ClassID:

161072

F27B9/047 - 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 adapted for treating the charge in vacuum or special atmosphere; Furnaces with controlled atmosphere the atmosphere consisting of protective gases

Recent Application in this class:
#1
20260092739
2026-04-02

OVEN

#2
20250257945
2025-08-14

Device for Induction Heating of at Least One Workpiece and Method for Induction Heating of at Least One Workpiece

#3
20230392868
2023-12-07

VERTICAL FURNACE FOR A CONTINUOUS HEAT TREATMENT OF A METAL STRIP

#4
20230357087
2023-11-09

METHOD FOR CONTINUOUSLY PRODUCING SILICON NITRIDE SINTERED COMPACT

#5
20230193522
2023-06-22

METHOD FOR MANUFACTURING CARBON FIBER BUNDLE

#6
20200103170
2020-04-02

Conveying a material to be conveyed

#7
20190360749
2019-11-28

ROLL-TRANSPORT DEVICE

#8
20190119777
2019-04-25

Method and furnace installation for heat treating metal strip

#9
20180051930
2018-02-22

Carrier-type heat-treatment apparatus

#10
20170211884
2017-07-27

NON-OXIDATION HEAT TREATMENT SYSTEM HAVING INTERNAL RX GAS GENERATOR

#11
20160146537
2016-05-26

Installation for treating a material

#12
20160114391
2016-04-28

Finish heat treatment method and finish heat treatment apparatus for iron powder

#13
20150322546
2015-11-12

Method and device for producing crude copper

#14
20150275325
2015-10-01

Continuous furnace system

#15
20140311870
2014-10-23

Conveying system sealed off from the surrounding atmosphere

#16
20140227651
2014-08-14

Roller hearth furnace and method for heating workpieces

#17
20140106287
2014-04-17

Industrial heat treating furnace that uses a protective gas

#18
20130078590
2013-03-28

Industrial Furnace with Atmosphere Pressurizing Device

#19
20120043049
2012-02-23

PROCESS AND APPARATUS FOR THE CONTINUOUS CASTING OF A SLAB

#20
20110002834
2011-01-06

Apparatus for Producing Silicone Carbide Articles and Articles Made Therewith

#21
20100127418
2010-05-27

Methods For Continuous Firing Of Shaped Bodies And Roller Hearth Furnaces Therefor

#22
20090149308
2009-06-11

Method and device for siliconization of carbon-containing materials

#23
20060246391
2006-11-02

Transported material heating with controlled atmosphere

#24
20050145681
2005-07-07

Method of brazing aluminum products and furnace therefor

#25
19088980
2025-09-23

Graphitization apparatus for manufacturing artificial graphite using laser