ClassID:

159303

F25B2313/0272 - CPC Classification

Classification description:

Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using bridge circuits of one-way valves

Recent Application in this class:
#1
20250216130
2025-07-03

FLUID FLOW REVERSING DEVICE FOR HEAT EXCHANGERS

#2
20220221199
2022-07-14

Heat pump system

#3
20220057100
2022-02-24

Air-conditioning apparatus

#4
20210278095
2021-09-09

Air conditioning apparatus

#5
20210231317
2021-07-29

AIR CONDITIONING APPARATUS

#6
20200309435
2020-10-01

Refrigeration cycle apparatus recovering refrigerator oil in refrigerant circuit

#7
20200200441
2020-06-25

Air conditioner

#8
20190203981
2019-07-04

Air conditioner

#9
20190107314
2019-04-11

Air-conditioning apparatus

#10
20190049157
2019-02-14

Heating and cooling system, and heat exchanger for the same

#11
20190024951
2019-01-24

Refrigeration cycle apparatus with path switching circuit

#12
20180347868
2018-12-06

Air-conditioning apparatus

#13
20180283565
2018-10-04

Valve apparatus and air conditioning apparatus

#14
20180259219
2018-09-13

Air-conditioning apparatus

#15
20180238593
2018-08-23

Reversible liquid suction gas heat exchanger

#16
20180073782
2018-03-15

Refrigeration cycle apparatus

#17
20180023848
2018-01-25

Reversible heat pump with cycle enhancements

#18
20170336120
2017-11-23

Refrigeration apparatus

#19
20170284686
2017-10-05

Air conditioner construction method

#20
20170268791
2017-09-21

Multi-split system and medium-pressure controlling method thereof

#21
20170234582
2017-08-17

Air-conditioning apparatus

#22
20170198945
2017-07-13

Air-conditioning apparatus

#23
20170191706
2017-07-06

Air conditioner

#24
20170167761
2017-06-15

Heat pump with an auxiliary heat exchanger for compressor discharge temperature control

#25
20170097177
2017-04-06

Air-conditioning apparatus

#26
20160370039
2016-12-22

Refrigeration apparatus

#27
20160320105
2016-11-03

Heat pump apparatus

#28
20160320100
2016-11-03

Heat source side unit and air-conditioning apparatus

#29
20160265819
2016-09-15

Air-conditioning system of a motor vehicle and method for operating the air-conditioning system

#30
20160245563
2016-08-25

Accumulator, air-conditioning apparatus and method for manufacturing accumulator

#31
20160245561
2016-08-25

Refrigeration cycle apparatus including a plurality of branch units

#32
20160245540
2016-08-25

Air-conditioning apparatus

#33
20160195311
2016-07-07

Heat pump system, heat pump unit using the same, and method for controlling multiple functional modes thereof

#34
20160146496
2016-05-26

Air-conditioning apparatus including multiple expansion devices

#35
20150345842
2015-12-03

Air conditioner

#36
20150308700
2015-10-29

Combined air-conditioning and hot-water supply system

#37
20150300714
2015-10-22

Air-conditioning apparatus

#38
20150300709
2015-10-22

Air-conditioning apparatus

#39
20150300676
2015-10-22

Air-conditioning apparatus

#40
20150300666
2015-10-22

Air conditioner having simultaneous heating and cooling

#41
20150292777
2015-10-15

Air conditioning unit having dynamic target condensing and evaporating values based on load requirements

#42
20150292758
2015-10-15

Air-conditioning apparatus and method of designing same

#43
20150292757
2015-10-15

Air-conditioning apparatus

#44
20150285519
2015-10-08

Air-conditioning apparatus

#45
20150285518
2015-10-08

Air-conditioning apparatus

#46
20150276271
2015-10-01

Reversible heat pump with cycle enhancements

#47
20150276240
2015-10-01

Air-conditioning apparatus

#48
20150260440
2015-09-17

Air-conditioning apparatus

#49
20150219351
2015-08-06

Air-conditioning apparatus

#50
20150176879
2015-06-25

Air-conditioning apparatus with simultaneous heating and cooling operation

#51
20150176876
2015-06-25

Air-conditioning apparatus

#52
20150176864
2015-06-25

Air-conditioning apparatus

#53
20150176848
2015-06-25

Air conditioning system with distributor for a plurality of indoor units

#54
20150168037
2015-06-18

Air-conditioning apparatus

#55
20150159897
2015-06-11

Air-conditioning apparatus

#56
20150143841
2015-05-28

Refrigeration apparatus

#57
20150135756
2015-05-21

Multi-room air-conditioning apparatus

#58
20150096321
2015-04-09

Refrigeration apparatus

#59
20150075196
2015-03-19

Refrigeration cycle system with internal heat exchanger

#60
20150059380
2015-03-05

Air-conditioning apparatus

#61
20150052927
2015-02-26

Refrigeration apparatus

#62
20150040597
2015-02-12

Air-conditioning apparatus including heat exchanger with controlled heat exchange amount

#63
20140360218
2014-12-11

Air-conditioning apparatus

#64
20140318163
2014-10-30

Air-conditioning apparatus

#65
20140290298
2014-10-02

Refrigeration cycle apparatus

#66
20140260387
2014-09-18

Air-conditioning apparatus

#67
20140230480
2014-08-21

Humidity control apparatus

#68
20140230473
2014-08-21

Air-conditioning apparatus

#69
20140223940
2014-08-14

Air-conditioning apparatus with temperature controlled pump operation

#70
20140182320
2014-07-03

Air-conditioning apparatus with improved defrost operation mode

#71
20140165635
2014-06-19

Air-conditioning apparatus

#72
20140137589
2014-05-22

Air-conditioning apparatus

#73
20140130528
2014-05-15

Air-conditioning apparatus

#74
20140096557
2014-04-10

Refrigeration cycle device and air-conditioning apparatus

#75
20140090409
2014-04-03

Air-conditioning apparatus

#76
20140083123
2014-03-27

Air-conditioning apparatus

#77
20140060105
2014-03-06

Air-conditioning apparatus with multiple operational modes

#78
20140026605
2014-01-30

Air-conditioning apparatus

#79
20140007607
2014-01-09

Air-conditioning apparatus including intermediate heat exchangers

#80
20130333862
2013-12-19

Air-conditioning apparatus

#81
20130283843
2013-10-31

Air-conditioning apparatus

#82
20130269379
2013-10-17

Air-conditioning apparatus

#83
20130239602
2013-09-19

Air-conditioning apparatus

#84
20130233008
2013-09-12

Air-conditioning apparatus

#85
20130227978
2013-09-05

Air conditioner

#86
20130227977
2013-09-05

Air-conditioning apparatus

#87
20130227976
2013-09-05

Air-conditioning apparatus

#88
20130219937
2013-08-29

Air-conditioning apparatus

#89
20130205824
2013-08-15

Heat pump device

#90
20130205818
2013-08-15

Air-conditioning apparatus

#91
20130205812
2013-08-15

Method of part replacement for refrigeration cycle apparatus and refrigeration cycle apparatus

#92
20130199231
2013-08-08

Heat medium relay unit and air-conditioning apparatus equipped with same

#93
20130186126
2013-07-25

Air-conditioning apparatus

#94
20130174594
2013-07-11

Air-conditioning apparatus with reversible heat medium circuit

#95
20130139539
2013-06-06

Air-conditioning apparatus

#96
20130133361
2013-05-30

Air-conditioning apparatus

#97
20130061623
2013-03-14

Refrigeration cycle apparatus

#98
20130061622
2013-03-14

REFRIGERATING AND AIR-CONDITIONING APPARATUS

#99
20130048264
2013-02-28

Aircraft galley liquid cooling system

#100
20120324932
2012-12-27

Air-conditioning apparatus

#101
20120304675
2012-12-06

Air-conditioning apparatus

#102
20120297812
2012-11-29

Air-conditioning apparatus with multiple outdoor, indoor, and multiple relay units

#103
20120297804
2012-11-29

Refrigeration cycle apparatus

#104
20120297803
2012-11-29

Air-conditioning apparatus with separate component casings

#105
20120291472
2012-11-22

Air-conditioning apparatus

#106
20120285675
2012-11-15

AIR-CONDITIONING APPARATUS

#107
20120255320
2012-10-11

Air-conditioning hot-water supply combined system

#108
20120222440
2012-09-06

REGRIGERATION CYCLE APPARATUS AND INFORMATION TRANSFER METHOD USED THEREIN

#109
20120204588
2012-08-16

Air conditioning apparatus

#110
20120204587
2012-08-16

Temperature control system

#111
20120198879
2012-08-09

Air-conditioning apparatus

#112
20120198873
2012-08-09

Multi-mode air conditioner with refrigerant cycle and heat medium cycle

#113
20120198872
2012-08-09

Air-conditioning apparatus

#114
20120192588
2012-08-02

Air-conditioning apparatus

#115
20120180513
2012-07-19

Air-conditioning apparatus

#116
20120174611
2012-07-12

Air-conditioning apparatus

#117
20120151949
2012-06-21

Air conditioning apparatus

#118
20120131948
2012-05-31

Air-conditioning apparatus

#119
20120118530
2012-05-17

Air-conditioning apparatus with relay unit

#120
20120118005
2012-05-17

AIR-CONDITIONING APPARATUS

#121
20120060551
2012-03-15

Refrigerating cycle device used in an air conditioning apparatus, a refrigerating device and the like

#122
20120043056
2012-02-23

Air conditioning apparatus

#123
20120042674
2012-02-23

Air-conditioning apparatus with primary and secondary heat exchange cycles

#124
20120036887
2012-02-16

Air-conditioning apparatus

#125
20120031605
2012-02-09

Air conditioning apparatus

#126
20120031140
2012-02-09

Electric vehicle and thermal management system thereof

#127
20120006436
2012-01-12

Valve block, and valve block unit

#128
20120006050
2012-01-12

Air-conditioning apparatus

#129
20110314848
2011-12-29

Combined air-conditioning and hot-water supply system

#130
20110308267
2011-12-22

Refrigerating cycle apparatus

#131
20110302941
2011-12-15

Air-conditioning apparatus

#132
20110297363
2011-12-08

Air-conditioning apparatus

#133
20110232325
2011-09-29

REFRIGERATING APPARATUS

#134
20110232308
2011-09-29

Air conditioner including a bypass pipeline for a defrosting operation

#135
20110197608
2011-08-18

Air conditioning apparatus having indoor, outdoor, and relay units

#136
20110192189
2011-08-11

Air-conditioning apparatus

#137
20110192184
2011-08-11

Air-conditioning apparatus and relay unit

#138
20110185756
2011-08-04

Air-conditioning apparatus

#139
20110185754
2011-08-04

AIR-CONDITIONING APPARATUS

#140
20110167865
2011-07-14

AIR-CONDITIONING APPARATUS

#141
20110146339
2011-06-23

AIR-CONDITIONING APPARATUS

#142
20110113802
2011-05-19

Air conditioner

#143
20110088421
2011-04-21

Air conditioning apparatus

#144
20110048055
2011-03-03

Refrigeration apparatus

#145
20110030409
2011-02-10

REFRIGERATION APPARATUS

#146
20110030407
2011-02-10

REFRIGERATION APPARATUS

#147
20110023534
2011-02-03

Refrigeration system

#148
20110023512
2011-02-03

AIR CONDITIONER

#149
20110016897
2011-01-27

AIR CONDITIONING-HOT WATER SUPPLY COMBINED SYSTEM

#150
20110011101
2011-01-20

TURBINE GENERATOR AND REFRIGERATING APPARATUS PROVIDED WITH TURBINE GENERATOR

#151
20110005269
2011-01-13

REFRIGERATION APPARATUS

#152
20110000246
2011-01-06

Refrigeration apparatus having an intercooler disposed between first and second stages of a compression mechanism and an intercooler bypass tube to bypass the intercooler

#153
20100282435
2010-11-11

Air-conditioning hot-water supply complex system

#154
20100282434
2010-11-11

AIR CONDITIONING AND HOT WATER SUPPLY COMPLEX SYSTEM

#155
20100257894
2010-10-14

Refrigeration apparatus

#156
20100251761
2010-10-07

Refrigeration apparatus

#157
20100180612
2010-07-22

Refrigeration device

#158
20100175400
2010-07-15

REFRIGERATION APPARATUS

#159
20100152903
2010-06-17

Refrigerating cycle apparatus and operation control method therefor

#160
20100146999
2010-06-17

Refrigerating apparatus

#161
20100126211
2010-05-27

Refrigerating apparatus

#162
20100050675
2010-03-04

Heat pump system

#163
20100000248
2010-01-07

Refrigeration system

#164
20090277207
2009-11-12

High speed defrosting heat pump

#165
20090260380
2009-10-22

Control of supercritical refrigeration system

#166
20090145151
2009-06-11

AIR CONDITIONER

#167
20090113907
2009-05-07

Refrigeration Apparatus

#168
20090044564
2009-02-19

Refrigerating Apparatus

#169
20080163642
2008-07-10

Refrigeration apparatus

#170
20080134700
2008-06-12

Refrigeration device and method for detecting refrigerant amount of refrigeration device

#171
20080098758
2008-05-01

Refrigeration Apparatus

#172
20080060365
2008-03-13

Refrigeration System

#173
20070251245
2007-11-01

Refrigeration apparatus with expander control for improved coefficient of performance

#174
20070113581
2007-05-24

Method for installing refrigeration device, and refrigeration device

#175
20070051123
2007-03-08

Air conditioning system

#176
20050252236
2005-11-17

Refrigeration device

#177
20050252221
2005-11-17

Refrigeration device and method for detecting refrigerant amount of refrigeration device

#178
20050150237
2005-07-14

Humidity control apparatus