ClassID:

161530

F27D11/00 - CPC Classification

Classification description:

Arrangement of elements for electric heating in or on furnaces

Sub-classes:
Recent Application in this class:
#1
20250383153
2025-12-18

AN INDIRECTLY HEATED ELECTRICAL ROTARY KILN AND METHODS OF REPLACING A HEATING ELEMENT THEREOF

#2
20250334337
2025-10-30

HYDROGEN DECREPITATION FURNACE CAPABLE OF FEEDING AND DISCHARGING MATERIALS EASILY

#3
20250216154
2025-07-03

THERMAL PROCESSING SYSTEM FOR PROCESSING WORKPIECES

#4
20240393052
2024-11-28

HEAT TREATMENT APPARATUS, METHOD OF MAINTAINING HEAT TREATMENT APPARATUS, AND METHOD OF REGENERATING LAMP SLEEVE

#5
20240377137
2024-11-14

SYSTEMS AND METHODS TO EVALUATE SPRAY COOLING COVERAGE OF GRAPHITE FURNACE ELECTRODES

#6
20240110268
2024-04-04

SYSTEM AND METHOD FOR HEATING A PART

#7
20240110254
2024-04-04

DIRECT REDUCTION OF IRON BY HYDROGEN PLASMA IN A ROTARY KILN REACTOR

#8
20230204289
2023-06-29

Modular industrial energy transfer system

#9
20220307770
2022-09-29

Heat treatment apparatus and heat treatment method

#10
20220290280
2022-09-15

Shielding and differentiating receiver for radiant heating processes

#11
20220268522
2022-08-25

Sintering apparatus

#12
20220214109
2022-07-07

LIGHT IRRADIATION TYPE HEAT TREATMENT APPARATUS AND HEAT TREATMENT METHOD

#13
20220189798
2022-06-16

Semiconductor substrate manufacturing device applicable to large-diameter semiconductor substrate

#14
20210190429
2021-06-24

Methods and systems for cooling a heating element

#15
20200354859
2020-11-12

CONTROLLED ATMOSPHERE RECIRCULATION OVEN

#16
20200326127
2020-10-15

INFRARED HEATING UNIT

#17
20200292236
2020-09-17

LIGHT ANNEALING IN A COOLING CHAMBER OF A FIRING FURNACE

#18
20200263925
2020-08-20

Modular industrial energy transfer system

#19
20190393055
2019-12-26

HEAT TREATMENT SUSCEPTOR AND HEAT TREATMENT APPARATUS

#20
20190262636
2019-08-29

Continuous Grease Fire Suppression System

#21
20190120498
2019-04-25

OVEN FOR COOKING / REGENERATING FOODS WITH DYNAMIC MULTILEVEL COOKING / REGENERATION SYSTEM

#22
20190033000
2019-01-31

Heating furnace having double insulating wall structure

#23
20190032998
2019-01-31

Assembly of a liner and a flange for a vertical furnace as well as the liner and the vertical furnace

#24
20180372596
2018-12-27

Sample encapsulation system

#25
20180332665
2018-11-15

Infrared emitter

#26
20180220831
2018-08-09

Slow cooker lid-mounted warming dish

#27
20180169761
2018-06-21

Process for producing metals and metal alloys using mixing cold hearth

#28
20180149430
2018-05-31

Furnace for dental prosthesis or partial dental prosthesis

#29
20180087840
2018-03-29

Method and device for driving conductive metal

#30
20170287745
2017-10-05

Heater elements with enhanced cooling

#31
20170282184
2017-10-05

THERMAL CYCLER LID CONFIGURATIONS AND USES THEREOF

#32
20170221736
2017-08-03

HEAT TREATMENT SUSCEPTOR AND HEAT TREATMENT APPARATUS

#33
20170120091
2017-05-04

Continuous grease fire suppression system

#34
20170107646
2017-04-20

Fiber oxidation oven with multiple independently controllable heating systems

#35
20170072461
2017-03-16

LASER SENSOR FOR MELT CONTROL OF HEARTH FURNACES AND THE LIKE

#36
20170051437
2017-02-23

Ovens, discharge nozzle plates for distribution of gas through an oven, and methods to operate an oven

#37
20160341479
2016-11-24

Light annealing in a cooling chamber of a firing furnace

#38
20160327339
2016-11-10

FOAMING PAPER CUP HEATING STRUCTURE

#39
20160195333
2016-07-07

Method and apparatus for heat-treating high dielectric constant film

#40
20160130733
2016-05-12

Discharge nozzle plate for center-to-ends fiber oxidation oven

#41
20160052060
2016-02-25

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

#42
20160042983
2016-02-11

Heater elements with enhanced cooling

#43
20150249025
2015-09-03

Semiconductor device manufacturing apparatus

#44
20150247217
2015-09-03

Device and method for preprocessing metallic magnesium

#45
20150209861
2015-07-30

Method of preheating a set of shell molds for lost-wax casting

#46
20150206786
2015-07-23

Top wafer rotation and support

#47
20150096811
2015-04-09

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

#48
20140153606
2014-06-05

High temperature furnace having reconfigurable heater circuits

#49
20140017620
2014-01-16

Superimposed zones process heating

#50
20130279533
2013-10-24

Melting furnace including wire-discharge ion plasma electron emitter

#51
20130193132
2013-08-01

Top wafer rotation and support

#52
20130175252
2013-07-11

Load chamber with heater for a disk sputtering system

#53
20130125704
2013-05-23

Method for treating spheroidal graphite iron and pouring device thereof

#54
20130062333
2013-03-14

Heater elements with enhanced cooling

#55
20120292303
2012-11-22

Pipeline for carrying a molten salt

#56
20120264074
2012-10-18

ROTARY HEARTH FURNACE

#57
20120206229
2012-08-16

Transformer assembly using an internal load and method for forming same

#58
20120148719
2012-06-14

Process for producing precooked bacon slices

#59
20110020054
2011-01-27

THERMAL STRAIN RELIEF DEVICE FOR HIGH TEMPERATURE FURNACE

#60
20110005351
2011-01-13

Method for treating spheroidal graphite iron and pouring device thereof

#61
20090181138
2009-07-16

PROCESS FOR PRODUCING PRECOOKED BACON SLICES

#62
20080237200
2008-10-02

Melting furnace including wire-discharge ion plasma electron emitter

#63
20070028835
2007-02-08

Crucible apparatus and method of solidifying a molten material

#64
20060193367
2006-08-31

Continuous casting installation and process

#65
20050024808
2005-02-03

Electrostatic levitation furnance