ClassID:

161484

F27D7/00 - CPC Classification

Classification description:

Forming, maintaining, or circulating atmospheres in heating chambers

Sub-classes:
Recent Application in this class:
#1
20260016231
2026-01-15

GAS MANAGEMENT ASSEMBLY FOR SUBSTRATE PROCESSING APPARATUS

#2
20240159465
2024-05-16

HOT WALL BELL-TYPE FURNACES AND ASSOCIATED METHODS

#3
20200263327
2020-08-20

Carbon-fiber-precursor fiber bundle, carbon fiber bundle, and uses thereof

#4
20190195560
2019-06-27

Kiln

#5
20190195503
2019-06-27

Kiln

#6
20190153628
2019-05-23

Carbon-fiber-precursor fiber bundle, carbon fiber bundle, and uses thereof

#7
20190010575
2019-01-10

Device and method for carrying out controlled oxidation of metal strips in a continuous furnace

#8
20180155855
2018-06-07

Carbon-fiber-precursor fiber bundle, carbon fiber bundle, and uses thereof

#9
20180031321
2018-02-01

Modular furnace, in particular for the oxidative stabilization of a carbon fiber starting material

#10
20170370648
2017-12-28

Heat treatment system

#11
20170051437
2017-02-23

Ovens, discharge nozzle plates for distribution of gas through an oven, and methods to operate an oven

#12
20160148823
2016-05-26

Baking device for a wafer coated with a coating containing a solvent

#13
20160130733
2016-05-12

Discharge nozzle plate for center-to-ends fiber oxidation oven

#14
20150332815
2015-11-19

Method for heat treatment of an electric power cable

#15
20150061200
2015-03-05

Apparatus for making liquid iron and steel

#16
20150050610
2015-02-19

Sintering furnace with a gas removal device

#17
20140255859
2014-09-11

Device and method for autogenous processes

#18
20140131926
2014-05-15

Methods for improved atmosphere control through secondary gas pressure wave firing

#19
20130327761
2013-12-12

Condensate trap heater for condensing gas furnace

#20
20130295811
2013-11-07

Carbon-fiber-precursor fiber bundle, carbon fiber bundle, and uses thereof

#21
20130273486
2013-10-17

LAYER FURNACE SYSTEM AND METHOD FOR OPERATING THE LAYER FURNACE SYSTEM

#22
20130196276
2013-08-01

Apparatus and methods to operate a microreactor

#23
20130122441
2013-05-16

GAS SENSOR ELEMENT TREATMENT METHOD

#24
20120304480
2012-12-06

Oxidation furnace

#25
20120304479
2012-12-06

Oxidation furnace

#26
20120276494
2012-11-01

Method and industrial furnace for using a residual protective gas as a heating gas

#27
20120107759
2012-05-03

FLAMELESS IMPINGEMENT PREHEATING FURNACE

#28
20110042866
2011-02-24

Method for conditioning process gases for the heat treatment of metallic work pieces in industrial furnaces

#29
20090205193
2009-08-20

GAS SENSOR ELEMENT TREATMENT METHOD

#30
20090142721
2009-06-04

Atmosphere heat treatment apparatus and method of operating the same

#31
20090051085
2009-02-26

Metal heat treating systems that control the ratio of hydrogen to water vapor in metal heat treating atmospheres

#32
20080241779
2008-10-02

Continuous-atmosphere high-temperature furnace apparatus, method of continuous production of nanocarbon, and method of burning and graphitizing nano-material

#33
20080112878
2008-05-15

Alloy casting apparatuses and chalcogenide compound synthesis methods

#34
20070186471
2007-08-16

STEAM REFORMING APPARATUS AND METHOD FOR STEAM REFORMING USING THE SAME, AND INDUSTRIAL FURNACE

#35
20070158334
2007-07-12

Methods for monitoring or controlling the ratio of hydrogen to water vapor in metal heat treating atmospheres

#36
20070107818
2007-05-17

Deoxygenation of furnaces with hydrogen-containing atmoshperes

#37
20060188687
2006-08-24

One piece shim

#38
20060180085
2006-08-17

One piece shim