ClassID:

161057

F27B7/42 - CPC Classification

Classification description:

Rotary-drum furnaces, i.e. horizontal or slightly inclined; Details, accessories, or equipment peculiar to rotary-drum furnaces Arrangement of controlling, monitoring, alarm or like devices

Recent Application in this class:
#1
20260104204
2026-04-16

New type protective rotary kiln equipment

#2
20250361178
2025-11-27

RENEWABLE ENERGY FUELED INDUSTRIAL PLANTS WITH INTEGRATED CARBON CAPTURE

#3
20250347466
2025-11-13

METHOD OF FORMING POSITIVE ELECTRODE ACTIVE MATERIAL, KILN, AND HEATING FURNACE

#4
20250290696
2025-09-18

Rotary Kiln

#5
20250244078
2025-07-31

ROTARY KILN MONITORING SYSTEMS FOR FUEL CONSUMPTION AND EMISSIONS

#6
20250237436
2025-07-24

Multifunctional Indirectly Heated Rotary Kiln

#7
20250207858
2025-06-26

METHOD FOR OPERATING A BURNER OF A ROTARY KILN

#8
20250116461
2025-04-10

METHOD AND SYSTEM FOR RECYCLING WASTE MINERALS

#9
20250093102
2025-03-20

MANAGEMENT OF VARIABLES OF A KILN

#10
20250093101
2025-03-20

ROTARY KILN

#11
20250085054
2025-03-13

METHOD AND SYSTEM OF PREDICTING SAFE TIME OF OPERATION FOR A ROTARY KILN

#12
20250012507
2025-01-09

PRODUCTION LINE AND PRODUCTION METHOD FOR POSITIVE ELECTRODE MATERIAL OF LITHIUM-ION BATTERY

#13
20250003682
2025-01-02

METHOD AND SYSTEM FOR DIAGNOSING, FORECASTING ACCRETION IN A ROTARY KILN

#14
20240240864
2024-07-18

ROTARY KILN INTERIOR COATING ANALYTICS AND MONITORING SYSTEMS

#15
20240167765
2024-05-23

Rotary kiln preheater thermal monitoring systems

#16
20230204286
2023-06-29

Rotary kiln

#17
20230175778
2023-06-08

INSTALLATION FOR THE THERMAL TREATMENT OF DISPERSIBLE RAW MATERIAL, AND METHOD FOR OPERATING SUCH AN INSTALLATION

#18
20230152037
2023-05-18

CEMENT-MANUFACTURING PLANT AND PROCESS FOR PRODUCING CEMENT CLINKER

#19
20230145917
2023-05-11

METHOD FOR THE PRODUCTION OF CEMENT CLINKER

#20
20230104043
2023-04-06

CEMENT KILN MODELING FOR IMPROVED OPERATION

#21
20230034842
2023-02-02

CARBON-BASED OXYGEN-ENRICHED COMBUSTION METHOD FOR RECIRCULATION OF FLUE GAS FROM CEMENT KILN

#22
20230014507
2023-01-19

METHOD OF FORMING POSITIVE ELECTRODE ACTIVE MATERIAL, KILN, AND HEATING FURNACE

#23
20220397152
2022-12-15

Device and method for operating a rotary vessel

#24
20220316800
2022-10-06

THERMAL TREATMENT OF MINERAL MATERIALS IN A REDUCING ATMOSPHERE USING ALTERNATIVE FUELS

#25
20220074664
2022-03-10

Rotary tube kiln

#26
20220026147
2022-01-27

Furnace controller and method of operating a furnace

#27
20210199380
2021-07-01

Arrangement for supporting a rotary drum

#28
20210071954
2021-03-11

Rotary kiln preheater thermal monitoring systems

#29
20210071953
2021-03-11

Rotary kiln thermal monitoring and cooling systems

#30
20200333074
2020-10-22

Thermal recovery or cleaning of sand

#31
20200331765
2020-10-22

AMORPHOUS SILICON FOR USE IN FOODS, DRUGS, COSMETICS AND FEED, AND PRODUCTION METHOD AND PRODUCTION DEVICE THEREOF

#32
20200191483
2020-06-18

Automatic quick response temperature measurement for rotary kilns

#33
20200141809
2020-05-07

Method of measuring temperature of an object to be measured, dust temperature and dust concentration

#34
20190137181
2019-05-09

Pyrolysis furnace with external heating for processing solid carboncarbon-containing materials (variants)

#35
20190093017
2019-03-28

Material heating device

#36
20190049182
2019-02-14

ARRANGEMENT FOR SUPPORTING A ROTARY DRUM

#37
20180343913
2018-12-06

Bean roasting apparatus

#38
20180275644
2018-09-27

Early warning system capable of sending warning signal according to monitor data

#39
20180106683
2018-04-19

System and method for accretion detection

#40
20170349486
2017-12-07

METHOD FOR PRODUCING SINTERED MATERIAL FROM AN INORGANIC RAW MATERIALS

#41
20170335416
2017-11-23

METHOD OF PRODUCTION AND APPARATUS FOR PRODUCTION OF REDUCED IRON

#42
20170292788
2017-10-12

Method and device for detecting straightness deviations and/or deformations in a rotary kiln

#43
20170158515
2017-06-08

Amorphous silicon for use in foods, drugs, cosmetics and feed, and production method and production device thereof

#44
20170023411
2017-01-26

Method for measuring temperature of object in atmosphere having dust

#45
20160348970
2016-12-01

Selective oxy-fuel burner and method for a rotary furnace

#46
20160313062
2016-10-27

Device for producing semi-solid slurry

#47
20160264872
2016-09-15

Externally heated carbonization furnace

#48
20160109181
2016-04-21

FURNACE FOR SMELTING COPPER FOR LOWER BLOW-THROUGH WITH ENRICHED OXYGEN

#49
20150265989
2015-09-24

Cement production system

#50
20150128766
2015-05-14

Device for the improvement of crude pellets and pelletizing process

#51
20150013498
2015-01-15

METHOD OF PRODUCTION AND APPARATUS FOR PRODUCTION OF REDUCED IRON

#52
20140147799
2014-05-29

Metal kiln temperature control system and method

#53
20140134558
2014-05-15

Method and device for detecting straightness deviations and/or deformations in a rotary kiln

#54
20130323127
2013-12-05

System for monitoring plant equipment

#55
20130307202
2013-11-21

Method and apparatus for heating metals

#56
20130203005
2013-08-08

Clinker kiln with slider for tertiary air duct

#57
20120290258
2012-11-15

Method for measuring and aligning a rotary cylindrical apparatus

#58
20120143377
2012-06-07

Method and device for controlling a process for burning a lime containing mixture to burnt lime

#59
20120045728
2012-02-23

APPARATUS AND METHOD FOR COOLING KILN EXHAUST GASES IN A KILN BYPASS

#60
20120006669
2012-01-12

Pyrolytic reactor

#61
20120000761
2012-01-05

FEEDING APPARATUS AND METHOD FOR A PYROLYTIC REACTOR

#62
20120000188
2012-01-05

ENVIRONMENTALLY CLEAN PROCESS FOR UTILIZING PYROLYSIS PRODUCTS

#63
20110287375
2011-11-24

Wireless temperature sensing and control system for metal kiln and method of using the same

#64
20110284794
2011-11-24

METHOD OF MANUFACTURING POWDER FOR DUST CORE, DUST CORE MADE OF THE POWDER FOR DUST CORE MANUFACTURED BY THE METHOD, AND APPARATUS FOR MANUFACTURING POWDER FOR DUST CORE

#65
20110216991
2011-09-08

System and method for setting roller skew

#66
20110197420
2011-08-18

Method and apparatus for bearing thrust monitoring

#67
20110184547
2011-07-28

System for monitoring plant equipment

#68
20110154949
2011-06-30

Method for operating a furnace and device for carrying out the method

#69
20100224028
2010-09-09

Method for producing hot briquette iron using high-temperature reduced iron and method and apparatus for controlling temperature of reduced iron for hot forming

#70
20100194006
2010-08-05

Furnace, its method of operation and control

#71
20100098363
2010-04-22

System and method for setting roller skew

#72
20090191498
2009-07-30

Method of mixing high temperature gases in mineral processing kilns

#73
20090191497
2009-07-30

METHOD OF MIXING HIGH TEMPERATURE GASES IN MINERAL PROCESSING KILNS

#74
20090047613
2009-02-19

Method and Apparatus for Pneumatic Drying of Lime Mud

#75
20090047102
2009-02-19

Device for charging alternative fuels into a rotary kiln and method for charging such alternative fuels and/or waste products

#76
20080092735
2008-04-24

System and method for treating dust contained in extracted cement kiln combustion gas

#77
20080070177
2008-03-20

Method and apparatus for reducing NOemissions in rotary kilns by SNCR

#78
20070266798
2007-11-22

Method and apparatus for bearing thrust monitoring

#79
20070207432
2007-09-06

Methods of mixing high temperature gases in mineral processing kilns

#80
20070064762
2007-03-22

System and method of optimizing raw material and fuel rates for cement kiln

#81
20070042311
2007-02-22

Cooler for cooling clinker

#82
20060288911
2006-12-28

Method and device for the production of a hydraulic binding agent

#83
20060199125
2006-09-07

Furnace, its method of operating and control

#84
20050277081
2005-12-15

Method of mixing high temperature gases in mineral processing kilns

#85
20050132933
2005-06-23

Method and apparatus for control of kiln feed chemistry in cement clinker production