Patents-Review.com
ClassID:

159067 ⎘

F25B1/02 - CPC Classification

Classification description:

Compression machines, plants or systems with non-reversible cycle with compressor of reciprocating-piston type

Recent Application in this class:
#1
20260036341
2026-02-05

ADIABATIC HEAT PUMP

 #2
20250244060
2025-07-31

LINEAR COMPRESSOR WITH A SELF-ALIGNED COUPLING

 #3
20240263631
2024-08-08

COMPRESSOR UNIT AND REFRIGERATION APPARATUS

 #4
20240110557
2024-04-04

Linear compressor

 #5
20230349374
2023-11-02

Peristaltic compressor

 #6
20230332588
2023-10-19

Linear compressor

 #7
20230324082
2023-10-12

POSITIVE DISPLACEMENT MACHINE, COMPRESSOR, COOLING APPARATUS, AND ELECTRONIC EQUIPMENT

 #8
20230076485
2023-03-09

Compressor

 #9
20220349636
2022-11-03

System and method for operational acoustic optimization of a variable speed compressor and refrigerator

 #10
20220154979
2022-05-19

Engine system

 #11
20210404944
2021-12-30

Evaporator and Climate Cabinet

 #12
20210396431
2021-12-23

Refrigeration apparatus and operating method thereof

 #13
20210356175
2021-11-18

Reciprocating-type compressor for refrigeration and/or conditioning and/or heat pump system

 #14
20210333023
2021-10-28

Heat dissipation assembly for a linear compressor

 #15
20210293457
2021-09-23

Aluminum compressor with sacrificial cladding

 #16
20210246890
2021-08-12

Linear compressor

 #17
20210222915
2021-07-22

Linear compressor

 #18
20210180598
2021-06-17

Method of improved control for variable volume ratio valve

 #19
20210123648
2021-04-29

Method for operating a chiller

 #20
20210108844
2021-04-15

Compressor driving apparatus and refrigerator including the same

 #21
20210062798
2021-03-04

Sealed refrigerant compressor and refrigeration device

 #22
20210054833
2021-02-25

Linear compressor

 #23
20210054832
2021-02-25

Linear compressor

 #24
20210044186
2021-02-11

Dual rotor-type motor for reducing torque ripple and compressor comprising same

 #25
20210036591
2021-02-04

Dual rotor-type motor having improved stator structure, and compressor comprising same

 #26
20210003122
2021-01-07

Linear compressor

 #27
20200333048
2020-10-22

Vapor compression refrigeration system

 #28
20200298655
2020-09-24

Air-conditioner control

 #29
20200278137
2020-09-03

REFRIGERATION SYSTEMS AND METHODS RELATED THERETO

 #30
20200200175
2020-06-25

Method of improved control for variable volume ratio valve

 #31
20200166252
2020-05-28

Cooling system and method for operating a cooling system

 #32
20200166251
2020-05-28

Refrigerant Lubricated Bearings

 #33
20200166249
2020-05-28

Cooling system for a refrigerant lubricated bearing assembly

 #34
20200149783
2020-05-14

LINEAR MOTOR, COOLING EQUIPMENT COMPRESSOR, COOLING EQUIPMENT AND STATOR APPLICABLE IN A LINEAR MOTOR

 #35
20200141398
2020-05-07

COOLANT COMPRESSOR

 #36
20200116138
2020-04-16

Linear compressor

 #37
20200056603
2020-02-20

Linear compressor and method for controlling linear compressor

 #38
20200041183
2020-02-06

Method for operating a chiller

 #39
20200025187
2020-01-23

Linear compressor

 #40
20200003454
2020-01-02

Linear compressor

 #41
20200003201
2020-01-02

Linear compressor

 #42
20190330747
2019-10-31

Refrigerant compressor and freezer including same

 #43
20190301439
2019-10-03

Piston compressor including a suction throttle

 #44
20190277540
2019-09-12

Cylinder head cover for a refrigerant compressor

 #45
20190257552
2019-08-22

Gas compression cooling system

 #46
20190249653
2019-08-15

COMPRESSOR

 #47
20190153283
2019-05-23

Heat transfer compositions, methods and systems

 #48
20190093649
2019-03-28

Reciprocating type compressor

 #49
20190063425
2019-02-28

Method for operating a linear compressor

 #50
20190047353
2019-02-14

Air-conditioner control

 #51
20190032971
2019-01-31

Refrigerant compressor and freezing apparatus using same

 #52
20180356132
2018-12-13

AIR CONDITIONING SYSTEM AND AIR CONDITIONER HAVING THE SAME

 #53
20180356128
2018-12-13

Converting compressor to variable VI compressor

 #54
20180335027
2018-11-22

Discharge conduit connection for a compressor

 #55
20180306477
2018-10-25

Refrigerator adopting linear compressor and control method thereof

 #56
20180238316
2018-08-23

Cylinder head for compressor

 #57
20180216609
2018-08-02

Refrigeration compressor having an outer-rotor type motor with the stator fixed to a member fixed to a cylinder block

 #58
20180156217
2018-06-07

Refrigeration cycle device with motor speed estimator

 #59
20180128516
2018-05-10

Extended travel flexure bearing and micro check valve

 #60
20180128254
2018-05-10

Economized reciprocating compressor

 #61
20180119996
2018-05-03

ELECTROCHEMICAL REFRIGERATION SYSTEMS AND APPLIANCES

 #62
20180106512
2018-04-19

Closed compressor and refrigeration device using the same

 #63
20180066873
2018-03-08

Compressor and refrigeration cycle apparatus

 #64
20180058728
2018-03-01

Pump for a heat pump system

 #65
20180051685
2018-02-22

COMPRESSOR WITH A DISCHARGE VALVE

 #66
20180031280
2018-02-01

HERMETIC REFRIGERANT COMPRESSOR AND REFRIGERATION APPARATUS

 #67
20180010847
2018-01-11

Refrigerator controlling method and system with linear compressor

 #68
20170355921
2017-12-14

Compressor for refrigeration and air conditioning, and refrigeration and air conditioning device

 #69
20170343244
2017-11-30

Refrigeration device

 #70
20170306941
2017-10-26

Hermetic compressor and refrigeration device

 #71
20170268492
2017-09-21

Closed compressor and refrigeration device

 #72
20170241412
2017-08-24

Piston compressor and refrigeration system having the same

 #73
20170211563
2017-07-27

Hermetic compressor and refrigeration device

 #74
20170211562
2017-07-27

Linear compressor

 #75
20170191701
2017-07-06

SYSTEMS AND METHODS FOR USING TWO REFRIGERANTS, AUGMENTATION AND EXPANSION VALVES TO ENHANCE MECHANICAL ADVANTAGE

 #76
20170184082
2017-06-29

Electrical control valve for an air conditioning compressor

 #77
20170152846
2017-06-01

Compressor and method for controlling the same

 #78
20170122309
2017-05-04

Method for operating a linear compressor

 #79
20170108257
2017-04-20

Pressure operation control module of coolant recovery device

 #80
20170108246
2017-04-20

Two-stage rotary compressor and refrigeration cycle device having same

 #81
20170058880
2017-03-02

SEALED COMPRESSOR AND REFRIGERATION DEVICE USING THE SAME

 #82
20170038110
2017-02-09

Method for operating a chiller

 #83
20170010025
2017-01-12

Compressor For A Refrigeration Circuit Of A Domestic Refrigerator, Domestic Refrigerator With A Compressor And Method For Operating A Compressor Of A Domestic Refrigerator

 #84
20170009755
2017-01-12

Sealed compressor and refrigeration device

 #85
20160341449
2016-11-24

Electrochemical compressor utilizing a preheater

 #86
20160258655
2016-09-08

Cooling circuit having a gas discharge unit removing gaseous refrigerant from a compressor feed line

 #87
20160215771
2016-07-28

Inverter module for driving a plurality of compressors and method for controlling the same

 #88
20160211709
2016-07-21

Permanent magnet embedded electric motor, compressor, and refrigerating and air-conditioning device

 #89
20160084534
2016-03-24

Electrochemical compressor based heating element and hybrid hot water heater employing same

 #90
20160061503
2016-03-03

Compressor for a refrigerating plant and refrigerating plant comprising said compressor

 #91
20160017874
2016-01-21

Slide member, refrigerant compressor incorporating slide member, refrigerator and air conditioner

 #92
20150354552
2015-12-10

Hermetic compressor and refrigerator

 #93
20150184897
2015-07-02

Refrigeration apparatus

 #94
20150184644
2015-07-02

Compressor having a pressurized case

 #95
20140216064
2014-08-07

Extended travel flexure bearing and micro check valve

 #96
20140102130
2014-04-17

Systems and methods for using two refrigerants, augmentation and expansion valves to enhance mechanical advantage

 #97
20130276920
2013-10-24

Control valve for a variable displacement compressor

 #98
20130247608
2013-09-26

Refrigerator and compressor

 #99
20130199223
2013-08-08

Variable capacity compressor and refrigerator

 #100
20130195678
2013-08-01

Apparatus and method for controlling compressor, and refrigerator having the same

 #101
20130195677
2013-08-01

Apparatus for controlling compressor and refrigerator having the same

 #102
20130192294
2013-08-01

Apparatus and method for controlling compressor, and refrigerator having the same

 #103
20130160482
2013-06-27

Cooling system of a refrigerator and suction system for a compressor fluid

 #104
20130139535
2013-06-06

Control for compressor unloading system

 #105
20130133347
2013-05-30

SYSTEM AND METHOD FOR COMPRESSION OF FLUIDS

 #106
20130074960
2013-03-28

PORTABLE, REFRIGERANT RECOVERY UNIT

 #107
20130031929
2013-02-07

Reciprocating refrigeration compressor oil separation

 #108
20120269662
2012-10-25

Mounting arrangement for an eccentric shaft in a refrigeration compressor

 #109
20120067067
2012-03-22

Installation and method for the production of cold and/or heat

 #110
20110289960
2011-12-01

RECIPROCATING COMPRESSOR AND REFRIGERATING MACHINE HAVING THE SAME

 #111
20110203304
2011-08-25

HEAT PUMP UNIT AND RECIPROCATING COMPRESSOR FOR REFRIGERANT

 #112
20110072849
2011-03-31

Combined refrigerant compressor and secondary liquid coolant pump

 #113
20110070105
2011-03-24

Constructive arrangement for a hermetic refrigeration compressor

 #114
20110061411
2011-03-17

Linear compressor

 #115
20100247331
2010-09-30

Set of piston compressors and methods for oil compensation

 #116
20100095690
2010-04-22

Compressor

 #117
20100092316
2010-04-15

Refrigerant compressor

 #118
20100083826
2010-04-08

Method of mounting a cylinder arrangement of a hermetically enclosed refrigerant compressor arrangement, and hermetically enclosed refrigerant compressor arrangement

 #119
20100068085
2010-03-18

Reciprocating Compressor for Refrigerator

 #120
20100032133
2010-02-11

Heat pump with intercooler

 #121
20100005817
2010-01-14

Vapor compression and expansion air conditioner

 #122
20090249826
2009-10-08

Integrated compressor/expansion engine

 #123
20090162215
2009-06-25

COMPRESSOR

 #124
20090155114
2009-06-18

COMPRESSOR STRUCTURE FOR A REFRIGERATION SYSTEM

 #125
20080247889
2008-10-09

Refrigeration device with improved DC motor

 #126
20080245097
2008-10-09

Two stage reciprocating compressor and refrigerator having the same

 #127
20080189935
2008-08-14

Apparatus for fixing a stator of a motor of a reciprocal compressor

 #128
20080104984
2008-05-08

Structure for sensing refrigerant flow rate in a compressor

 #129
20070022759
2007-02-01

Dynamic system for refrigeration equipment

 #130
20060288719
2006-12-28

Two-stage linear compressor

 #131
20060254307
2006-11-16

Two-stage linear compressor

 #132
20060201175
2006-09-14

Strategic modular refrigeration system with linear compressors

 #133
20060201171
2006-09-14

Dual mode compressor with automatic compression ratio adjustment for adapting to multiple operating conditions

 #134
20060162361
2006-07-27

Refrigeration unit having a linear compressor

 #135
20060130512
2006-06-22

Cooling-cycle device and cold/hot water dispenser comprising the same

 #136
20060064992
2006-03-30

Refrigerating system having reciprocating compressor

 #137
20050268607
2005-12-08

Thermohydrodynamic power amplifier

 #138
20050235686
2005-10-27

Refrigeration device with improved DC motor

 #139
20050210904
2005-09-29

Refrigeration unit having a linear compressor

 #140
20050188713
2005-09-01

Fluid machine for gas compression refrigerating system

 #141
20050120730
2005-06-09

Heat pump water heating system including a compressor having a variable clearance volume

 #142
20050044885
2005-03-03

Transcritical refrigeration cycle

 #143
20050039466
2005-02-24

Mechanical freezer