATING SYSTEM WITH INTEGRATED HYDROGEN GENERATION

#53
20120205837
2012-08-16

Microwire-controlled autoclave and method

#54
20120198964
2012-08-09

Waste treatment furnace and method

#55
20120146267
2012-06-14

Preheaters for preheating steelmaking ladles

#56
20120119008
2012-05-17

Hot coiler drum working at 900-1200° C. and method for producing the hot coiler drum

#57
20120037502
2012-02-16

Sintered Body for ZnO-Ga2O3-Based Sputtering Target and Method of Producing the Same

#58
20120036673
2012-02-16

Combustion furnace auto cleaner

#59
20120006579
2012-01-12

Method of fabricating an electric wire having a PTFE-based sheath, said electric wire, and a corresponding lubricant evaporation and sintering line

#60
20110236846
2011-09-29

Submerged combustion melter

#61
20110105295
2011-05-05

Zirconium dioxide-based material

#62
20110008227
2011-01-13

System and method for the calcination of minerals

#63
20110008199
2011-01-13

Sintering furnace and method of making cutting tools

#64
20100319488
2010-12-23

Continuous production of metallic titanium and titanium-based alloys

#65
20100308032
2010-12-09

INSULATED HEATING CONTAINER WITH THERMOCHROMATIC INDICATOR

#66
20100223889
2010-09-09

Device and method for thermally treating packaged goods

#67
20100101293
2010-04-29

COILING FURNACE

#68
20100096784
2010-04-22

System employing generation of controlled furnace atmospheres without the use of separate gas supplies or stand-alone atmosphere generators

#69
20100092379
2010-04-15

APPARATUS AND METHOD FOR USE IN CALCINATION

#70
20100059205
2010-03-11

Cooling arrangement for conveyors and other applications

#71
20090226256
2009-09-10

Asphalt melting device and system

#72
20090217787
2009-09-03

WASTE TREATMENT FURNACE AND METHOD

#73
20090178511
2009-07-16

Continuous production of metallic titanium and titanium-based alloys

#74
20090174125
2009-07-09

Method and arrangement for heating extended steel products

#75
20090151187
2009-06-18

Device for drying and/or calcining gypsum

#76
20090101050
2009-04-23

METHODS AND SYSTEMS FOR REDUCING CARBON DIOXIDE EMISSIONS

#77
20090046356
2009-02-19

Reflector and apparatus including the reflector

#78
20080317085
2008-12-25

Lining for Carbothermic Reduction Furnace

#79
20080305446
2008-12-11

Method of preheating steelmaking ladles

#80
20080286708
2008-11-20

Process and system employing generation of controlled furnace atmospheres without the use of separate gas supplies or stand-alone atmosphere generators

#81
20080277844
2008-11-13

Reactor for producing metal nanoparticles and arrangement having the reactor

#82
20080224367
2008-09-18

Pit furnace closing system

#83
20080213717
2008-09-04

METHOD OF INCREASING THE EFFICIENCY OF MELTING METAL

#84
20080190243
2008-08-14

Molybdenum metal powders

#85
20080175753
2008-07-24

Microwire-controlled autoclave and method

#86
20080143025
2008-06-19

Material melting and holding apparatus of metal molding apparatus and rod material melting method

#87
20080110864
2008-05-15

Electric forge for heating horse shoes

#88
20080110380
2008-05-15

Renewable Fuel Source Burner for a Furnace

#89
20080076084
2008-03-27

Furnace framework system with expansion joint

#90
20080070180
2008-03-20

Heat exchange furnace and its manufacturing process

#91
20080070179
2008-03-20

Heat exchange furnace with serpentine gas flow path disposed within heat exchange space

#92
20080041836
2008-02-21

High temperature heating element for preventing contamination of a work piece

#93
20070274368
2007-11-29

Dropping model electrostatic levitation furnace

#94
20070158326
2007-07-12

Wax burning device

#95
20070145649
2007-06-28

Robot system and method for copper concentrate injector cleaning in the flash furnace

#96
20070108672
2007-05-17

METHOD FOR PRODUCING MOLYBDENUM METAL AND MOLYBDENUM METAL

#97
20070047931
2007-03-01

Heater for scented candles

#98
20060223019
2006-10-05

Method of firing ceramic core bodies

#99
20060214338
2006-09-28

Holding furnace and metering device for metal baths

#100
20060193367
2006-08-31

Continuous casting installation and process

#101
20060133194
2006-06-22

Melting furnace with agitator

#102
20060010711
2006-01-19

Device for drying and/or calcining gypsum

#103
20060008757
2006-01-12

Methods and systems for operating combustion systems

#104
20060000826
2006-01-05

Billet support system for induction heating

#105
20050254543
2005-11-17

Lining for carbothermic reduction furnace

#106
20050252636
2005-11-17

Cooling arrangement for conveyors and other applications

#107
20050178301
2005-08-18

Mobile furnace and method of facilitating removal of material from workpieces

#108
20050150886
2005-07-14

Heater for scented candles

#109
20050077281
2005-04-14

Shutters for burn-in-board connector openings

#110
20050069015
2005-03-31

Resistance furnace with tubular heating element

#111
20050056974
2005-03-17

Firing container for silicon nitride ceramics

#112
20050024808
2005-02-03

Electrostatic levitation furnance

#113
20050014104
2005-01-20

Firing furnace and firing method

#114
15530794
2019-05-21

Cross axis vibrated calciner for the heating of granular material