ClassID:

161050

F27B7/362 - CPC Classification

Classification description:

Rotary-drum furnaces, i.e. horizontal or slightly inclined; Details, accessories, or equipment peculiar to rotary-drum furnaces; Arrangements of air or gas supply devices Introducing gas into the drum axially or through the wall

Sub-classes:
Recent Application in this class:
#1
20250313758
2025-10-09

AIR LANCE APPARATUS, SYSTEMS, AND METHODS

#2
20250093101
2025-03-20

ROTARY KILN

#3
20240426552
2024-12-26

CLAY CALCINING PLANT

#4
20240384933
2024-11-21

ROTARY FURNACE DIRECTIONAL FLUID CONDUIT HEAT CONTROL SYSTEM

#5
20230243586
2023-08-03

Pellet flue gas circulation and waste heat utilization process and system thereof

#6
20230204286
2023-06-29

Rotary kiln

#7
20230101178
2023-03-30

PLANT AND METHOD FOR TREATING SOLID MATERIAL

#8
20210198142
2021-07-01

Oxyfuel clinker production with special oxygen addition

#9
20200363129
2020-11-19

Method for treating pourable, inorganic grain, and rotary tube suitable for performing the method

#10
20200333074
2020-10-22

Thermal recovery or cleaning of sand

#11
20200055739
2020-02-20

Method for producing lithium hydroxide anhydride and rotary kiln to be used therefor

#12
20190093950
2019-03-28

Process for reducing ringing in lime kilns

#13
20180017328
2018-01-18

ROTATING FURNACE INERTING

#14
20170362122
2017-12-21

Direct-fired inclined counterflow rotary kilns and use thereof

#15
20170226435
2017-08-10

Gas distribution arrangement for rotary reactor

#16
20160109181
2016-04-21

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

#17
20140202079
2014-07-24

Gas distribution arrangement for rotary reactor

#18
20130036746
2013-02-14

CERAMIC INTERMITTENTLY SEALABLE REFRACTORY TILE AND CONTROLLED AIR CONTINUOUS GASIFIERS

#19
20120006669
2012-01-12

Pyrolytic reactor

#20
20120000761
2012-01-05

FEEDING APPARATUS AND METHOD FOR A PYROLYTIC REACTOR

#21
20120000188
2012-01-05

ENVIRONMENTALLY CLEAN PROCESS FOR UTILIZING PYROLYSIS PRODUCTS

#22
20090191498
2009-07-30

Method of mixing high temperature gases in mineral processing kilns

#23
20090191497
2009-07-30

METHOD OF MIXING HIGH TEMPERATURE GASES IN MINERAL PROCESSING KILNS

#24
20090000301
2009-01-01

Ceramic intermittently sealable refractory tile and controlled air continuous gasifiers

#25
20080070177
2008-03-20

Method and apparatus for reducing NOemissions in rotary kilns by SNCR

#26
20080032247
2008-02-07

Method of reducing NOemissions in rotary preheater mineral kilns

#27
20070207432
2007-09-06

Methods of mixing high temperature gases in mineral processing kilns

#28
20070184396
2007-08-09

Method and system for process gas entrainment and mixing in a kiln system

#29
20050277081
2005-12-15

Method of mixing high temperature gases in mineral processing kilns