ClassID:

162039

F28D2021/0056 - CPC Classification

Classification description:

Heat-exchange apparatus not covered by any of the groups  - ; Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for ovens or furnaces

Sub-classes:
Recent Application in this class:
#1
20250109912
2025-04-03

Thermal Energy Storage System

#2
20250093107
2025-03-20

Gas Furnace with Heat Exchanger

#3
20250049042
2025-02-13

COOKING SYSTEM AND HEAT EXCHANGER WITH COMBUSTION CHAMBER

#4
20240384937
2024-11-21

Apparatus and method for heating process media in a fiber molding process

#5
20230204295
2023-06-29

Gas furnace with heat exchanger

#6
20220339595
2022-10-27

Regenerative cooling method and apparatus

#7
20210381774
2021-12-09

Junctions for double-walled tubes in heat exchangers and exchangers with such junctions

#8
20210190442
2021-06-24

Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same

#9
20200326141
2020-10-15

Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same

#10
20180073090
2018-03-15

Long campaign life stave coolers for circular furnaces with containment shells

#11
20180015438
2018-01-18

Regenerative cooling method and apparatus

#12
20160320127
2016-11-03

Staged reaction plenum partition wall for furnace

#13
20160169589
2016-06-16

Quench-cooling system

#14
20150377554
2015-12-31

Stave with external manifold

#15
20150237872
2015-08-27

Hot air oven

#16
20150159232
2015-06-11

Device for recovering heat and fumes from slag resulting from the steel production cycle

#17
20140232105
2014-08-21

Nickel-base radiant tube and method for making the same

#18
20130284407
2013-10-31

Dual-loop circulation cooling system for oven of liquid crystal manufacture process

#19
20110316271
2011-12-29

Nickel-base radiant tube and method for making the same