ClassID:

161130

F27B9/30 - 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 Details, accessories, or equipment peculiar to furnaces of these types

Sub-classes:
Recent Application in this class:
#1
20250093101
2025-03-20

ROTARY KILN

#2
20250085055
2025-03-13

REFLOW OVEN

#3
20240410652
2024-12-12

HEAT TREATMENT FURNACE

#4
20230204286
2023-06-29

Rotary kiln

#5
20220397347
2022-12-15

SHUTTLE KILN EXHAUST CONFIGURATION

#6
20220299267
2022-09-22

Metal sheet with tailored properties

#7
20220258263
2022-08-18

SEALING ASSEMBLY AND REFLOW SOLDERING FURNACE HAVING THE SAME

#8
20220193740
2022-06-23

Method and system for the open-loop and/or closed-loop control of a heating of a cast or rolled metal product

#9
20210318067
2021-10-14

ROLLER HEARTH FURNACE

#10
20200363130
2020-11-19

Roller shaft portion thermal insulation member for continuous annealing furnace and continuous annealing furnace

#11
20200070225
2020-03-05

Furnace for heating metal strips, and device and method for producing metal strips by continuous casting and rolling

#12
20200025445
2020-01-23

Gas-cushion-type strip-supporting system having a nozzle system

#13
20190293351
2019-09-26

Oxy-fuel combustion system and method for melting a pelleted charge material

#14
20190287830
2019-09-19

Substrate processing apparatus and method of manufacturing semiconductor device

#15
20190285345
2019-09-19

Roller transport assembly for transporting rollers to and from a roller hearth furnace

#16
20190226364
2019-07-25

Method and facility for recovering thermal energy on a furnace with tubular side members and for converting same into electricity by means of a turbine producing the electricity by implementing a rankine cycle

#17
20190099929
2019-04-04

Convey device, molded article manufacturing apparatus, and method of manufacturing molded article

#18
20190078234
2019-03-14

Oven for the thermal treatment of filaments

#19
20190024979
2019-01-24

Door structure of heat treatment furnace

#20
20180347813
2018-12-06

Method and device for heating a furnace

#21
20180345342
2018-12-06

Method and system for the open-loop and/or closed-loop control of a heating of a cast or rolled metal product

#22
20180202718
2018-07-19

Sample heating device

#23
20180202716
2018-07-19

Reverse catenary muffle

#24
20180130680
2018-05-10

Thermal process device

#25
20180106546
2018-04-19

METAL SHEET WITH TAILORED PROPERTIES

#26
20180017327
2018-01-18

Plant and method for recovering metals and/or metal oxides from industrial process waste, in particular refinery waste

#27
20170253521
2017-09-07

Glass sheet processing system having cooling of conveyor roller ends

#28
20170219288
2017-08-03

STEEL-STRIP PRODUCTION METHOD, AND STEEL STRIP

#29
20170218476
2017-08-03

Steel-strip production apparatus

#30
20170023303
2017-01-26

Non-contact strip guiding

#31
20170008060
2017-01-12

Aluminum warm forming multi-opening oven and production line

#32
20160348971
2016-12-01

Hearth roll and manufacturing method therefor

#33
20160313062
2016-10-27

Device for producing semi-solid slurry

#34
20160208861
2016-07-21

Roller bearing replacement device and process for switching roller bearings

#35
20160208860
2016-07-21

Roller bearing replacement device and process for replacing roller bearings

#36
20160208859
2016-07-21

Carrier roller bearing system of a carrier roller of a roller hearth furnace, carrier roller handling system for switching roller bearings and process for switching roller bearings

#37
20160208858
2016-07-21

Roller bearing replacement device

#38
20160052048
2016-02-25

Furnace assembly

#39
20160024609
2016-01-28

ROLLER HEARTH FURNACE AND METHOD FOR THE HEAT TREATMENT OF METAL SHEETS

#40
20160002971
2016-01-07

METHOD FOR TREATING INSULATING GLASS UNITS CONTAINING A SUSPENDED FILM

#41
20150283740
2015-10-08

Convey device, molded article manufacturing apparatus, and method of manufacturing molded article

#42
20150176099
2015-06-25

Furnace and system for heat treating material

#43
20140327191
2014-11-06

TUNNEL KILN AND METHOD FOR PRODUCING FIRED BODY USING SAME

#44
20140261974
2014-09-18

In-Line Tunnel Oven and Method for Treating Insulating Glass Units

#45
20140227651
2014-08-14

Roller hearth furnace and method for heating workpieces

#46
20130154167
2013-06-20

Rotary hearth furnace exhaust gas duct apparatus and method for operating same

#47
20130139647
2013-06-06

Partially-reduced iron producing method and partially-reduced iron producing apparatus

#48
20130130186
2013-05-23

Method for the continuous sintering of mineral material and sintering equipment

#49
20130059261
2013-03-07

End seal for oxidation oven

#50
20120322014
2012-12-20

APPARATUS AND METHOD FOR TREATING A SUBSTRATE

#51
20120297568
2012-11-29

Roller cleaning device

#52
20120217669
2012-08-30

Method for manufacturing ceramic honeycombs with reduced shrinkage

#53
20120178037
2012-07-12

ROLLER SEALING DEVICE AND GAS-SEALING METHOD THEREOF

#54
20110318698
2011-12-29

ZERO WATER DISCHARGE OVEN COOLING

#55
20110155285
2011-06-30

Manufacturing method of grain-oriented electrical steel sheet

#56
20100031776
2010-02-11

System and method of producing metallic iron

#57
20090263758
2009-10-22

Method and continuous furnace for heating workpieces

#58
20090206529
2009-08-20

Hearth carriage coupling structure of rotary furnace hearth

#59
20090075225
2009-03-19

HEATING APPARATUS AND HEATING METHOD

#60
20090065983
2009-03-12

A METHOD AND APPARATUS FOR LIMITING THE VIBRATION OF STEEL OR ALUMINUM STRIPS IN BLOWN-GAS OR -AIR COOLING ZONES

#61
20090045558
2009-02-19

Screw conveyor of rotary hearth furnace for discharging reduced iron

#62
20080296283
2008-12-04

Continuous infrared furnace

#63
20080280244
2008-11-13

Method of discharging gas from continuous oven and gas discharge structure

#64
20080203076
2008-08-28

Method and Apparatus for Heating an Object

#65
20080197544
2008-08-21

HEATING FURNACE AND METHOD FOR MANUFACTURING HONEYCOMB STRUCTURE

#66
20080087204
2008-04-17

Gas curtain assemby for muffled continuous furnaces

#67
20080076085
2008-03-27

Portal frame design kiln

#68
20080041505
2008-02-21

Continuous process for production of steel part with regions of different ductility

#69
20070241485
2007-10-18

Method and apparatus for limiting the vibration of steel or aluminum strips in a blown-gas or -air cooling zones

#70
20070181638
2007-08-09

Apparatus for cooling and cleaning emission gas generated from reflow furnace

#71
20070144869
2007-06-28

Roller cleaning system

#72
20070113589
2007-05-24

Gas Control Device and Corresponding Method for Recovering Coolant Gases in a Fiber Coolant System

#73
20050056310
2005-03-17

Thermoelectric energy conversion unit and tunnel-type furnace therewith