ClassID:

161124

F27B9/26 - CPC Classification

Classification description:

Furnaces through which the charge is moved mechanically, e.g. of tunnel type ; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on or in trucks, sleds, or containers

Sub-classes:
Recent Application in this class:
#1
20260103770
2026-04-16

CONTINUOUS HEATING APPARATUS

#2
20250297808
2025-09-25

METHOD FOR HOLDING SAGGAR

#3
20250164188
2025-05-22

Method for inductively heating steel ingots on a transport shoe and device for carrying out the method

#4
20240318913
2024-09-26

HEAT TREATMENT FURNACE AND SLIDING UNIT

#5
20240151470
2024-05-09

TRANSFER APPARATUS AND METHOD

#6
20230408198
2023-12-21

HEAT TREATMENT VESSEL COUPLER, HEAT TREATMENT VESSEL COUPLING METHOD, AND HEAT TREATMENT METHOD

#7
20230357087
2023-11-09

METHOD FOR CONTINUOUSLY PRODUCING SILICON NITRIDE SINTERED COMPACT

#8
20230272976
2023-08-31

THREADING APPARATUS

#9
20230074546
2023-03-09

Apparatus for calcining secondary battery cathode material

#10
20230053769
2023-02-23

VERTICAL-TYPE BAKING APPARATUS OF POSITIVE ELECTRODE MATERIAL FOR SECONDARY BATTERY

#11
20220397347
2022-12-15

SHUTTLE KILN EXHAUST CONFIGURATION

#12
20220357105
2022-11-10

SHUTTLE KILN WITH ENHANCED RADIANT HEAT RETENTION

#13
20220243985
2022-08-04

Refractory article

#14
20220107134
2022-04-07

Method for inductively heating steel ingots on a transport shoe and device for carrying out the method

#15
20210371951
2021-12-02

Sealing system for a machine for thermal treatment of bulk material

#16
20190049183
2019-02-14

Heat treatment apparatus

#17
20180299202
2018-10-18

Refractory article

#18
20180282831
2018-10-04

Heat treatment apparatus

#19
20180186646
2018-07-05

Method for sintering carbon bodies in a furnace

#20
20160273837
2016-09-22

Heat treatment of firewood

#21
20150298199
2015-10-22

Method for producing structural components and chassis components by hot forming, and heating station

#22
20150241124
2015-08-27

HIGH TEMPERATURE BAKING FURNACE

#23
20150099236
2015-04-09

Refractory article

#24
20140150606
2014-06-05

Method of manufacturing direct reduction iron and reduction firing apparatus

#25
20140127124
2014-05-08

Graphitization furnace and method for producing graphite

#26
20140011150
2014-01-09

Tunnel kiln for firing ceramic porous bodies

#27
20140011149
2014-01-09

Carrier transport system

#28
20130142212
2013-06-06

Graphitization furnace and method for producing graphite

#29
20130008567
2013-01-10

Heat treatment method

#30
20120279353
2012-11-08

SYSTEM AND METHOD FOR PRODUCING METALLIC IRON

#31
20120119424
2012-05-17

System and method for producing metallic iron

#32
20120055286
2012-03-08

Method of manufacturing direct reduction iron and reduction firing apparatus

#33
20120031235
2012-02-09

Metal recovery system

#34
20120024111
2012-02-02

Metal separation using a tunnel kiln furnace

#35
20120013054
2012-01-19

System and method for producing metallic iron

#36
20110165531
2011-07-07

Carrier positioning method and carrier transport system

#37
20110136069
2011-06-09

BURNING EQUIPMENT

#38
20110017016
2011-01-27

SYSTEM AND METHOD FOR COOLING AND REMOVING IRON FROM A HEARTH

#39
20100206688
2010-08-19

Cooling method of carrying section and carrier

#40
20100148410
2010-06-17

Linear hearth furnace system and methods regarding same

#41
20100089720
2010-04-15

Method of positioning conveyance section, and conveyance device

#42
20090229414
2009-09-17

System and method for producing metallic iron

#43
20090158892
2009-06-25

System and method for producing metallic iron

#44
20090057963
2009-03-05

Method for firing ceramic honeycomb bodies in a kiln

#45
20080302211
2008-12-11

Linear hearth furnace system and methods regarding same

#46
20080116621
2008-05-22

Method and apparatus for thermally debinding a ceramic cellular green body

#47
20070207433
2007-09-06

Oven apparatus and seasoning method used therewith

#48
20060246391
2006-11-02

Transported material heating with controlled atmosphere

#49
20050229748
2005-10-20

Linear hearth furnace system and methods regarding same

#50
20050158685
2005-07-21

Heat treatment furnace