ClassID:

160892

F27B1/005 - CPC Classification

Classification description:

Shaft or like vertical or substantially vertical furnaces wherein no smelting of the charge occurs, e.g. calcining or sintering furnaces

Recent Application in this class:
#1
20250051168
2025-02-13

PROCESS FOR PRODUCING GRAPHITE AND VERTICAL GRAPHITIZATION FURNACE

#2
20240410651
2024-12-12

Multistage vertical graphitization furnace system

#3
20240361074
2024-10-31

PARALLEL-FLOW REGENERATIVE SHAFT KILN AND METHOD FOR BURNING CARBONATE ROCK

#4
20240278176
2024-08-22

VACUUM SWING CALCINATION PROCESS TO PRODUCE HIGH PURITY CO2 FROM CaCO3

#5
20240254043
2024-08-01

DECARBONATION PROCESS OF CARBONATED MATERIALS IN A MULTI-SHAFT VERTICAL KILN

#6
20240239706
2024-07-18

DECARBONATION PROCESS OF CARBONATED MATERIALS IN A MULTI-SHAFT VERTICAL KILN

#7
20240025806
2024-01-25

METHOD AND APPARATUS FOR FILTRATION COMBUSTION

#8
20240018037
2024-01-18

PROCESS FOR DECARBONATING CARBONATED MATERIALS AND DEVICE THEREFOR

#9
20230257302
2023-08-17

PARALLEL-FLOW REGENERATIVE SHAFT KILN AND METHOD FOR CALCINING CARBONATE ROCK

#10
20230175777
2023-06-08

DEVICE FOR PRODUCING SUPPLEMENTARY CEMENTITIOUS MATERIAL

#11
20220411327
2022-12-29

METHODS FOR PRODUCING CEMENT COMPRISING A SUPPLEMENTARY CEMENTITIOUS MATERIAL, AND CEMENT OBTAINABLE THEREBY

#12
20220371898
2022-11-24

PROCESS FOR PRODUCING GRAPHITE AND VERTICAL GRAPHITIZATION FURNACE

#13
20220349652
2022-11-03

APPARATUS FOR PRODUCING INORGANIC SPHEROIDIZED PARTICLES AND METHOD FOR PRODUCING INORGANIC SPHEROIDIZED PARTICLES

#14
20220341666
2022-10-27

Burner for producing inorganic spheroidized particles, apparatus for producing inorganic spheroidized particles, and method for producing inorganic spheroidized particles

#15
20220099372
2022-03-31

System for conditioning stucco in a dust collector

#16
20210348848
2021-11-11

Carbon Baking Furnace

#17
20210308757
2021-10-07

Tracer gas endpoint-monitored sinter systems

#18
20200290924
2020-09-17

Closed loop control with camera detection of pebble size of lime particles to ameliorate lime kiln ringing and improve uptime and operating efficiency

#19
20200207661
2020-07-02

Low NOx calciner

#20
20200071229
2020-03-05

METHOD AND DEVICE FOR PRODUCING AN EXPANDED GRANULATE

#21
20190368813
2019-12-05

Vertical ring shaft kiln

#22
20190345037
2019-11-14

Furnace and method for operating a furnace

#23
20190310019
2019-10-10

Carbon Baking Furnace

#24
20190219389
2019-07-18

Device for measuring a shape of a wall portion of a coke oven

#25
20190071351
2019-03-07

PROCESS AND PLANT FOR MANUFACTURING CEMENT IN THE OXYFUEL MODE

#26
20180361395
2018-12-20

Multi-stage suspension magnetizing roasting-magnetic separation system device and method for refractory iron ore

#27
20180283788
2018-10-04

Process for calcining mineral rock in a regenerative parallel-flow vertical shaft furnace, and furnace used

#28
20180185805
2018-07-05

Heat treatment apparatus for carbonaceous grains and method therefor

#29
20180141862
2018-05-24

Method and device for producing an expanded granulate

#30
20170297979
2017-10-19

Embedded alkane dehydrogenation systems and processes

#31
20170253520
2017-09-07

Heat treatment apparatus

#32
20160305710
2016-10-20

Device and method for producing an expanded granular material

#33
20160195331
2016-07-07

Substrate treatment apparatus

#34
20160176760
2016-06-23

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

#35
20160145733
2016-05-26

INWARD DIFFUSION OF ALUMINUM-SILICON INTO A STEEL SHEET

#36
20160047013
2016-02-18

Process and system for de-coating of aluminum scrap contaminated with organic coatings

#37
20150292802
2015-10-15

Carbon Baking Furnace

#38
20150210593
2015-07-30

Optimised vertical-shaft kiln for producing sulfoaluminous clinker

#39
20140366478
2014-12-18

Bridgelike support structure made of fireproof ceramic bricks

#40
20140091502
2014-04-03

Devices and methods for enhancing burden uniformity in a combination reforming/reducing shaft furnace

#41
20130052600
2013-02-28

KILN FOR THE PRODUCTION OF CALCIUM OXIDE

#42
20120118107
2012-05-17

Process and apparatus for producing sponge iron

#43
20110314966
2011-12-29

Method and apparatus for direct reduction ironmaking

#44
20110229387
2011-09-22

Method for operating a regenerative shaft furnace for producing lime

#45
20110195369
2011-08-11

Shaft furnace and method for heat-treating moulded bodies containing carbon

#46
20110117510
2011-05-19

Method and apparatus for removing dust particulates from preheated particulate material

#47
20110070150
2011-03-24

Device for selectively dispensing limestone for a regenerating oven and process for selectively loading limestone in a regenerating oven using such device

#48
20100192729
2010-08-05

Process and apparatus for producing sponge iron

#49
20100092379
2010-04-15

APPARATUS AND METHOD FOR USE IN CALCINATION

#50
20080236335
2008-10-02

Method and system for the supply of hot direct reduced iron for multiple uses

#51
20080193261
2008-08-14

Device for Selectively Dispensing Limestone for a Regenerating Oven and Process for Selectively Loading Limestone in a Regenerating Oven Using Such Device

#52
20080118880
2008-05-22

Process and apparatus for calcining solids or sludges

#53
14713510
2019-03-12

Heating system for composite materials