F27B7/3205 - CPC Classification Index

ClassID:

161031 ⎘

F27B7/3205 - CPC Classification

Classification description:

Rotary-drum furnaces, i.e. horizontal or slightly inclined; Details, accessories, or equipment peculiar to rotary-drum furnaces; Arrangement of devices for charging Charging

Sub-classes:

F27B2007/3211 » {at the open end of the drum} 0
F27B2007/3247 » {through a lateral opening in the drum} 0
F27B2007/3258 » {at the open end of the drum} 0
F27B2007/327 » {centrifugally through lateral openings in the drum} 2
F27B2007/3276 » {with a collector means extending longitudinally into the drum} 0

Recent Application in this class:

20260029199

2026-01-29

DEVICE FOR HAREMLESS TREATMENT OF PHOSPHOGYPSUM BY CALCINATION USING HIGH-TEMPERATURE CERAMSITE

20250283662

2025-09-11

SINTERING FURNACE

20250146754

2025-05-08

ROTARY PYROLYSIS REACTOR AND METHOD OF USE

20250093101

2025-03-20

ROTARY KILN

20240159467

2024-05-16

RAW MEAL DELIVERY DEVICE

20240110254

2024-04-04

DIRECT REDUCTION OF IRON BY HYDROGEN PLASMA IN A ROTARY KILN REACTOR

20230204286

2023-06-29

Rotary kiln

20230194173

2023-06-22

Sorting device

20230175778

2023-06-08

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

#10

20210396470

2021-12-23

Horizontal pyrolysis furnace

#11

20210198142

2021-07-01

Oxyfuel clinker production with special oxygen addition

#12

20200300465

2020-09-24

ROTARY FURNACE

#13

20150274590

2015-10-01

Cement production apparatus

#14

20150020400

2015-01-22

Cement production apparatus

#15

20130000450

2013-01-03

Tilting rotary furnace system and methods of aluminum recovery

#16

20120292232

2012-11-22

Method and apparatus for maximizing throughput of indirectly heated rotary kilns

#17

20120267360

2012-10-25

ROTARY TYPE MICROWAVE HEATING FURNACE AND HEATING METHOD THEREOF

#18

20120031237

2012-02-09

Tilting rotary furnace system and methods of aluminum recovery

#19

20110294084

2011-12-01

System for thermally processing lumpy solid material

#20

20110065005

2011-03-17

Rotary kiln and battery material manufactured by the rotary kiln

#21

20100294700

2010-11-25

Method and apparatus for maximizing throughput of indirectly heated rotary kilns

#22

20100086476

2010-04-08

Method for treating lime mud

#23

20090286193

2009-11-19

Overhung rotary tube furnace

#24

20090047102

2009-02-19

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

#25

20080032247

2008-02-07

Method of reducing NOemissions in rotary preheater mineral kilns

#26

20070116642

2007-05-24

Apparatus for treating lime mud

#27

20070108672

2007-05-17

METHOD FOR PRODUCING MOLYBDENUM METAL AND MOLYBDENUM METAL

#28

20070102277

2007-05-10

Method and apparatus for introducing materials into a rotary kiln

#29

20060169181

2006-08-03

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

#30

20050069832

2005-03-31

Method and apparatus for preheating particulate material