ClassID:

159153

F25B31/00 - CPC Classification

Classification description:

Component parts or details

Sub-classes:
Recent Application in this class:
#1
20260135328
2026-05-14

ELECTRODE TERMINAL, COMPRESSOR AND REFRIGERATION DEVICE

#2
20260126220
2026-05-07

AN ENERGY SYSTEM COMPRISING A MECHANICAL VAPOR RECOMPRESSION (MVR) UNIT FOR USING THERMAL ENERGY GENERATED BY THE MVR-UNIT, AND A METHOD IN RELATION THERETO

#3
20260009478
2026-01-08

CHECK VALVE DAMPING

#4
20250383130
2025-12-18

MULTILAYER COMPOSITE TUBE WITH STATIC DISCHARGE-RESISTANT LAYERS

#5
20250369659
2025-12-04

Methods for Managing Cryogen Within the Core of a Cryogenic Cell

#6
20250224159
2025-07-10

C02 REFRIGERATION SYSTEM WITH ISOCHORIC COMPRESSION

#7
20250224158
2025-07-10

C02 REFRIGERATION SYSTEM WITH ISOCHORIC COMPRESSION

#8
20250222747
2025-07-10

COMPRESSION MODULE FOR VEHICLE

#9
20250207633
2025-06-26

AIR-BEARING AND CENTRIFUGAL REFRIGERATION COMPRESSOR

#10
20250164161
2025-05-22

NEAR-ISOTHERMAL COMPRESSION, AND SYSTEMS AND METHODS WITH NEAR-ISOTHERMAL COMPRESSION

#11
20250075693
2025-03-06

VIBRATION STABILIZER ASSEMBLY FOR A COMPRESSOR IN A TRANSPORT REFRIGERATION UNIT

#12
20250020373
2025-01-16

REFRIGERATION CYCLE APPARATUS

#13
20250012489
2025-01-09

HOUSING ARRANGEMENT FOR REFRIGERANT COMPRESSOR

#14
20240328694
2024-10-03

REFRIGERATION SYSTEM WITH VARIABLE SPEED COMPRESSOR

#15
20240263856
2024-08-08

REFRIGERATION SYSTEM WITH EMERGENCY COOLING USING DEDICATED COMPRESSOR

#16
20240240840
2024-07-18

ELECTRIC COMPONENT UNIT, AND HEAT SOURCE UNIT FOR REFRIGERATION CYCLE APPARATUS

#17
20240240839
2024-07-18

ANIONIC ELECTROCHEMICAL COMPRESSOR AND REFRIGERATION SYSTEM EMPLOYING SAME

#18
20240230198
2024-07-11

REFRIGERATION SYSTEM WITH EMERGENCY COOLING USING DEDICATED COMPRESSOR

#19
20240219100
2024-07-04

MOUNTING ASSEMBLY FOR A REFRIGERATION SYSTEM

#20
20240210072
2024-06-27

HEAT PUMP STEAM GENERATOR

#21
20240191919
2024-06-13

COrefrigeration system with isochoric compression

#22
20240077239
2024-03-07

Refrigerant circuit compressor gas bearing feed

#23
20240053076
2024-02-15

Refrigeration system with emergency cooling using dedicated compressor

#24
20240003357
2024-01-04

CENTRIFUGAL COMPRESSOR FOR REFRIGERATION SYSTEM AND REFRIGERATION SYSTEM

#25
20230415546
2023-12-28

Compression module for vehicle

#26
20230413850
2023-12-28

AUTOMATIC VISCOSITY CONTROL SYSTEM FOR FOOD PRODUCTS DISPENSED FROM FROZEN BEVERAGE AND SOFT-SERVE ICE CREAM EQUIPMENT

#27
20230349421
2023-11-02

Porous gas bearing

#28
20230324073
2023-10-12

ELECTRICAL ENCLOSURE FOR HVAC SYSTEM

#29
20230243559
2023-08-03

Gas-Liquid Separator and Compression System

#30
20230094976
2023-03-30

AIR CONDITIONER

#31
20230091714
2023-03-23

Heat source unit and scroll compressor

#32
20220397316
2022-12-15

ETXV direct discharge injection compressor

#33
20220381350
2022-12-01

Floating ring seal for refrigerant compressor

#34
20220332168
2022-10-20

System for heating and/or cooling an interior environment

#35
20220307732
2022-09-29

Anionic electrochemical compressor and refrigeration system employing same

#36
20220154850
2022-05-19

CHECK VALVE DAMPING

#37
20220154726
2022-05-19

Compressor unit with a damped axial check valve for a discharge outlet

#38
20220120189
2022-04-21

Abradable labyrinth seal for refrigerant compressors

#39
20220099342
2022-03-31

Fuel driven near isothermal compressor

#40
20220049701
2022-02-17

Air conditioner and compressor

#41
20220034554
2022-02-03

Cooling system with work recovery

#42
20210302085
2021-09-30

Refrigerated container refrigeration system capable of preventing freezing of container door

#43
20210199356
2021-07-01

Cooling fan for refrigerant cooled motor

#44
20210102714
2021-04-08

Compressor and air conditioner system

#45
20200408447
2020-12-31

Energy management for refrigeration systems

#46
20200408256
2020-12-31

Porous gas bearing

#47
20200408203
2020-12-31

Diaphragm compressor, cooling unit, projector, recording apparatus, and three-dimensional modeled object manufacturing apparatus

#48
20200363102
2020-11-19

Integrated cooling system with flooded air conditioning heat exchanger

#49
20200347981
2020-11-05

Mounting member and device assembly

#50
20200318868
2020-10-08

Method and apparatus for balanced fluid distribution in multi-compressor systems

#51
20200200459
2020-06-25

CO2 REFRIGERATION SYSTEM

#52
20200116404
2020-04-16

Compressor protection against liquid slug

#53
20200072521
2020-03-05

Method and apparatus for balanced fluid distribution in tandem-compressor systems

#54
20200064039
2020-02-27

Refrigeration apparatus

#55
20200011546
2020-01-09

Air conditioner

#56
20190390687
2019-12-26

Compressor suction pipe, compression unit, and chiller

#57
20190376556
2019-12-12

Porous gas bearing

#58
20190376555
2019-12-12

Porous gas bearing

#59
20190376499
2019-12-12

RELATIVE VIBRATION DAMPING SYSTEM FOR HVAC SYSTEMS

#60
20190348225
2019-11-14

Cooling of electrolytic capacitors in electrical climate compressors

#61
20190310000
2019-10-10

Performance boosted refrigeration heating system

#62
20190285333
2019-09-19

Refrigerator vibration isolating compressor mount

#63
20190277300
2019-09-12

Compressor and chiller system including same

#64
20190249655
2019-08-15

Compressor and processing method therefor

#65
20190219046
2019-07-18

Introduced in a system for connecting refrigerant fluid discharge tubes to cylinder caps of hermetic compressors, and corresponding process of performing thereof

#66
20190056156
2019-02-21

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

#67
20190010082
2019-01-10

Sealing material

#68
20180356128
2018-12-13

Converting compressor to variable VI compressor

#69
20180283746
2018-10-04

Refrigeration cycle apparatus in which a lubricating oil circulates together with refrigerant

#70
20180283744
2018-10-04

Split level sorption refrigeration system

#71
20180274835
2018-09-27

Method and apparatus for balanced fluid distribution in tandem-compressor systems

#72
20180274830
2018-09-27

Method and apparatus for common pressure and oil equalization in multi-compressor systems

#73
20180274829
2018-09-27

Method and apparatus for balanced fluid distribution in multi-compressor systems

#74
20180274822
2018-09-27

Variable-capacity compressor, two-stage compression system and control method thereof

#75
20180172322
2018-06-21

METHOD FOR CONTROLLING A RECYCLE GAS STREAM UTILIZING AN EJECTOR FOR THE COOLING OF A UNIT OPERATION

#76
20180148184
2018-05-31

Aircraft air conditioning system that is operable assisted by cabin exhaust air with a pneumatically powered ambient air compressor

#77
20180112908
2018-04-26

Mounting structure of compressor of refrigerator and mounting method thereof

#78
20180087813
2018-03-29

Transportation refrigeration unit with multiple compressors

#79
20180073790
2018-03-15

Energy management for refrigeration systems

#80
20180058729
2018-03-01

Anionic electrochemical compressor and refrigeration system employing same

#81
20180017296
2018-01-18

COOLING FAN FOR REFRIGERANT COOLED MOTOR

#82
20170356434
2017-12-14

System for connecting refrigerant fluid discharge tubes to cylinder caps of hermetic compressors and process thereof

#83
20170307269
2017-10-26

Non-condensable gas purge system for refrigeration circuit

#84
20170306981
2017-10-26

Volute Structure, Centrifugal Compressor and Refrigeration Equipment

#85
20170305556
2017-10-26

Environmental control system utilizing bleed pressure assist

#86
20170276417
2017-09-28

System and method to maintain evaporator superheat during pumped refrigerant economizer operation

#87
20170261227
2017-09-14

Modular rack for climate control system

#88
20170259645
2017-09-14

Integrated condenser and compressor system

#89
20170254582
2017-09-07

Refrigerator vibration isolating compressor mount

#90
20170248352
2017-08-31

Chiller compressor oil conditioning

#91
20170248342
2017-08-31

Expansion rack for compressor mounting

#92
20170248160
2017-08-31

Ejector for a sealed system

#93
20170205120
2017-07-20

Cooling system with low temperature load

#94
20170144769
2017-05-25

Supply tube for sensor

#95
20170138653
2017-05-18

Electrochemical compressor refrigeration appartus with integral leak detection system

#96
20170131008
2017-05-11

FLOODED CENTRAL AIR CONDITIONING SYSTEM

#97
20170125181
2017-05-04

Encapsulation of components and a low energy circuit for hazardous locations

#98
20170089625
2017-03-30

Energy management for refrigeration systems

#99
20170089613
2017-03-30

ENERGY EFFICIENCY OF AIR CONDITIONING SYSTEM BY USING DUAL SUCTION COMPRESSOR

#100
20170089611
2017-03-30

Electrohydrodynamic (EHD) refrigerant pump

#101
20170089350
2017-03-30

COMPRESSOR SYSTEM WITH GROOVED EXPANSION JOINT

#102
20170082328
2017-03-23

Electrochemical compressor with reactant conduit

#103
20170059231
2017-03-02

Domestic refrigeration appliance comprising a compressor having compressor feet

#104
20170018367
2017-01-19

Cooling of electrolytic capacitors in electrical climate compressors

#105
20160377333
2016-12-29

COMPONENTS CROSS-MAPPING IN A REFRIGERATION SYSTEM

#106
20160363351
2016-12-15

HEAT EXCHANGE APPARATUS AND HEAT PUMP APPARATUS

#107
20160334144
2016-11-17

Cryogenic refrigerator

#108
20160320079
2016-11-03

Open absorption cycle for combined dehumidification, water heating, and evaporative cooling

#109
20160299029
2016-10-13

System for calibration of a compressor unit in a heating, ventilation, and air conditioning system

#110
20160298884
2016-10-13

Variable Capacity Condensing Unit

#111
20160290521
2016-10-06

NON-RETURN VALVE/FILTER UNIT

#112
20160282032
2016-09-29

Multiple evaporator control using PWM valve/compressor

#113
20160265798
2016-09-15

Sensor coupling verification in tandem compressor units

#114
20160258659
2016-09-08

HYBRID POWER AND COOLING SYSTEM

#115
20160245575
2016-08-25

CO2 REFRIGERATION SYSTEM FOR ICE-PLAYING SURFACES

#116
20160177954
2016-06-23

MULTI-STAGE CENTRIFUGAL COMPRESSOR AND AIR CONDITIONING UNIT

#117
20160161166
2016-06-09

Hybrid powered cooling unit

#118
20160161165
2016-06-09

Air-conditioning system using control of number of compressors based on predetermined frequency ranges

#119
20160116071
2016-04-28

REFRIGERANT COMPRESSOR SHAFT SEAL

#120
20160096629
2016-04-07

Trans-critical vapor cycle system with improved heat rejection

#121
20160079020
2016-03-17

Encapsulation of components and a low energy circuit for hazardous locations

#122
20160047575
2016-02-18

Compressor bearing cooling

#123
20150354882
2015-12-10

COrefrigeration system

#124
20150338141
2015-11-26

Tandem compressor slide rail

#125
20150292506
2015-10-15

Rotary compressor and refrigeration cycle device

#126
20150267954
2015-09-24

Air conditioner and method for controlling an air conditioner

#127
20150226466
2015-08-13

Energy recovery apparatus for use in a refrigeration system

#128
20150219085
2015-08-06

Hermetic compressor and refrigeration apparatus

#129
20150219084
2015-08-06

COMPRESSOR

#130
20150192334
2015-07-09

Phase change compressor cover

#131
20150184906
2015-07-02

METHODS AND DEVICES TO PREVENT FLUID MIGRATION IN A REFRIGERATION SYSTEM DURING AN OFF CYCLE

#132
20150159652
2015-06-11

SCROLL-TYPE COMPRESSOR

#133
20150147012
2015-05-28

BEARING PERFORMANCE FOR COMPRESSORS USING HIGH ENERGY REFRIGERANTS WITH SULFUR-BASED OIL ADDITIVES

#134
20150128616
2015-05-14

Compressor for a cooling device and a refrigeration machine

#135
20150078928
2015-03-19

Compressor, air conditioner system comprising the compressor and heat pump water heater system

#136
20150000867
2015-01-01

Compression apparatus and cooler unit with support structure for cooler unit

#137
20140216094
2014-08-07

OUTDOOR UNIT

#138
20140191154
2014-07-10

COMPOSITIONS COMPRISING 1,1,1,2,2-PENTAFLUOROPROPANE AND A FLUOROOLEFIN AND USES THEREOF

#139
20140132097
2014-05-15

Connecting terminal device and compressor

#140
20140069138
2014-03-13

Turbo-compressor-condenser-expander

#141
20140000736
2014-01-02

Compressor manifold assembly

#142
20130129528
2013-05-23

Compressor-expander set critical speed avoidance

#143
20130091887
2013-04-18

Refrigerator and relay module of compressor for the same

#144
20130074523
2013-03-28

CRYOGENIC REFRIGERATOR

#145
20120210742
2012-08-23

Air-conditioning apparatus

#146
20120107158
2012-05-03

Sealed compressor with multiple compressor unit

#147
20120073319
2012-03-29

CO2 REFRIGERATION SYSTEM FOR ICE-PLAYING SURFACES

#148
20120055182
2012-03-08

CO2 REFRIGERATION SYSTEM

#149
20110100054
2011-05-05

Liquefier for a heat pump, heat pump, and method for manufacturing a liquefier

#150
20100180631
2010-07-22

Turbo-compressor-condenser-expander

#151
20090232663
2009-09-17

Compressor-expander set critical speed avoidance

#152
20080196872
2008-08-21

Compact Water/Water Heat Pump Core, and Heat Pump Comprising Same

#153
20080028789
2008-02-07

Terminal block assembly for the connection and control of sealed compressors particularly for home refrigerators

#154
20070297122
2007-12-27

Mounting Arrangement for the Starting System of a Compressor

#155
20050229621
2005-10-20

Electrical and electronic component cabinet for a refrigeration compressor

#156
20050201872
2005-09-15

Pipe support for compressor subassembly

#157
20050201871
2005-09-15

Electric box for compressor assembly

#158
20050178140
2005-08-18

Absorption pipe structure of compressor

#159
20050066673
2005-03-31

Pressure equalization system

#160
18733742
2024-09-24

Cryogenic cell