ClassID:

161577

F27D2019/0031 - CPC Classification

Classification description:

Arrangements of controlling devices; Regulation through control of the flow of the exhaust gases

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

GAS MANAGEMENT ASSEMBLY FOR SUBSTRATE PROCESSING APPARATUS

#2
20250338858
2025-11-06

METHOD FOR CONTROLLING A TUNNEL OVEN AND TUNNEL OVEN WITH FLOW CONTROL

#3
20250198541
2025-06-19

EXTREME TEMPERATURE VALVE DESIGN FOR USE IN ACTIVATED CARBON PRODUCTION

#4
20230251037
2023-08-10

Devices, systems and methods for effluent removal from furnace process gas

#5
20230194082
2023-06-22

COMBUSTION PROCESS

#6
20230029782
2023-02-02

System, method and device for temperature control

#7
20210381769
2021-12-09

Carbon fiber, carbon composite and furnace purification by hydrogen reduction followed by thermal heat treatment

#8
20210278143
2021-09-09

System and method for capturing waste heat in an HVAC system

#9
20210033341
2021-02-04

FURNACE CONTROL SYSTEM, FURNACE CONTROL METHOD, AND FURNACE PROVIDED WITH SAME CONTROL SYSTEM

#10
20210010753
2021-01-14

Device and method for measuring softening and melting performances of iron ore in blast furnace under reducing condition

#11
20200109853
2020-04-09

THERMOCHEMICAL REGENERATION WITH SOOT FORMATION

#12
20190293354
2019-09-26

Carbon fiber, carbon composite and furnace purification by hydrogen reduction followed by thermal heat treatment

#13
20190226038
2019-07-25

Cooling device and method for cooling elements passing through said device

#14
20190058167
2019-02-21

Substrate pre-baking device

#15
20190010575
2019-01-10

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

#16
20170051913
2017-02-23

COMBUSTION SYSTEM WITH A PERFORATED FLAME HOLDER AND AN EXTERNAL FLUE GAS RECIRCULATION APPARATUS

#17
20160348904
2016-12-01

Selective oxy-fuel boost burner system and method for a regenerative furnace

#18
20160304977
2016-10-20

Device for producing partially reduced iron

#19
20160273065
2016-09-22

Process gas preparation apparatus for an industrial furnace system and an industrial furnace system for gas carburizing and hardening of metal workpieces utilizing same

#20
20160161119
2016-06-09

APPARATUS AND METHOD OF CONTROLLING COMBUSTION EXHAUST FOR REGENERATIVE HEATING FURNACE

#21
20130304263
2013-11-14

Method and apparatus for controlling a furnace pressure of a continuous annealing furnace

#22
20100189629
2010-07-29

Recycling carbon fibre

#23
20070125316
2007-06-07

Device and process for heating a primary material