ClassID:

159073

F25B1/10 - page 2 - CPC Classification

Classification description:

Compression machines, plants or systems with non-reversible cycle with multi-stage compression

Recent Application in this class:
#301
20170246934
2017-08-31

Air conditioner system for vehicle

#302
20170241690
2017-08-24

Compressor Capacity Modulation System For Multiple Compressors

#303
20170234561
2017-08-17

Systems and methods for detecting degradation of a component in an air conditioning system

#304
20170227268
2017-08-10

Lubricant separator for a heating, ventilation, and air conditioning system

#305
20170227258
2017-08-10

Refrigeration cycle apparatus

#306
20170219265
2017-08-03

Method for adjusting a Cryogenic refrigeration apparatus and corresponding apparatus

#307
20170219254
2017-08-03

Refrigerator and a method controlling the same

#308
20170219253
2017-08-03

Thermal management system controlling dynamic and steady state thermal loads

#309
20170218957
2017-08-03

Scroll compressor and refrigeration cycle apparatus

#310
20170211855
2017-07-27

Oil distribution in multiple-compressor systems utilizing variable speed

#311
20170211584
2017-07-27

IMPELLER, CENTRIFUGAL COMPRESSOR, AND REFRIGERATION CYCLE APPARATUS

#312
20170205120
2017-07-20

Cooling system with low temperature load

#313
20170198696
2017-07-13

Compressor with fluid cavity for cooling

#314
20170191703
2017-07-06

Pulsation damper for a vapour compression system

#315
20170191702
2017-07-06

HIGH EFFICIENCY AIR CONDITIONING SYSTEMS AND METHODS

#316
20170176054
2017-06-22

Refrigeration system and methods for refrigeration

#317
20170176053
2017-06-22

Hot gas bypass for two-stage compressor

#318
20170167762
2017-06-15

Refrigeration cycle apparatus

#319
20170159977
2017-06-08

Refrigeration system

#320
20170159666
2017-06-08

Method for pressure and temperature control of a fluid in a series of cryogenic compressors

#321
20170146272
2017-05-25

Refrigerant cooling and lubrication system with refrigerant source access from an evaporator

#322
20170131026
2017-05-11

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

#323
20170131006
2017-05-11

Refrigerant cooling for variable speed drive

#324
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

#325
20170102169
2017-04-13

Air conditioning and refrigeration system

#326
20170102003
2017-04-13

Chiller Compressor Rolling Bearings with Squeeze Film Dampers

#327
20170097183
2017-04-06

System and method of operating a variable speed compressor with a two-stage controller

#328
20170089627
2017-03-30

CHILLER

#329
20170089620
2017-03-30

Refrigerant cooling and lubrication system

#330
20170089613
2017-03-30

ENERGY EFFICIENCY OF AIR CONDITIONING SYSTEM BY USING DUAL SUCTION COMPRESSOR

#331
20170089612
2017-03-30

Multi-stage heat engine

#332
20170089611
2017-03-30

Electrohydrodynamic (EHD) refrigerant pump

#333
20170082328
2017-03-23

Electrochemical compressor with reactant conduit

#334
20170074569
2017-03-16

Refrigeration apparatus

#335
20170074567
2017-03-16

Cooling system with low temperature load

#336
20170074551
2017-03-16

Refrigeration apparatus

#337
20170074550
2017-03-16

Cooling system with low temperature load

#338
20170074275
2017-03-16

Control system and method for centrifugal compressor

#339
20170058773
2017-03-02

Cooling systems for high mach applications

#340
20170038099
2017-02-09

Refrigeration device

#341
20170030623
2017-02-02

Multi-stage control for electromechanical heating, ventilation, and air conditioning (HVAC) unit

#342
20170029679
2017-02-02

Use of R-1233 in liquid chillers

#343
20170010043
2017-01-12

Mixed refrigerant system and method

#344
20170009775
2017-01-12

Capacity control system and method for multi-stage centrifugal compressor

#345
20170003679
2017-01-05

Chiller control device, chiller, and chiller diagnostic method

#346
20160377229
2016-12-29

Pressure vessel

#347
20160370039
2016-12-22

Refrigeration apparatus

#348
20160356537
2016-12-08

Cooling cycle apparatus for refrigerator

#349
20160348948
2016-12-01

Ejector

#350
20160313039
2016-10-27

System and method of controlling a variable-capacity compressor

#351
20160305708
2016-10-20

Device and method for cooling and/or low-temperature liquefaction

#352
20160305697
2016-10-20

Refrigerant control system for a flash tank

#353
20160298899
2016-10-13

Quench system for a refrigeration cycle of a liquefied natural gas facility and method of quenching

#354
20160290693
2016-10-06

Compressor with an oil separator between compressing stages

#355
20160280041
2016-09-29

Refrigeration cycle device

#356
20160273549
2016-09-22

CENTRIFUGAL COMPRESSOR ASSEMBLY AND METHOD

#357
20160271542
2016-09-22

LIQUID VAPOR PHASE SEPERATION APPARATUS

#358
20160265815
2016-09-15

Steam turbine driven centrifugal heat pump

#359
20160258662
2016-09-08

Modulated oversized compressors configuration for flash gas bypass in a carbon dioxide refrigeration system

#360
20160258656
2016-09-08

System including high-side and low-side compressors

#361
20160238299
2016-08-18

Chiller system and control method thereof

#362
20160223234
2016-08-04

Charge control system for trans-critical vapor cycle systems

#363
20160214217
2016-07-28

Low vibration cryocooled system for low temperature microscopy and spectroscopy applications

#364
20160201954
2016-07-14

Air conditioner

#365
20160187041
2016-06-30

Sublimation defrost system and sublimation defrost method for refrigeration apparatus

#366
20160187036
2016-06-30

Heat recovery apparatus

#367
20160178258
2016-06-23

Defrost system for refrigeration apparatus, and cooling unit

#368
20160169236
2016-06-16

Turbo compressor and turbo refrigerator

#369
20160146523
2016-05-26

Heat pump device, and air conditioner, heat pump water heater, refrigerator, and freezing machine including heat pump device

#370
20160138847
2016-05-19

Transcritical carbon dioxide refrigeration system with multiple ejectors

#371
20160138835
2016-05-19

Turbo refrigerator

#372
20160138612
2016-05-19

Turbo-compressor-condenser-expander

#373
20160131150
2016-05-12

Sealing mechanism and turbo refrigerator

#374
20160116190
2016-04-28

Turbo refrigerator

#375
20160109139
2016-04-21

Heat pump

#376
20160102901
2016-04-14

Systems and methods for pressure control in a COrefrigeration system

#377
20160096629
2016-04-07

Trans-critical vapor cycle system with improved heat rejection

#378
20160076793
2016-03-17

Refrigeration system

#379
20160054033
2016-02-25

Refrigerating cycle apparatus

#380
20160047576
2016-02-18

Air conditioner and method of controlling the same

#381
20160018147
2016-01-21

System and method for controlling a variable-capacity compressor

#382
20160018134
2016-01-21

Brayton cycle type refrigerating apparatus

#383
20150377541
2015-12-31

Defrost system for refrigeration apparatus, and cooling unit

#384
20150377529
2015-12-31

Fin-coil design for dual suction air conditioning unit

#385
20150362235
2015-12-17

Air-conditioning apparatus

#386
20150360543
2015-12-17

Refrigerant circuit for a vehicle air-conditioning system and method of air-conditioning a vehicle interior

#387
20150354878
2015-12-10

Air-conditioning apparatus

#388
20150354849
2015-12-10

Heat source system, and device and method for controlling cooling water supply device

#389
20150354589
2015-12-10

Centrifugal compressor with extended operating range

#390
20150345835
2015-12-03

Refrigeration system with absorption cooling

#391
20150345833
2015-12-03

Economizer injection assembly and method

#392
20150338121
2015-11-26

Air-conditioning apparatus

#393
20150330692
2015-11-19

Method for controlling an economizer circuit

#394
20150315862
2015-11-05

Extended shale shaker screen handle(s)

#395
20150314668
2015-11-05

Vehicle air-conditioning device

#396
20150276282
2015-10-01

Motor cooling system for chillers

#397
20150267957
2015-09-24

Air conditioner with two injection circuits and method of controlling the air conditioner

#398
20150241098
2015-08-27

Cooling system having dual suction port compressor

#399
20150239324
2015-08-27

Electrical transport refrigeration system

#400
20150219379
2015-08-06

Transcritical refrigerant vapor compression system high side pressure control

#401
20150211440
2015-07-30

Device for compressing a gaseous fluid

#402
20150204589
2015-07-23

Frozen evaporator coil detection and defrost initiation

#403
20150192336
2015-07-09

Controlling refrigeration compression systems

#404
20150191254
2015-07-09

Trans-critical CO2 cooling system for aerospace applications

#405
20150184898
2015-07-02

Multi-evaporator trans-critical cooling systems

#406
20150176868
2015-06-25

Refrigeration cycle device

#407
20150168042
2015-06-18

Compressor operation management in air conditioners

#408
20150168038
2015-06-18

Cooling circuit, cold drying installation and method for controlling a cooling circuit

#409
20150168037
2015-06-18

Air-conditioning apparatus

#410
20150168033
2015-06-18

Heat pump device, heat pump system, air conditioner, and freezer

#411
20150168023
2015-06-18

Cooling device and method therefore for CO2 washing machine

#412
20150167689
2015-06-18

Turbo compressor and turbo refrigerator

#413
20150162676
2015-06-11

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

#414
20150159668
2015-06-11

Turbo compressor and turbo refrigerator

#415
20150143841
2015-05-28

Refrigeration apparatus

#416
20150143826
2015-05-28

REFRIGERATION SYSTEM AND METHODS FOR REFRIGERATION

#417
20150135752
2015-05-21

Refrigerating apparatus

#418
20150128640
2015-05-14

Two-stage centrifugal compressor with extended range and capacity control features

#419
20150121928
2015-05-07

Refrigerator

#420
20150121926
2015-05-07

Refrigerator

#421
20150121923
2015-05-07

Transport refrigeration system having electric fans

#422
20150121920
2015-05-07

Refrigerator and method for controlling the same

#423
20150121919
2015-05-07

Refrigerator and method of controlling the same

#424
20150096321
2015-04-09

Refrigeration apparatus

#425
20150075214
2015-03-19

Liquefier for a heat pump and heat pump

#426
20150068229
2015-03-12

Refrigerating cycle apparatus and method for operating the same

#427
20150068038
2015-03-12

Modular chiller system and method for retrofit

#428
20150056059
2015-02-26

Control system

#429
20150052927
2015-02-26

Refrigeration apparatus

#430
20150052925
2015-02-26

Refrigeration apparatus and refrigeration cycle apparatus

#431
20150040591
2015-02-12

Refrigerator and control method thereof

#432
20150039134
2015-02-05

Heat source system and method for controlling number of machines to be started at time of power recovery in heat source system

#433
20150013361
2015-01-15

Closed loop capacity and power management scheme for multi stage transport refrigeration system

#434
20150013360
2015-01-15

Coaxial economizer assembly and method

#435
20150013359
2015-01-15

Refrigeration circuit and method for operating a refrigeration circuit

#436
20150013358
2015-01-15

Refrigeration circuit and method for operating a refrigeration circuit

#437
20150007604
2015-01-08

Heat exchanger

#438
20150007598
2015-01-08

Cooling system and control method thereof

#439
20140371919
2014-12-18

Centrifugal refrigerant vapour compressors

#440
20140366563
2014-12-18

Adaptive trans-critical COcooling systems for aerospace applications

#441
20140360218
2014-12-11

Air-conditioning apparatus

#442
20140358253
2014-12-04

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

#443
20140356138
2014-12-04

Variable-speed multi-stage refrigerant centrifugal compressor with diffusers

#444
20140352343
2014-12-04

CO2 refrigeration system with hot gas defrost

#445
20140345308
2014-11-27

Tandem compressor refrigeration system and a method of using the same

#446
20140338880
2014-11-20

Low vibration cryocooled system for low temperature microscopy and spectroscopy applications

#447
20140331702
2014-11-13

Air-conditioning apparatus

#448
20140326008
2014-11-06

AIR CONDITIONER

#449
20140311177
2014-10-23

Refrigeration apparatus

#450
20140305144
2014-10-16

Air conditioner and method for controlling the same

#451
20140271259
2014-09-18

Method of coordinating operation of compressors

#452
20140260388
2014-09-18

Refrigerating apparatus and control device for refrigerating machine

#453
20140260385
2014-09-18

Refrigerating apparatus and corresponding control device

#454
20140260341
2014-09-18

Adaptive trans-critical carbon dioxide cooling systems

#455
20140260340
2014-09-18

Adaptive trans-critical COcooling systems for aerospace applications

#456
20140250936
2014-09-11

Heat exchange unit and refrigeration device

#457
20140245763
2014-09-04

HIGH-TEMPERATURE HEAT PUMP AND METHOD OF USING WORKING MEDIUM IN A HIGH-TEMPERATURE HEAT PUMP

#458
20140241909
2014-08-28

System including high-side and low-side compressors

#459
20140238074
2014-08-28

Refrigeration method and installation

#460
20140238070
2014-08-28

Refrigeration method and installation using parallel refrigerators/liquefiers

#461
20140238066
2014-08-28

System including high-side and low-side compressors

#462
20140238059
2014-08-28

Dual suction compressor with rapid suction port switching mechanism for matching appliance compartment thermal loads with cooling capacity

#463
20140216103
2014-08-07

Compressor cooling system

#464
20140216102
2014-08-07

Compressor cooling system

#465
20140216068
2014-08-07

Chiller system and control method thereof

#466
20140208788
2014-07-31

Centrifugal compressor with extended operating range

#467
20140208787
2014-07-31

Refrigeration apparatus which injects an intermediate-gas liquid refrigerant from multi-stage expansion cycle into the compressor

#468
20140208785
2014-07-31

System and method for control of a transcritical refrigeration system

#469
20140202202
2014-07-24

Centrifugal compressor

#470
20140157820
2014-06-12

Compressor apparatus and refrigerator apparatus

#471
20140157811
2014-06-12

Refrigeration cycle device

#472
20140157808
2014-06-12

Refrigeration system controlled by refrigerant quality within evaporator

#473
20140157801
2014-06-12

Condenser evaporator system (CES) for decentralized condenser refrigeration

#474
20140150489
2014-06-05

Startup logic for refrigeration system

#475
20140102131
2014-04-17

OUTDOOR UNIT OF REFRIGERATION SYSTEM

#476
20140090413
2014-04-03

Refrigeration cycle device capable of efficiently varying capacity providing a first and a second compressing mechanism disposed in a hermetic container

#477
20140069129
2014-03-13

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

#478
20140053597
2014-02-27

Refrigeration cycle apparatus

#479
20140053596
2014-02-27

Refrigeration apparatus

#480
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

#481
20140053585
2014-02-27

Transcritical refrigerant vapor system with capacity boost

#482
20140053583
2014-02-27

Mechanical subcooling of transcritical R-744 refrigeration systems with heat pump heat reclaim and floating head pressure

#483
20140047862
2014-02-20

Refrigeration device

#484
20140047861
2014-02-20

Turbo refrigerator

#485
20140026610
2014-01-30

Refrigerator cycle system and refrigerator having the same including a gas-liquid separator and a liquid refrigerant remover

#486
20140013780
2014-01-16

Condensing unit having fluid injection

#487
20140000308
2014-01-02

Refrigerant circuit

#488
20130340454
2013-12-26

Refrigerating cycle apparatus

#489
20130340452
2013-12-26

Apparatus and methods for controlling an electronic expansion valve in a refrigerant circuit

#490
20130340445
2013-12-26

Efficient temperature forcing of semiconductor devices under test

#491
20130333862
2013-12-19

Air-conditioning apparatus

#492
20130333403
2013-12-19

PROCESS FOR THROTTLING A COMPRESSED GAS FOR EVAPORATIVE COOLING

#493
20130319036
2013-12-05

Brazed plate heat exchanger for water-cooled heat rejection in a refrigeration cycle

#494
20130312452
2013-11-28

Expander system

#495
20130312376
2013-11-28

Liquid vapor phase separation apparatus

#496
20130298594
2013-11-14

THERMODYNAMIC SYSTEM PROVIDED WITH A PLURALITY OF COMPRESSORS

#497
20130298593
2013-11-14

COrefrigeration system with integrated air conditioning module

#498
20130255307
2013-10-03

Fin-coil design for a dual suction air conditioning unit

#499
20130255291
2013-10-03

Retrofittable thermal storage for air conditioning systems

#500
20130255289
2013-10-03

FLASH TANK ELIMINATOR

#501
20130239602
2013-09-19

Air-conditioning apparatus

#502
20130233008
2013-09-12

Air-conditioning apparatus

#503
20130219927
2013-08-29

Air conditioner and control method thereof

#504
20130213084
2013-08-22

Two-stage compression refrigeration cycle device

#505
20130213059
2013-08-22

COMPRESSION OF A CRYOGENIC MEDIUM

#506
20130199223
2013-08-08

Variable capacity compressor and refrigerator

#507
20130195678
2013-08-01

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

#508
20130195677
2013-08-01

Apparatus for controlling compressor and refrigerator having the same

#509
20130192294
2013-08-01

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

#510
20130180276
2013-07-18

Cascade heat pump

#511
20130145791
2013-06-13

Refrigeration system

#512
20130125569
2013-05-23

Ejector cycle

#513
20130104594
2013-05-02

AIR CONDITIONER

#514
20130104582
2013-05-02

Refrigeration system for cooling a container

#515
20130104580
2013-05-02

Air conditioner and method of controlling the same

#516
20130098102
2013-04-25

Heat pump system

#517
20130098096
2013-04-25

Heat pump system

#518
20130098092
2013-04-25

Heat pump

#519
20130081425
2013-04-04

Scroll compressor and air conditioner including the same

#520
20130081424
2013-04-04

SCROLL COMPRESSOR AND AIR CONDITIONER INCLUDING THE SAME

#521
20130055754
2013-03-07

AIR CONDITIONER

#522
20130055751
2013-03-07

REFRIGERANT CYCLE DEVICE

#523
20130036757
2013-02-14

REFRIGERATION CYCLE APPARATUS

#524
20130031934
2013-02-07

Refrigerant vapor compression system with intercooler

#525
20130031920
2013-02-07

Apparatus and method for evaluating performance of centrifugal chiller

#526
20130000340
2013-01-03

Refrigerating cycle apparatus having an injection circuit and operating with refrigerant in supercritical state

#527
20130000338
2013-01-03

Natural coolant refrigerating plant

#528
20120318014
2012-12-20

Capacity and pressure control in a transport refrigeration system

#529
20120318008
2012-12-20

Refrigerant distribution apparatus and methods for transport refrigeration system

#530
20120318006
2012-12-20

Defrost operations and apparatus for a transport refrigeration system

#531
20120318001
2012-12-20

Refrigeration cycle apparatus and operating method of same

#532
20120312038
2012-12-13

Refrigeration system and methods for refrigeration

#533
20120312037
2012-12-13

VAPOR CYCLE SYSTEM WITH DE-SUPERHEATER

#534
20120312034
2012-12-13

Refrigerating cycle apparatus and method for operating the same

#535
20120312033
2012-12-13

Condenser evaporator system (CES) for decentralized condenser refrigeration system

#536
20120291466
2012-11-22

Modular chiller system and method for retrofit

#537
20120291462
2012-11-22

Ejector cycle refrigerant separator

#538
20120285185
2012-11-15

Refrigeration storage in a refrigerant vapor compression system

#539
20120266624
2012-10-25

Heat pump cycle

#540
20120266622
2012-10-25

Refrigerant cycle device

#541
20120261092
2012-10-18

COMPRESSOR INTER-STAGE TEMPERATURE CONTROL

#542
20120247146
2012-10-04

Refrigerant distributor and refrigeration cycle device

#543
20120240606
2012-09-27

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

#544
20120234026
2012-09-20

HIGH EFFICIENCY REFRIGERATION SYSTEM AND CYCLE

#545
20120227427
2012-09-13

PARAMETER CONTROL IN TRANSPORT REFRIGERATION SYSTEM AND METHODS FOR SAME

#546
20120227426
2012-09-13

Extended range heat pump

#547
20120222442
2012-09-06

Dehumidification

#548
20120198868
2012-08-09

Low suction pressure protection for refrigerant vapor compression system

#549
20120192579
2012-08-02

Refrigerant vapor compression system operation

#550
20120186295
2012-07-26

Air conditioner

#551
20120174619
2012-07-12

Rotary compressor and refrigeration cycle apparatus

#552
20120174618
2012-07-12

Rotary compressor and refrigeration cycle apparatus

#553
20120174614
2012-07-12

Air conditioner

#554
20120174610
2012-07-12

Refrigeration cycle apparatus with an expander to recover power from refrigerant

#555
20120174609
2012-07-12

Heat source system

#556
20120167604
2012-07-05

REFRIGERATION CYCLE APPARATUS

#557
20120167601
2012-07-05

Ejector cycle

#558
20120151948
2012-06-21

REFRIGERATION CYCLE APPARATUS

#559
20120137724
2012-06-07

DUAL EVAPORATOR REFRIGERATION SYSTEM

#560
20120117988
2012-05-17

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

#561
20120103005
2012-05-03

SCREW CHILLER ECONOMIZER SYSTEM

#562
20120073318
2012-03-29

Refrigerant system with multiple load modes

#563
20120067080
2012-03-22

Mixed refrigerant compression circuit

#564
20120060548
2012-03-15

Refrigeration cycle apparatus

#565
20120055185
2012-03-08

Refrigeration apparatus

#566
20120047891
2012-03-01

Techniques for indirect cold temperature thermal energy storage

#567
20120036887
2012-02-16

Air-conditioning apparatus

#568
20120023981
2012-02-02

REFRIGERATOR AND DRIVING METHOD THEREOF

#569
20120023980
2012-02-02

Refrigerator and controlling method of the same

#570
20120023978
2012-02-02

Refrigerator and driving method thereof

#571
20120011866
2012-01-19

REFRIGERANT VAPOR COMPRESSION SYSTEM WITH HOT GAS BYPASS

#572
20120007016
2012-01-12

Azeotrope-like composition of 1,1,1,2,2,3,3-heptafluoro-3-methoxypropane and 1-chloro-3,3,3-trifluoropropene

#573
20120006048
2012-01-12

Compressor with vapor injection system

#574
20120000237
2012-01-05

HEAT PUMP SYSTEM

#575
20110314863
2011-12-29

Refrigerant vapor compression system with dual economizer circuits

#576
20110314846
2011-12-29

Refrigeration circuit and method for operating a refrigeration circuit

#577
20110314843
2011-12-29

CO-refrigeration device with heat reclaim

#578
20110296859
2011-12-08

Coaxial economizer assembly and method

#579
20110283721
2011-11-24

Direct drive system with booster compressor

#580
20110265506
2011-11-03

High Ratio Mobile Electric HVAC System

#581
20110247358
2011-10-13

REFRIGERATION CYCLE APPARATUS

#582
20110247350
2011-10-13

Truck trailer refrigeration system

#583
20110232325
2011-09-29

REFRIGERATING APPARATUS

#584
20110225999
2011-09-22

REFRIGERATION CYCLE APPARATUS

#585
20110219809
2011-09-15

TURBO COMPRESSOR AND TURBO REFRIGERATOR

#586
20110208325
2011-08-25

Optimizer for two staged refrigeration systems

#587
20110203304
2011-08-25

HEAT PUMP UNIT AND RECIPROCATING COMPRESSOR FOR REFRIGERANT

#588
20110179822
2011-07-28

REFRIGERATING APPARATUS

#589
20110174014
2011-07-21

LIQUID VAPOR SEPARATION IN TRANSCRITICAL REFRIGERANT CYCLE

#590
20110174005
2011-07-21

REFRIGERATING APPARATUS

#591
20110162397
2011-07-07

Flash tank economizer cycle control

#592
20110154840
2011-06-30

Refrigerating apparatus

#593
20110154839
2011-06-30

Refrigerating apparatus

#594
20110146313
2011-06-23

REFRIGERATION CIRCUIT

#595
20110139794
2011-06-16

Flash tank design and control for heat pumps

#596
20110138835
2011-06-16

Refrigerating cycle apparatus and air conditioning apparatus

#597
20110138827
2011-06-16

IMPROVED OPERATION OF A REFRIGERANT SYSTEM

#598
20110138825
2011-06-16

Carbon dioxide refrigerant vapor compression system

#599
20110120180
2011-05-26

HEAT PUMP

#600
20110120179
2011-05-26

HEAT PUMP TYPE COOLING/HEATING APPARATUS