ClassID:

161486

F27D2007/023 - CPC Classification

Classification description:

Forming, maintaining, or circulating atmospheres in heating chambers; Supplying steam, vapour, gases, or liquids Conduits

Recent Application in this class:
#1
20250237438
2025-07-24

Cylindrical heating apparatus for aluminum foil annealing furnaces

#2
20250052501
2025-02-13

MELTING FURNACE PURGE SYSTEM AND METHOD

#3
20240369303
2024-11-07

AIRFLOW ORIFICE ADJUSTING DEVICE OF PACKAGE THERMAL-SHRINKING OVEN

#4
20240183617
2024-06-06

WINDOW DEVICES FOR FURNACES

#5
20240011142
2024-01-11

PROCESSING METHOD AND PROCESSING APPARATUS FOR METAL COMPONENT

#6
20230392231
2023-12-07

Process for processing hard metal

#7
20230375272
2023-11-23

BLAST FURNACE WITH SHAFT FEEDING OF HOT PROCESS GAS

#8
20230366627
2023-11-16

HEAT TREATMENT DEVICE AND METHOD OF MANUFACTURING DISPLAY PANEL USING THE SAME

#9
20230324122
2023-10-12

REDUCING GAS INJECTION SYSTEM

#10
20230193522
2023-06-22

METHOD FOR MANUFACTURING CARBON FIBER BUNDLE

#11
20220373261
2022-11-24

Melting furnace purge system and method

#12
20220089954
2022-03-24

Heat treatment apparatus

#13
20220072496
2022-03-10

INJECTION DEVICE FOR DISCHARGING A GAS, PROCESS GAS SYSTEM FOR SUPPLYING A PROCESS GAS, AND DEVICE AND METHOD FOR THE THERMAL OR THERMO-CHEMICAL TREATMENT OF MATERIAL

#14
20210291221
2021-09-23

Resin curing device and resin curing method

#15
20210151335
2021-05-20

Light irradiation type thermal process apparatus using a gas ring

#16
20210140712
2021-05-13

Reformer furnace for performing an endothermic process

#17
20210078075
2021-03-18

Compound furnace

#18
20190360749
2019-11-28

ROLL-TRANSPORT DEVICE

#19
20190330538
2019-10-31

Process and apparatus for a convection charge heater having a recycle gas distributor

#20
20180017329
2018-01-18

Vortex well inerting

#21
20180017328
2018-01-18

ROTATING FURNACE INERTING

#22
20170051437
2017-02-23

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

#23
20160258687
2016-09-08

DUCTING FOR MANUFACTURE OF IRON

#24
20160160318
2016-06-09

System and method for adding molten lithium to a molten aluminium melt

#25
20160130733
2016-05-12

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

#26
20160007413
2016-01-07

HEATING PLANT FOR CONTAINER PREFORMS

#27
20150034274
2015-02-05

Device for removing samples from a material flow

#28
20140227651
2014-08-14

Roller hearth furnace and method for heating workpieces

#29
20120048508
2012-03-01

Method for thermally cycling an object including a polarizable material