ClassID:

159160

F25B31/026 - page 2 - CPC Classification

Classification description:

Compressor arrangements of motor-compressor units with compressor of rotary type

Recent Application in this class:
#301
20200096242
2020-03-26

PRESSURE DAM BEARING

#302
20200088195
2020-03-19

SCROLL TYPE COMPRESSOR

#303
20200056816
2020-02-20

Refrigerant compressor and freezer including same

#304
20200044597
2020-02-06

Temperature prediction device, compressor with magnetic bearing mounted thereon, temperature prediction method and program

#305
20200041184
2020-02-06

REFRIGERATION DEVICE

#306
20200032813
2020-01-30

Electromechanical actuators for refrigerant flow control

#307
20200032792
2020-01-30

Compressor including terminal protection structure

#308
20200021225
2020-01-16

Motor driving device and air conditioner

#309
20200018527
2020-01-16

Chiller motor with cooling flow path

#310
20190386534
2019-12-19

Stator core, stator, electric motor, drive device, compressor, air conditioner, and a method of manufacturing a stator core

#311
20190375971
2019-12-12

HEAT-TRANSFER FLUID FOR A CENTRIFUGAL COMPRESSOR

#312
20190368797
2019-12-05

Air conditioner and motor controller

#313
20190334456
2019-10-31

INVERTER DEVICE, COMPRESSOR DRIVE DEVICE, AND AIR CONDITIONER

#314
20190334408
2019-10-31

Motor and compressor that uses same

#315
20190319509
2019-10-17

Motor, compressor, refrigerating and air conditioning apparatus, and method for manufacturing motor

#316
20190312510
2019-10-10

Converter device, motor drive device, refrigerator, air conditioner, and heat-pump water heater

#317
20190310005
2019-10-10

Method for optimizing pressure equalization in refrigeration equipment

#318
20190301450
2019-10-03

COMPRESSOR

#319
20190301449
2019-10-03

COMPRESSOR

#320
20190291875
2019-09-26

Cooling system, air conditioning pack, and method for conditioning air

#321
20190285085
2019-09-19

Refrigeration system mixed-flow compressor

#322
20190277300
2019-09-12

Compressor and chiller system including same

#323
20190249681
2019-08-15

Centrifugal compressor with recirculation passage

#324
20190242393
2019-08-08

Pump arrangement, axial-flow machine and compressor comprising at least one rotor having permanent magnets and a stator having a multiplicity of teeth separated from each other wherein the tooth tip has a substantially rectangular-shaped cross section

#325
20190227020
2019-07-25

Electrostatic capacitance detection device and power conversion apparatus

#326
20190212038
2019-07-11

Method of managing compressor start for transport refrigeration system

#327
20190195240
2019-06-27

ELECTRIC COMPRESSOR

#328
20190148999
2019-05-16

Rotor, motor, fan, compressor, and air conditioning apparatus

#329
20190107111
2019-04-11

Centrifugal compressor with recirculation structure

#330
20190078811
2019-03-14

REFRIGERATOR

#331
20190074749
2019-03-07

Magnetic bearing motor compressor

#332
20190068015
2019-02-28

Rotary electric machine and air conditioning apparatus

#333
20190048873
2019-02-14

Single-stage compressor and energy system using the same

#334
20190044400
2019-02-07

Rotor, interior permanent magnet motor, and compressor

#335
20190041124
2019-02-07

Integrated expander-motor compressor

#336
20190032664
2019-01-31

Scroll compressor shaft

#337
20190006896
2019-01-03

Electric motor, compressor, and refrigeration and air conditioning apparatus

#338
20190003753
2019-01-03

MOTOR FOR USE IN REFRIGERANT ENVIRONMENT

#339
20180372102
2018-12-27

Two-stage rotary compressor

#340
20180358861
2018-12-13

Compressor and heat cycle system for refrigerator

#341
20180351436
2018-12-06

Refrigerating machine with detachable hall element

#342
20180347878
2018-12-06

Air conditioner and method for controlling the same

#343
20180347877
2018-12-06

Compressor cooling system

#344
20180331599
2018-11-15

Motor cooling utilizing cabin air

#345
20180328634
2018-11-15

Turbo compressor having an inner passage for cooling the motor

#346
20180313589
2018-11-01

System and method for device under test cooling using digital scroll compressor

#347
20180299175
2018-10-18

REFRIGERATION CYCLE DEVICE

#348
20180283736
2018-10-04

Low back pressure flow limiter

#349
20180254682
2018-09-06

Stator, method of manufacturing stator, motor, and air conditioning apparatus

#350
20180254676
2018-09-06

PERMANENT-MAGNET-EMBEDDED ELECTRIC MOTOR, COMPRESSOR, AND REFRIGERATION AND AIR-CONDITIONING APPARATUS

#351
20180252452
2018-09-06

Refrigerator and control method thereof

#352
20180248428
2018-08-30

Motor, rotor, compressor, and refrigeration and air conditioning apparatus

#353
20180248426
2018-08-30

Motor, rotor, compressor, and refrigeration and air conditioning apparatus

#354
20180248419
2018-08-30

Stator, motor, compressor, and refrigerating and air-conditioning apparatus

#355
20180238596
2018-08-23

Rotary compressor and refrigerating cycle device having bearings containing annular groove/elastic portion arrangement

#356
20180224171
2018-08-09

Co-rotating compressor with multiple compression mechanisms and system having same

#357
20180224170
2018-08-09

Industrial heat transfer unit

#358
20180216856
2018-08-02

Rotary compressor and refrigeration cycle device

#359
20180209702
2018-07-26

COMPRESSOR DRIVE SYSTEM AND METHOD

#360
20180183304
2018-06-28

Electric compressor

#361
20180180334
2018-06-28

TRANS-CHLORO-3,3,3-TRIFLUOROPROPENE FOR USE IN CHILLER APPLICATIONS

#362
20180175766
2018-06-21

Motor driving device

#363
20180175752
2018-06-21

Motor driving device, as well as refrigerator and device for operating compressor in which said motor driving device is used

#364
20180156216
2018-06-07

Rotary compressor and refrigerating cycle device

#365
20180149391
2018-05-31

Apparatus and method for carrying out a vapour refrigeration process

#366
20180138763
2018-05-17

Rotor, rotating electric machine, electric compressor, and refrigeration/air-conditioning apparatus

#367
20180106519
2018-04-19

Refrigerator and control method therefor

#368
20180079943
2018-03-22

Heat-transfer fluid for a centrifugal compressor

#369
20180066700
2018-03-08

Refrigerant compressor with supporting bearing insulation

#370
20180066656
2018-03-08

Oil flow through the bearings of a scroll compressor

#371
20180058735
2018-03-01

Heat pump device with separately spaced components

#372
20180058734
2018-03-01

Heat pump device

#373
20180058460
2018-03-01

Compressor and the compressor controlling method

#374
20180048209
2018-02-15

Permanent-magnet-embedded electric motor for compressor, compressor, and refrigeration cycle device

#375
20180038622
2018-02-08

Domestic refrigeration device with a coolant circuit, and method for operating a domestic refrigeration device with a coolant circuit

#376
20180023584
2018-01-25

Centrifugal compressor and magnetic bearing backup system for centrifugal compressor

#377
20180017060
2018-01-18

Variable volume ratio compressor

#378
20180003423
2018-01-04

Scroll compressors with different volume indexes and systems and methods for same

#379
20170366052
2017-12-21

Claw pole type motor and home appliance including same

#380
20170356678
2017-12-14

Miniature low-vibration active cooling system with conical rotary compressor

#381
20170302125
2017-10-19

Motor driven pump and junction box

#382
20170294814
2017-10-12

Permanent magnet embedded electric motor, compressor and refrigeration air conditioner

#383
20170284706
2017-10-05

Refrigeration cycle device

#384
20170279339
2017-09-28

MOTOR-DRIVEN COMPRESSOR

#385
20170276616
2017-09-28

Detection device for turbomachine system

#386
20170260987
2017-09-14

CENTRIFUGAL COMPRESSOR WITH CASING TREATMENT BYPASS

#387
20170254571
2017-09-07

Air conditioning system and method for controlling same

#388
20170248356
2017-08-31

High pressure compressor and refrigerating machine having a high pressure compressor

#389
20170248355
2017-08-31

Economizer used in chiller system

#390
20170248353
2017-08-31

High pressure compressor and refrigerating machine having a high pressure compressor

#391
20170241689
2017-08-24

Compressor floodback protection system

#392
20170241680
2017-08-24

Motor for use in refrigerant environment

#393
20170222528
2017-08-03

Motor of compressor and refrigeration cycle apparatus

#394
20170218957
2017-08-03

Scroll compressor and refrigeration cycle apparatus

#395
20170198696
2017-07-13

Compressor with fluid cavity for cooling

#396
20170179802
2017-06-22

Electric motor, compressor, and refrigerating cycle apparatus

#397
20170159976
2017-06-08

Cascading oil distribution system

#398
20170146271
2017-05-25

TURBO CHILLER

#399
20170136845
2017-05-18

BUS AIR-CONDITIONING ARRANGEMENT, AND METHOD FOR PRODUCING SAME

#400
20170130717
2017-05-11

Electric compressor and refrigeration device having same

#401
20170117762
2017-04-27

PERMANENT-MAGNET DYNAMO-ELECTRIC MACHINE AND COMPRESSOR USING THE SAME

#402
20170108255
2017-04-20

Oil-gas balancing apparatus and compressor system with the same

#403
20170097006
2017-04-06

Centrifugal compressor with surge prediction

#404
20170082329
2017-03-23

Compressor, refrigeration cycle apparatus, and air conditioner

#405
20170074569
2017-03-16

Refrigeration apparatus

#406
20170074561
2017-03-16

REFRIGERATION CYCLE DEVICE

#407
20170074551
2017-03-16

Refrigeration apparatus

#408
20170059211
2017-03-02

Miniature low-vibration active cooling system with conical rotary compressor

#409
20170016655
2017-01-19

DC power-supply device, motor drive device including the same, and refrigeration-cycle application device including the motor drive device

#410
20170003057
2017-01-05

Rotary compressor

#411
20160377326
2016-12-29

Method of producing refrigeration with R1233zd

#412
20160352143
2016-12-01

System, method and computer program product for energy allocation

#413
20160344253
2016-11-24

Compressor and method of assembling compressor

#414
20160341249
2016-11-24

Compressor

#415
20160334152
2016-11-17

Refrigerator and control method thereof

#416
20160333881
2016-11-17

Hermetic compressor having enlarged suction inlet

#417
20160305429
2016-10-20

Rotary compressor and compression unit thereof, and air conditioner

#418
20160298627
2016-10-13

Compressor temperature control systems and methods

#419
20160290693
2016-10-06

Compressor with an oil separator between compressing stages

#420
20160285330
2016-09-29

Magnet-embedded motor and compressor having magnet-embedded motor

#421
20160276886
2016-09-22

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

#422
20160273818
2016-09-22

Compressor crankcase heating control systems and methods

#423
20160273812
2016-09-22

method and device for cooling a motor

#424
20160273553
2016-09-22

Centrifugal compressor and water chilling unit having the same

#425
20160265815
2016-09-15

Steam turbine driven centrifugal heat pump

#426
20160254723
2016-09-01

Motor driven compressor

#427
20160209089
2016-07-21

TRANS-CHLORO-3,3,3-TRIFLUOROPROPENE FOR USE IN CHILLER APPLICATIONS

#428
20160204728
2016-07-14

Permanent magnet synchronous motor and winding-switching motor driving device, and refrigeration air conditioner and electric vehicle using same

#429
20160201955
2016-07-14

Air conditioner and method for controlling an air conditioner

#430
20160201954
2016-07-14

Air conditioner

#431
20160181877
2016-06-23

Embedded permanent magnet type electric motor, compressor, and refrigeration air-conditioning device

#432
20160172913
2016-06-16

Electric motor with embedded permanent magnet, compressor, and refrigeration/air-conditioning device

#433
20160172912
2016-06-16

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

#434
20160169236
2016-06-16

Turbo compressor and turbo refrigerator

#435
20160138841
2016-05-19

Compressor with rotor cooling passageway

#436
20160138835
2016-05-19

Turbo refrigerator

#437
20160097572
2016-04-07

Refrigerant compressor with lubricant distribution unit having filter holding chamber with filter body therein

#438
20160084546
2016-03-24

Heat pump apparatus

#439
20160047379
2016-02-18

Multi-cylinder rotary compressor and vapor compression refrigeration cycle system including the multi-cylinder rotary compressor

#440
20150377250
2015-12-31

Inlet guide vane mechanism

#441
20150354572
2015-12-10

Hermetic compressor and vapor compression-type refrigeration cycle device including the hermetic compressor

#442
20150338143
2015-11-26

Electric compressor

#443
20150300707
2015-10-22

Electronics cooling using lubricant return for a shell-and-tube style evaporator

#444
20150256038
2015-09-10

Electric motor with embedded permanent magnet, and refrigerating air conditioning equipment equipped with same

#445
20150251766
2015-09-10

Turbo-compressor system and method for extracting energy from an aircraft engine

#446
20150204587
2015-07-23

Cooling apparatus and compressor

#447
20150162676
2015-06-11

Mounting structure for connection terminal, turbo compressor, and turbo refrigerator

#448
20150159668
2015-06-11

Turbo compressor and turbo refrigerator

#449
20150135764
2015-05-21

Scroll compressor and air conditioner including a scroll compressor

#450
20150068243
2015-03-12

Multiple-axis magnetic bearing and control of the magnetic bearing with active switch topologies

#451
20150013360
2015-01-15

Coaxial economizer assembly and method

#452
20130247607
2013-09-26

Electronics cooling using lubricant return for a shell-and-tube style evaporator

#453
20130098101
2013-04-25

Compressor and refrigeration cycle device using same

#454
20130071266
2013-03-21

Motor-driven compressor

#455
20130061613
2013-03-14

Heat-transfer fluid for a centrifugal compressor

#456
20120240606
2012-09-27

Trans-chloro-3,3,3-trifluoropropene for use in chiller applications

#457
20120159983
2012-06-28

Induction motor, compressor and refrigerating cycle apparatus

#458
20110296859
2011-12-08

Coaxial economizer assembly and method

#459
20100154444
2010-06-24

Trans-Chloro-3,3,3-Trifluoropropene For Use In Chiller Applications

#460
20090205361
2009-08-20

Coaxial economizer assembly and method

#461
20080317619
2008-12-25

Tandem compressor system and method

#462
20080092586
2008-04-24

REFRIGERATING CYCLE DEVICE AND SEALED-TYPE ROTARY COMPRESSOR

#463
20060168996
2006-08-03

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

#464
20050013718
2005-01-20

Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit

#465
20050008520
2005-01-13

Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit

#466
20050008518
2005-01-13

Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit

#467
20050008442
2005-01-13

Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit

#468
19055836
2026-03-31

Rotor endplate for permanent magnet motor, rotor assembly with endplates, motor with rotor endplates, and electric compressor with motor having endplates

#469
18889968
2025-06-03

Compression device having integrated discharge chamber(s) and compressor with compression device having integrated discharge chamber(s)

#470
18889930
2026-01-13

Balanced rolling piston compressor with central mass reductions for improved compressor stability

#471
18162396
2023-12-26

Foil bearing assembly including perforated inner foil assembly and compressor including same

#472
15848868
2019-05-07

Hybrid roller bearing, particularly for refrigerant compressor

#473
15044616
2020-03-31

Elegantly simple low-cost retrofit method and system for replacing a constant torque electronically commutated motor with a fix-speed permanent split capacitor motor