ClassID:

161053

F27B7/38 - CPC Classification

Classification description:

Rotary-drum furnaces, i.e. horizontal or slightly inclined; Details, accessories, or equipment peculiar to rotary-drum furnaces Arrangements of cooling devices

Sub-classes:
Recent Application in this class:
#1
20240344768
2024-10-17

SCRAP METAL FURNACE EVAPORATIVE COOLING SYSTEM

#2
20240167765
2024-05-23

Rotary kiln preheater thermal monitoring systems

#3
20230033720
2023-02-02

Dynamic sealing structure and rotary kiln apparatus

#4
20210071954
2021-03-11

Rotary kiln preheater thermal monitoring systems

#5
20210071953
2021-03-11

Rotary kiln thermal monitoring and cooling systems

#6
20190093950
2019-03-28

Process for reducing ringing in lime kilns

#7
20190086149
2019-03-21

Battery thermal treatment apparatus and method for battery thermal treatment

#8
20180142955
2018-05-24

Clinker inlet distribution of a cement clinker cooler

#9
20180112916
2018-04-26

Dividing-wall rotary kiln apparatus

#10
20180111081
2018-04-26

System and method for reducing carbon dioxide emissions from a flue gas

#11
20170219287
2017-08-03

Fluidized calciner

#12
20170115062
2017-04-27

APPARATUS FOR PRODUCING CEMENT CLINKER

#13
20170097191
2017-04-06

Cooling system for rotary furnaces

#14
20160313062
2016-10-27

Device for producing semi-solid slurry

#15
20160298044
2016-10-13

Coal deactivation processing device

#16
20160176760
2016-06-23

Parallel-flow regenerative lime kilns and processes for burning and cooling carbonate rock in same

#17
20160084575
2016-03-24

Method of comprehensively utilizing high-temperature slag balls exiting rotary kiln in kiln process for producing phosphoric acid, and process system thereof

#18
20150265993
2015-09-24

Rotary bottom ash regeneration system

#19
20110193018
2011-08-11

Rotary bottom ash regeneration system

#20
20110159449
2011-06-30

Integrated Material Cooler and Heat Recovery Exchanger Apparatus and Process

#21
20110109021
2011-05-12

Apparatus and methods for achieving low NOin a grate-kiln pelletizing furnace

#22
20110108248
2011-05-12

Apparatus and method for heat recovery from rotary kilns

#23
20110083745
2011-04-14

Combustion gas extraction probe and combustion gas treatment method

#24
20110065058
2011-03-17

Rotary kiln and product

#25
20110065005
2011-03-17

Rotary kiln and battery material manufactured by the rotary kiln

#26
20100044479
2010-02-25

Cooling and comminution of particulate material

#27
20070259298
2007-11-08

Bulk-material cooler for cooling hot material to be cooled

#28
20060169181
2006-08-03

Method and burner apparatus for injecting a pulverized coal into rotary kilns, method and apparatus for producing cao using them