ClassID:

159197

F25B47/003 - CPC Classification

Classification description:

Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing corrosion

Recent Application in this class:
#1
20220299246
2022-09-22

Heat exchanger, indoor unit for air-conditioner, and refrigeration device

#2
20220196302
2022-06-23

REFRIGERANT CYCLE APPARATUS

#3
20220146163
2022-05-12

REFRIGERANT CYCLE APPARATUS

#4
20220049887
2022-02-17

Determination device

#5
20210222916
2021-07-22

REFRIGERATION CYCLE APPARATUS

#6
20200370807
2020-11-26

Refrigerant distributor and air conditioner

#7
20190331439
2019-10-31

Heat exchanger coating

#8
20180209709
2018-07-26

Refrigerating machine and control method therefor

#9
20180209707
2018-07-26

METHOD OF MANUFACTURING EVAPORATOR FOR REFRIGERATION APPARATUS

#10
20170191706
2017-07-06

Air conditioner

#11
20170097177
2017-04-06

Air-conditioning apparatus

#12
20170082331
2017-03-23

MICROCHANNEL COIL SPRAY SYSTEM

#13
20170003057
2017-01-05

Rotary compressor

#14
20160370132
2016-12-22

Heat exchanger coating

#15
20160334147
2016-11-17

Desicating synthetic refrigeration oil composition for fluoro-olefin refrigeration systems

#16
20160273849
2016-09-22

Method of preserving heat exchange surface and method of cooling moist air

#17
20160131445
2016-05-12

Lifetime diagnosis component for anticorrosive coating, heat exchanger, refrigeration-and-air-conditioning apparatus

#18
20110138823
2011-06-16

Microchannel coil spray system

#19
20110127015
2011-06-02

MICROCHANNEL HEAT EXCHANGER MODULE DESIGN TO REDUCE WATER ENTRAPMENT

#20
20090260378
2009-10-22

DX system having heat to cool valve

#21
20060169170
2006-08-03

Anti-corrosive agent for heat-exchange mechanism

#22
20050150249
2005-07-14

Heat exchanger for refrigerator and method for manufacturing refrigerant tube of the same

#23
20050061024
2005-03-24

Plasma polymerization enhancement of surface of metal for use in refrigerating and air conditioning