Patents-Review.com
ClassID:

159446 ⎘

F25B2400/072 - 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 Intercoolers therefor

Recent Application in this class:
#1
20260139685
2026-05-21

MULTI-STAGE IMPELLER USABLE WITH A COMPRESSOR AND COMPRESSOR WITH MULTI-STAGE IMPELLER

 #2
20240149644
2024-05-09

TRI-GENERATION TURBOMACHINE DEVICE AND VEHICLE COMPRISING SUCH A DEVICE

 #3
20240093921
2024-03-21

Cooling system with flooded low side heat exchangers

 #4
20240051675
2024-02-15

Drive device, flying vehicle and method for cooling a motor

 #5
20220333859
2022-10-20

Refrigeration device and system

 #6
20220333828
2022-10-20

Refrigeration device and facility

 #7
20220267173
2022-08-25

Systems and methods for separating soluble solutions

 #8
20220186986
2022-06-16

Cooling system

 #9
20220146172
2022-05-12

HEAT SOURCE UNIT AND REFRIGERATION DEVICE

 #10
20220042722
2022-02-10

Refrigeration system and methods for refrigeration

 #11
20210340981
2021-11-04

Multistage compression system

 #12
20210310702
2021-10-07

Multistage compression system

 #13
20210247109
2021-08-12

Refrigerant vapor compression system

 #14
20210215410
2021-07-15

Cooling system with flooded low side heat exchangers

 #15
20210190393
2021-06-24

Gas heat pump system

 #16
20210180847
2021-06-17

Systems and methods for controlling differential refrigerant pressure

 #17
20200408450
2020-12-31

Systems and methods for controlling differential refrigerant pressure

 #18
20200200479
2020-06-25

Heat exchanger

 #19
20190368783
2019-12-05

Refrigeration system and methods for refrigeration

 #20
20190301772
2019-10-03

Cooling system

 #21
20190257552
2019-08-22

Gas compression cooling system

 #22
20190072311
2019-03-07

Defrost system

 #23
20190049156
2019-02-14

Adaptive trans-critical CO2 cooling system

 #24
20180245821
2018-08-30

REFRIGERANT VAPOR COMPRESSION SYSTEM WITH INTERCOOLER

 #25
20180134579
2018-05-17

Systems and methods for separating soluble solutions

 #26
20180087809
2018-03-29

Refrigerator and operation method for refrigerator

 #27
20180015808
2018-01-18

Electrical transport refrigeration system

 #28
20170246934
2017-08-31

Air conditioner system for vehicle

 #29
20170227258
2017-08-10

Refrigeration cycle apparatus

 #30
20170219253
2017-08-03

Thermal management system controlling dynamic and steady state thermal loads

 #31
20170176054
2017-06-22

Refrigeration system and methods for refrigeration

 #32
20170131026
2017-05-11

Method and system for producing a pressurized and at least partially condensed mixture of hydrocarbons

 #33
20170122660
2017-05-04

De-superheater system and compression system employing such de-superheater system, and method of producing a pressurized and at least partially condensed mixture of hydrocarbons

 #34
20170074569
2017-03-16

Refrigeration apparatus

 #35
20170074551
2017-03-16

Refrigeration apparatus

 #36
20160377229
2016-12-29

Pressure vessel

 #37
20160187041
2016-06-30

Sublimation defrost system and sublimation defrost method for refrigeration apparatus

 #38
20160178258
2016-06-23

Defrost system for refrigeration apparatus, and cooling unit

 #39
20160138847
2016-05-19

Transcritical carbon dioxide refrigeration system with multiple ejectors

 #40
20160076793
2016-03-17

Refrigeration system

 #41
20150377541
2015-12-31

Defrost system for refrigeration apparatus, and cooling unit

 #42
20150239324
2015-08-27

Electrical transport refrigeration system

 #43
20150191254
2015-07-09

Trans-critical CO2 cooling system for aerospace applications

 #44
20150168023
2015-06-18

Cooling device and method therefore for CO2 washing machine

 #45
20150075214
2015-03-19

Liquefier for a heat pump and heat pump

 #46
20150052927
2015-02-26

Refrigeration apparatus

 #47
20150000867
2015-01-01

Compression apparatus and cooler unit with support structure for cooler unit

 #48
20140358253
2014-12-04

Number-of-machines control device for heat source system, method therefor, and heat source system

 #49
20140250936
2014-09-11

Heat exchange unit and refrigeration device

 #50
20140202202
2014-07-24

Centrifugal compressor

 #51
20140157801
2014-06-12

Condenser evaporator system (CES) for decentralized condenser refrigeration

 #52
20140150489
2014-06-05

Startup logic for refrigeration system

 #53
20140053597
2014-02-27

Refrigeration cycle apparatus

 #54
20140053595
2014-02-27

Refrigeration cycle using a refrigerant having negative saturated vapor pressure with condensation path backflow control and refrigeration cycle using a refrigerant having negative saturated vapor pressure with evaporation path load bypass

 #55
20140053585
2014-02-27

Transcritical refrigerant vapor system with capacity boost

 #56
20140047862
2014-02-20

Refrigeration device

 #57
20130098102
2013-04-25

Heat pump system

 #58
20130098096
2013-04-25

Heat pump system

 #59
20130031934
2013-02-07

Refrigerant vapor compression system with intercooler

 #60
20130031920
2013-02-07

Apparatus and method for evaluating performance of centrifugal chiller

 #61
20120312038
2012-12-13

Refrigeration system and methods for refrigeration

 #62
20120312033
2012-12-13

Condenser evaporator system (CES) for decentralized condenser refrigeration system

 #63
20120261092
2012-10-18

COMPRESSOR INTER-STAGE TEMPERATURE CONTROL

 #64
20120227426
2012-09-13

Extended range heat pump

 #65
20120117988
2012-05-17

REFRIGERATING SYSTEM WITH PARALLEL STAGED ECONOMIZER CIRCUITS AND A SINGLE OR TWO STAGE MAIN COMPRESSOR

 #66
20120000237
2012-01-05

HEAT PUMP SYSTEM

 #67
20110138835
2011-06-16

Refrigerating cycle apparatus and air conditioning apparatus

 #68
20110120162
2011-05-26

Performance evaluation device for variable-speed centrifugal chiller

 #69
20110107789
2011-05-12

Liquefier for a heat pump and heat pump

 #70
20110107787
2011-05-12

Vertically arranged heat pump and method of manufacturing the vertically arranged heat pump

 #71
20110048055
2011-03-03

Refrigeration apparatus

 #72
20110036118
2011-02-17

Refrigeration cycle apparatus

 #73
20110036110
2011-02-17

REFRIGERATION APPARATUS

 #74
20110030409
2011-02-10

REFRIGERATION APPARATUS

 #75
20110023533
2011-02-03

REFRIGERATING CYCLE DEVICE

 #76
20110005270
2011-01-13

REFRIGERATION APPARATUS

 #77
20110005269
2011-01-13

REFRIGERATION APPARATUS

 #78
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

 #79
20100326100
2010-12-30

REFRIGERANT VAPOR COMPRESSION SYSTEM

 #80
20100251741
2010-10-07

Refrigeration apparatus

 #81
20100242529
2010-09-30

REFRIGERATION APPARATUS

 #82
20100199694
2010-08-12

Refrigerant system with intercooler and liquid/vapor injection

 #83
20100071407
2010-03-25

Refrigerant system with intercooler utilized for reheat function

 #84
20100058781
2010-03-11

REFRIGERANT SYSTEM WITH ECONOMIZER, INTERCOOLER AND MULTI-STAGE COMPRESSOR

 #85
20100032133
2010-02-11

Heat pump with intercooler

 #86
20100024474
2010-02-04

Method and apparatus for cooling a hydrocarbon stream

 #87
20090301109
2009-12-10

METHOD AND APPARATUS FOR CONTROL OF CARBON DIOXIDE GAS COOLER PRESSURE BY USE OF A TWO-STAGE COMPRESSOR

 #88
20090158761
2009-06-25

Refrigerator and air conditioner

 #89
20080256975
2008-10-23

Vapor Compression System With Condensate Intercooling Between Compression Stages

 #90
20070271936
2007-11-29

Refrigerator and air conditioner

 #91
20070000281
2007-01-04

Method and apparatus for control of carbon dioxide gas cooler pressure by use of a capillary tube

 #92
20060191288
2006-08-31

Multi-stage refrigeration system including sub-cycle control characteristics

 #93
20060168996
2006-08-03

Refrigerating device, refrigerator, compressor, and gas-liguid separator

 #94
20060137385
2006-06-29

Refrigeration system, compressing and heat-releasing apparatus and heat-releasing device

 #95
20060123838
2006-06-15

Refrigeration system and compressor thereof

 #96
20060086110
2006-04-27

Method and apparatus for control of carbon dioxide gas cooler pressure by use of a two-stage compressor

 #97
20050183447
2005-08-25

Refrigerant cycling device

 #98
20050172662
2005-08-11

Refrigerant cycling device

 #99
20050172661
2005-08-11

Compressor

 #100
20050150248
2005-07-14

Method and apparatus for control of carbon dioxide gas cooler pressure by use of a capillary tube

 #101
20050144977
2005-07-07

Refrigerant cycling device

 #102
20050144973
2005-07-07

Compressor having a throttled-return passage connecting an oil accumulator to a seal container

 #103
20050144972
2005-07-07

Compressor

 #104
20050144964
2005-07-07

Refrigerant cycling device

 #105
20050132729
2005-06-23

Transcritical vapor compression system and method of operating including refrigerant storage tank and non-variable expansion device

 #106
20050044865
2005-03-03

Multi-stage vapor compression system with intermediate pressure vessel