ClassID:

161096

F27B9/16 - CPC Classification

Classification description:

Furnaces through which the charge is moved mechanically, e.g. of tunnel type ; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path

Sub-classes:
Recent Application in this class:
#1
20240059568
2024-02-22

PETROLEUM COKE TREATMENT APPARATUS, PROCESS, AND TREATMENT SYSTEM

#2
20230235960
2023-07-27

Rapid thermal processing method and rapid thermal processing device

#3
20210403193
2021-12-30

Spout handling and applying system

#4
20210260643
2021-08-26

Method for moulding a sheet into a component of complex shape having areas with different mechanical properties, particularly a motor-vehicle component

#5
20200158434
2020-05-21

Rotary bed-type electric furnace

#6
20190301800
2019-10-03

Rotary hearth furnace, and method for producing reduced iron using rotary hearth furnace

#7
20180231312
2018-08-16

METHODS OF THERMAL PROCESSING

#8
20180017326
2018-01-18

Reduced iron production method and device

#9
20170198365
2017-07-13

Rotary hearth furnace

#10
20160341475
2016-11-24

Apparatus and a method for heating plastic preforms with a removable movement device

#11
20160313061
2016-10-27

Rotary heat treatment furnace

#12
20160138868
2016-05-19

Metallurgical apparatus

#13
20160138124
2016-05-19

Jig and heating apparatus with a jig

#14
20160138121
2016-05-19

Heating apparatus, heat treatment apparatus, and heating method

#15
20160010919
2016-01-14

Thermal gradient exchange materials processing method

#16
20150308740
2015-10-29

Curing oven for printed substratees

#17
20150093711
2015-04-02

HEAT TREATMENT FURNACE AND HEAT TREATMENT DEVICE HAVING THE SAME

#18
20140106287
2014-04-17

Industrial heat treating furnace that uses a protective gas

#19
20130154167
2013-06-20

Rotary hearth furnace exhaust gas duct apparatus and method for operating same

#20
20130153368
2013-06-20

Feeding system for reduced iron material

#21
20130098204
2013-04-25

Method for producing granular metallic iron

#22
20120264074
2012-10-18

ROTARY HEARTH FURNACE

#23
20120256359
2012-10-11

METHOD OF SETTING TEMPERATURE OF CONTINUOUS HEATING FURNACE AND METHOD OF CONTROLLING FURNACE TEMPERATURE

#24
20120234824
2012-09-20

Heating apparatus, heat treatment apparatus, and heating method

#25
20120214118
2012-08-23

ROTARY HEARTH FURNACE

#26
20120211191
2012-08-23

High pressure heat treatment system

#27
20120205840
2012-08-16

Method and apparatus for manufacturing granular metallic iron

#28
20120144635
2012-06-14

METHODS AND SYSTEMS FOR MANUFACTURING AN AXLE

#29
20120064371
2012-03-15

Refractory lining for titanium ore beneficiation

#30
20120031232
2012-02-09

Method and apparatus for coproduction of pig iron and high quality syngas

#31
20120007292
2012-01-12

METHOD AND APPARATUS FOR PRODUCING REDUCED METAL

#32
20110303657
2011-12-15

Enhanced sample processing devices, systems and methods

#33
20100313710
2010-12-16

Method and apparatus for manufacturing granular metallic iron

#34
20100294079
2010-11-25

Metal oxide-bearing green pellets for reducing furnace, method of production of same, method of reduction of same, and reduction facility

#35
20100186644
2010-07-29

EXHAUST GAS PROCESSING SYSTEM AND METHOD FOR ROTARY HEARTH TYPE REDUCING FURNACE

#36
20100143080
2010-06-10

Device and method for loading and unloading a heat treatment furnace

#37
20100052226
2010-03-04

Rotary hearth furnace for treating metal oxide materials

#38
20100031776
2010-02-11

System and method of producing metallic iron

#39
20090320263
2009-12-31

Methods for manufacturing an axle

#40
20090280449
2009-11-12

Apparatus and method for heat treatment

#41
20090206529
2009-08-20

Hearth carriage coupling structure of rotary furnace hearth

#42
20090206527
2009-08-20

HIGH PRESSURE HEAT TREATMENT SYSTEM

#43
20090183600
2009-07-23

Method for producing metallic iron

#44
20090160107
2009-06-25

Rotary hearth furnace and method of operating the same

#45
20090136887
2009-05-28

Rotary hearth furnace

#46
20090130618
2009-05-21

Castable refractory

#47
20090127754
2009-05-21

Hearth structure of rotary furnace hearth

#48
20090045558
2009-02-19

Screw conveyor of rotary hearth furnace for discharging reduced iron

#49
20080314895
2008-12-25

Enhanced sample processing devices, systems and methods

#50
20080236779
2008-10-02

VERTICAL HEAT TREATMENT SYSTEM

#51
20080087135
2008-04-17

Method for reducing iron oxide and producing syngas

#52
20080003534
2008-01-03

Heat treatment furnace and heat treatment facility comprising it

#53
20070258843
2007-11-08

METALLIC IRON NUGGETS

#54
20070227301
2007-10-04

Metallic iron nuggets

#55
20070205544
2007-09-06

Rotary Hearth Sintering Furnace

#56
20070114229
2007-05-24

Enhanced sample processing devices, systems and methods

#57
20070107714
2007-05-17

Hot air circulation furnace

#58
20070063172
2007-03-22

Furnace and method for expanding material

#59
20070051203
2007-03-08

Method for discharging reduced product from a movable-hearth furnace and a discharging device

#60
20070034055
2007-02-15

Method and apparatus for producing reduced metal

#61
20060269451
2006-11-30

Sample processing devices and carriers

#62
20060248981
2006-11-09

Granular metallic iron

#63
20060228811
2006-10-12

Sample processing devices

#64
20060189000
2006-08-24

Sample processing devices

#65
20060188396
2006-08-24

Sample processing devices

#66
20060103059
2006-05-18

High pressure heat treatment system

#67
20060096675
2006-05-11

Method for producing metallic iron

#68
20060076346
2006-04-13

Enhanced sample processing devices, systems and methods

#69
20060070495
2006-04-06

Granular metallic iron

#70
20050252340
2005-11-17

Furnace sidewall structure of rotary hearth furnace

#71
20050242091
2005-11-03

Enhanced sample processing devices, systems and methods

#72
20050161869
2005-07-28

Installation for the heat-treatment of parts

#73
20050103160
2005-05-19

Method for discharging reduced product from a movable-hearth furnace and a discharging device

#74
20050053888
2005-03-10

Rotary hearth furnace for use in the iron and steel industry

#75
20050031494
2005-02-10

Sample processing devices and carriers