ClassID:

159444

F25B2400/07 - CPC Classification

Classification description:

General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of Details of compressors or related parts

Sub-classes:
Recent Application in this class:
#1
20260078935
2026-03-19

COMPRESSOR

#2
20260063339
2026-03-05

Acclimatized Liquid Powered Dual Circuit Heat Pump

#3
20250334307
2025-10-30

OUTDOOR UNIT OF AIR CONDITIONER

#4
20250305729
2025-10-02

Acclimatized Liquid Powered Dual Circuit Heat Pump

#5
20250207828
2025-06-26

HEAT PUMP

#6
20250146497
2025-05-08

GAS BEARING MANAGEMENT FOR A COMPRESSOR

#7
20250102192
2025-03-27

ADVANCED SYSTEM FOR ELECTROCHEMICAL CELL

#8
20250052258
2025-02-13

CENTRIFUGAL COMPRESSOR WITH LIQUID INJECTION

#9
20240328680
2024-10-03

MEDICAL CONTACT SHOCK FREEZER

#10
20240230173
2024-07-11

Heat-Driven Vapor-Compression System for Air Conditioning and Refrigeration

#11
20240219037
2024-07-04

INDEPENDENT TEMPERATURE CONTROL FOR ROOMS

#12
20240133390
2024-04-25

Gas bearing management for a compressor

#13
20240085075
2024-03-14

Systems and methods for providing compressor cooling

#14
20230349421
2023-11-02

Porous gas bearing

#15
20230332619
2023-10-19

Two piece split scroll for centrifugal compressor

#16
20230296267
2023-09-21

Independent temperature control for rooms

#17
20230272978
2023-08-31

Multi-stacked heat exchanger

#18
20230213038
2023-07-06

Gas bearing management for a compressor

#19
20230184286
2023-06-15

Bearing for supporting a rotating compressor shaft

#20
20230106287
2023-04-06

HEAT TRANSFER CIRCUIT WITH INCREASED BEARING LUBRICANT TEMPERATURE, AND METHOD OF SUPPLYING THEREOF

#21
20230097829
2023-03-30

REFRIGERATION CYCLE APPARATUS

#22
20220307703
2022-09-29

Independent temperature control for rooms

#23
20220290692
2022-09-15

Centrifugal compressor with liquid injection

#24
20220260289
2022-08-18

Heat-driven vapor-compression system for air conditioning and refrigeration

#25
20220065513
2022-03-03

Start-stop control systems and methods for gas foil bearing machine

#26
20220045455
2022-02-10

High voltage connector assembly and motor-operated compressor including the same

#27
20210404709
2021-12-30

Advanced system for electrochemical cell

#28
20210372674
2021-12-02

Compressor Protection Against Liquid Slug

#29
20210356183
2021-11-18

Compressor liquid accumulator and compressor comprising same

#30
20210324876
2021-10-21

Compressor and chiller including the same

#31
20210285463
2021-09-16

Compressor sensor mount

#32
20210270497
2021-09-02

Refrigeration system

#33
20210222922
2021-07-22

Electric motor and compressor having the same

#34
20210215412
2021-07-15

Vertical oil separator

#35
20210215397
2021-07-15

Rotary vane compressor with residual refrigerant removal

#36
20210164490
2021-06-03

Two piece split scroll for centrifugal compressor

#37
20210116154
2021-04-22

Compressor cooling

#38
20210063063
2021-03-04

Heat-driven vapor-compression system for air conditioning and refrigeration

#39
20210018231
2021-01-21

Rotary compressor and refrigeration cycle apparatus

#40
20210013775
2021-01-14

MOTOR, COMPRESSOR, AND REFRIGERATION DEVICE

#41
20200408256
2020-12-31

Porous gas bearing

#42
20200408245
2020-12-31

Bearing for supporting a rotating compressor shaft

#43
20200393176
2020-12-17

COMPRESSOR

#44
20200393175
2020-12-17

COMPRESSOR

#45
20200378657
2020-12-03

HEAT TRANSFER CIRCUIT WITH INCREASED BEARING LUBRICANT TEMPERATURE, AND METHOD OF SUPPLYING THEREOF

#46
20200340720
2020-10-29

Refrigerant compressor

#47
20200332166
2020-10-22

Refrigeration cycle apparatus

#48
20200326109
2020-10-15

Refrigeration apparatus

#49
20200309423
2020-10-01

Easily dismountable heat pump and method of manufacturing a heat pump

#50
20200109882
2020-04-09

HEAT-STORAGE SYSTEM AND OPERATING METHOD OF HEAT-STORAGE SYSTEM

#51
20200096220
2020-03-26

Load operation control system

#52
20200080752
2020-03-12

Compressor and refrigerator having the same

#53
20190376556
2019-12-12

Porous gas bearing

#54
20190376555
2019-12-12

Porous gas bearing

#55
20190375971
2019-12-12

HEAT-TRANSFER FLUID FOR A CENTRIFUGAL COMPRESSOR

#56
20190360733
2019-11-28

Compressor protection against liquid slug

#57
20190331124
2019-10-31

Two hybrid ball bearings and a compressor bearing arrangement

#58
20190249655
2019-08-15

Compressor and processing method therefor

#59
20190226729
2019-07-25

Cooling system for air conditioner

#60
20190186795
2019-06-20

Compressor protection against liquid slug

#61
20190178543
2019-06-13

Accumulator and oil separator

#62
20190056156
2019-02-21

Accumulator fixing device for compressor, and air-conditioning apparatus including same

#63
20190032971
2019-01-31

Refrigerant compressor and freezing apparatus using same

#64
20180335233
2018-11-22

Hermetic compressor for positive displacement

#65
20180331436
2018-11-15

REFRIGERATION CYCLE DEVICE

#66
20180328634
2018-11-15

Turbo compressor having an inner passage for cooling the motor

#67
20180224147
2018-08-09

Chiller plant

#68
20180216856
2018-08-02

Rotary compressor and refrigeration cycle device

#69
20180209702
2018-07-26

COMPRESSOR DRIVE SYSTEM AND METHOD

#70
20180180332
2018-06-28

Heat transfer system with tribofilm on bearing surface

#71
20180128524
2018-05-10

Cooling system

#72
20180128523
2018-05-10

Cooling system

#73
20180128522
2018-05-10

Cooling system

#74
20180128521
2018-05-10

Cooling system

#75
20180079943
2018-03-22

Heat-transfer fluid for a centrifugal compressor

#76
20170179802
2017-06-22

Electric motor, compressor, and refrigerating cycle apparatus

#77
20170115035
2017-04-27

Advanced system for electrochemical cell

#78
20170082328
2017-03-23

Electrochemical compressor with reactant conduit

#79
20170047725
2017-02-16

Method and apparatus for sealing motor terminals

#80
20170023278
2017-01-26

Electrochemical Heat Transfer System

#81
20160258662
2016-09-08

Modulated oversized compressors configuration for flash gas bypass in a carbon dioxide refrigeration system

#82
20160231035
2016-08-11

Air conditioner with oil separator and injection control thereof

#83
20150241098
2015-08-27

Cooling system having dual suction port compressor

#84
20150128640
2015-05-14

Two-stage centrifugal compressor with extended range and capacity control features

#85
20150033730
2015-02-05

Compressor housing for an air cycle machine

#86
20150030478
2015-01-29

Sealed compressor and refrigeration unit comprising sealed compressor

#87
20130061613
2013-03-14

Heat-transfer fluid for a centrifugal compressor

#88
20110198215
2011-08-18

Electrochemical heat transfer system

#89
16742893
2020-07-14

Refrigeration unit with heat exchanging arrangement

#90
15096909
2017-06-06

Thermal-compression refrigeration system