ClassID:

161532

F27D11/04 - CPC Classification

Classification description:

Arrangement of elements for electric heating in or on furnaces; Ohmic resistance heating with direct passage of current through the material being heated

Recent Application in this class:
#1
20250187964
2025-06-12

ELECTRODE PROPULSION STRUCTURE WITH UNEQUAL PROPULSION AMOUNT BASED ON ELECTRODE EROSION RULE AND ELECTRODE PROPULSION METHOD

#2
20250145511
2025-05-08

ELECTRIC GLASS FURNACE, METHODS FOR THE MELTING AND MANUFACTURE OF GLASS BY MEANS OF SAID FURNACE

#3
20220324759
2022-10-13

MANUFACTURING METHOD OF SINTERED BODY AND MANUFACTURING APPARATUS OF SINTERED BODY

#4
20220064045
2022-03-03

Bus bar design to enable high current input for low resistivity glasses

#5
20210108856
2021-04-15

SYSTEMS AND METHODS FOR REDUCING ARCING IN VACUUM OR PARTIAL VACUUM FURNACE USING DC POWER

#6
20210009474
2021-01-14

Heating element comprising chromium alloyed molybdenum disilicide and the use thereof

#7
20200299802
2020-09-24

RESISTANCE ANNEALING FURNACE TO ANNEAL AT LEAST ONE METAL OR METAL ALLOY WIRE, STRAND, STRING, WIRE ROD OR STRIP

#8
20190041335
2019-02-07

Heating chamber, heating furnace, analysis device, and method for analyzing foreign matter contents in samples

#9
20180318920
2018-11-08

Techniques and apparatus for electromagnetically stirring a melt material

#10
20180185805
2018-07-05

Heat treatment apparatus for carbonaceous grains and method therefor

#11
20180087840
2018-03-29

Method and device for driving conductive metal

#12
20180010855
2018-01-11

Inline resistive heating system and method for thermal treatment of continuous conductive products

#13
20170226609
2017-08-10

METHOD FOR PRODUCTION OF A NITRIDED PACKAGING STEEL

#14
20170175216
2017-06-22

ELECTRICAL HEATING DEVICE

#15
20170003076
2017-01-05

GRAPHITIZATION FURNACE

#16
20160304349
2016-10-20

Graphitization furnace, system, and graphitization method

#17
20160281191
2016-09-29

Resistance annealing furnace to anneal a metal wire, strand, string, wire rod or strap

#18
20160273068
2016-09-22

Resistance annealing furnace to anneal a metal wire, strand, string, wire rod or strap

#19
20160097594
2016-04-07

REMELTING FURNACE WITH A WEIGHING CELL

#20
20150219397
2015-08-06

Dental furnace

#21
20130186876
2013-07-25

GRILL

#22
20130142212
2013-06-06

Graphitization furnace and method for producing graphite

#23
20120275483
2012-11-01

ELECTRODE HOLDER FOR ELECTRIC GLASS MELTING

#24
20120269225
2012-10-25

Electrode for direct current continuous arc furnace

#25
20110005351
2011-01-13

Method for treating spheroidal graphite iron and pouring device thereof

#26
20100288009
2010-11-18

Hot press forming apparatus and hot press forming method

#27
20090250453
2009-10-08

Electric conduction heating device

#28
20090226855
2009-09-10

Dental furnace

#29
20060049160
2006-03-09

Method and arrangement for annealing of strips

#30
20050269752
2005-12-08

Continuous steelmaking plant

#31
20050175060
2005-08-11

Method and electric furnace for melting vitreous materials