ClassID:

143698

F04C29/026 - CPC Classification

Classification description:

Component parts, details or accessories of pumps or pumping installations, not provided for in groups  - ; Lubrication ; Lubricant separation Lubricant separation

Recent Application in this class:
#1
20260146610
2026-05-28

COMPRESSOR STRUCTURE

#2
20260146609
2026-05-28

COMPRESSOR STRUCTURE

#3
20260110301
2026-04-23

SYSTEMS AND METHODS FOR VERTICAL OIL SEPARATION

#4
20260078758
2026-03-19

OIL SEPARATOR FOR COMPRESSOR AND COMPRESSOR WITH OIL SEPARATOR

#5
20250347280
2025-11-13

OIL-FREE PHASE SEPARATING COMPRESSOR

#6
20250341213
2025-11-06

DIRECT DRIVE REFRIGERANT SCREW COMPRESSOR WITH REFRIGERANT LUBRICATED ROTORS

#7
20250305499
2025-10-02

MULTIFUNCTIONAL VACUUM PUMP

#8
20250290513
2025-09-18

LIQUID SEPARATION DEVICE FOR A COMPRESSOR SYSTEM AND COMPRESSOR SYSTEM HAVING SUCH A LIQUID SEPARATION DEVICE

#9
20250264103
2025-08-21

SCAVENGE LOSS LIMITER FOR A ROTARY COMPRESSOR

#10
20250207592
2025-06-26

COMPRESSOR APPARATUS AND METHOD OF OPERATING THE SAME

#11
20250198671
2025-06-19

COMPRESSOR AND HOME APPLIANCE INCLUDING THE SAME

#12
20250198407
2025-06-19

AIREND HAVING A LUBRICANT FLOW VALVE AND CONTROLLER

#13
20250129782
2025-04-24

Oil Feed Type Compressor

#14
20250102067
2025-03-27

METHODS AND SYSTEMS FOR SEALING ROTATING EQUIPMENT SUCH AS EXPANDERS OR COMPRESSORS

#15
20250101985
2025-03-27

BEARING STRUCTURE, COMPRESSOR, AND REFRIGERATION CYCLE APPARATUS

#16
20250067266
2025-02-27

OIL-INJECTED COMPRESSOR DEVICE

#17
20250052242
2025-02-13

A COMPRESSOR SCROLL PROVIDED WITH AN OIL SUMP FAIRING

#18
20250035114
2025-01-30

Scroll compressor with direct return of oil from an oil separator into a compression portion

#19
20250003410
2025-01-02

FLUID FILTER FOR A COMPRESSOR

#20
20240384721
2024-11-21

Compressor with fluid separator

#21
20240376878
2024-11-14

ASSEMBLY FOR COMPRESSING GAS, METHOD FOR COOLING, AND USE OF SUCH AN ASSEMBLY

#22
20240337262
2024-10-10

SECONDARY AIRFLOW PATHS FOR AIR COMPRESSORS

#23
20240301884
2024-09-12

AIR AND OIL SEPARATION DEVICE

#24
20240301883
2024-09-12

Oil separator for an electric compressor

#25
20240271623
2024-08-15

COMPRESSOR AND REFRIGERATION APPARATUS

#26
20240271621
2024-08-15

Low-pressure chamber rotary compressor and air conditioner

#27
20240229794
2024-07-11

DRY-COMPRESSION COMPRESSOR AND METHOD FOR OIL SEPARATION FOR A DRY-COMPRESSION COMPRESSOR

#28
20240198270
2024-06-20

LIQUID SEPARATION CONSTITUENT, LIQUID SEPARATION FILTER, AND COMPRESSOR SYSTEM

#29
20240175437
2024-05-30

Oil-free phase separating compressor

#30
20240165550
2024-05-23

Filter system and replaceable filter cartridge

#31
20240151230
2024-05-09

Method for detecting and monitoring condensate in an oil system of an oil-injected compressor or vacuum pump

#32
20240117807
2024-04-11

Electric compressor with isolation constraint system

#33
20240110566
2024-04-04

Vacuum pump with an oil management system

#34
20240102472
2024-03-28

DIRECT DRIVE REFRIGERANT SCREW COMPRESSOR WITH REFRIGERANT LUBRICATED ROTORS

#35
20240084803
2024-03-14

Electric compressor bearing oil communication aperture

#36
20240084797
2024-03-14

Electric compressor with a multicavity pulsation muffler system

#37
20240084765
2024-03-14

Compression emissions evacuator

#38
20240044321
2024-02-08

CONDENSATE VAPORIZATION SYSTEM

#39
20240011490
2024-01-11

Scroll compressor for refrigerant-oil mixtures with oil return

#40
20240011489
2024-01-11

Airend having a lubricant flow valve and controller

#41
20230417461
2023-12-28

COMPRESSOR DEVICE AND REFRIGERATION APPARATUS

#42
20230392597
2023-12-07

Scroll compressor and air conditioning system with an exhaust pipe that aids in oil seperation and motor cooling

#43
20230374989
2023-11-23

Compressor

#44
20230374988
2023-11-23

Filter-and-throttle unit for a scroll compressor, and scroll compressor for a refrigerant circuit

#45
20230366400
2023-11-16

Gas compressor

#46
20230366397
2023-11-16

SYSTEMS AND METHODS FOR OPERATION MODES FOR AN AIR COMPRESSOR

#47
20230349379
2023-11-02

Spiral compressor

#48
20230340956
2023-10-26

Device for compressing a gaseous fluid

#49
20230332602
2023-10-19

Liquid feed type gas compressor having a liquid supply system with first and second cooling units

#50
20230313797
2023-10-05

HORIZONTAL ROTARY COMPRESSOR WITH ENHANCED TILTABILITY DURING OPERATION AND OTHER PERFORMANCE METRICS

#51
20230296096
2023-09-21

Lubricant-sealed vacuum pump, lubricant filter and method

#52
20230272798
2023-08-31

SCROLL COMPRESSOR

#53
20230258185
2023-08-17

Scroll electric compressor

#54
20230175511
2023-06-08

Damping system for compressor

#55
20230175510
2023-06-08

SCROLL COMPRESSOR

#56
20230160383
2023-05-25

Compressor

#57
20230122823
2023-04-20

Vacuum pump lubricant recovery system returning lubricant from the air filter based on pressure measurements in the vacuum pump

#58
20230121207
2023-04-20

Hermetic electric compressor

#59
20230113626
2023-04-13

Scroll compressor for compressing a refrigerant and method for oil enrichment and distribution

#60
20230113193
2023-04-13

Compressor module and electric-motor-driven refrigerant compressor

#61
20230094593
2023-03-30

HORIZONTAL COMPRESSOR

#62
20230067061
2023-03-02

Rotary compressor

#63
20230021042
2023-01-19

Horizontal type rotary compressor and home appliance including the same

#64
20230017886
2023-01-19

Oil separator

#65
20230017093
2023-01-19

Airend having a lubricant flow valve and controller

#66
20230013325
2023-01-19

Device for recirculating an at least partially gaseous composition containing hydrogen and fuel cell system

#67
20220412360
2022-12-29

Scroll-compressor, refrigeration device, and vehicle with oil separation and oil storage

#68
20220364563
2022-11-17

Gas-liquid separator and method and air compressor system equipped therewith

#69
20220341425
2022-10-27

Oil sump tube

#70
20220316479
2022-10-06

Scroll compressor including an oil separation member

#71
20220290670
2022-09-15

Helium compressor system with unmodified scroll compressor

#72
20220280893
2022-09-08

Filter system and replaceable filter cartridge

#73
20220260077
2022-08-18

Scroll compressor and air conditioner having same

#74
20220178371
2022-06-09

Scroll compressor and air conditioner having the same

#75
20220170465
2022-06-02

Refrigerant bypass solution

#76
20220145887
2022-05-12

Lubricant receptacle

#77
20220136508
2022-05-05

Scroll compressor having sealed-oil interception structure

#78
20220136500
2022-05-05

Scroll compressor

#79
20220112905
2022-04-14

Compressor or vacuum pump device, a liquid return system for such a compressor or vacuum pump device and a method for draining liquid from a gearbox of such a compressor or vacuum pump device

#80
20220106952
2022-04-07

Compressor and air-conditioner

#81
20220099093
2022-03-31

Oil-lubricated rotary vane vacuum pump

#82
20220082098
2022-03-17

SCROLL COMPRESSOR

#83
20220065252
2022-03-03

Direct drive refrigerant screw compressor with refrigerant lubricated rotors

#84
20220026125
2022-01-27

PHOBIC/PHILIC STRUCTURES IN REFRIGERATION SYSTEMS AND LIQUID VAPOR SEPARATION IN REFRIGERATION SYSTEMS

#85
20220003236
2022-01-06

Liquid level height detection in a gas-liquid separator of a liquid supply type gas compressor

#86
20210381510
2021-12-09

Screw compressor having a lubrication path for a plurality of suction side bearings

#87
20210363993
2021-11-25

Compressor

#88
20210324859
2021-10-21

Lubrication system for a compressor

#89
20210262467
2021-08-26

Compressor with flow path guide that separates a refrigerant flow path from an oil flow path

#90
20210254620
2021-08-19

Compressor

#91
20210246900
2021-08-12

Oil-injected multistage compressor device and method for controlling such a compressor device

#92
20210239118
2021-08-05

Horizontal rotary compressor with enhanced tiltability during operation

#93
20210190071
2021-06-24

Compressor stop valve and associated system

#94
20210180595
2021-06-17

Compressor module having oil separator and electric-powered refrigerant compressor having the same

#95
20210180594
2021-06-17

Scroll compressor

#96
20210115926
2021-04-22

Modular compressor discharge system

#97
20210102539
2021-04-08

Compressor

#98
20210102538
2021-04-08

COMPRESSOR

#99
20210095657
2021-04-01

Airend having a lubricant flow valve and controller

#100
20210079909
2021-03-18

Condensate vaporization system

#101
20210054838
2021-02-25

Minimum pressure valve and method for servicing such a valve

#102
20210025393
2021-01-28

Vacuum pump with an oil management system

#103
20210017995
2021-01-21

Oil-injected screw compressor installation in which cooling module is offset from compressor element

#104
20210017990
2021-01-21

Vacuum device

#105
20210010475
2021-01-14

Screw-type compressor for a utility vehicle

#106
20200378385
2020-12-03

Screw compressor having a different pressure of the fluid applied to the seal ring on the delivery side shaft sealing unit

#107
20200362863
2020-11-19

Oil supplying mechanism, and horizontal compressor having same

#108
20200362862
2020-11-19

Intake pipe used for compressor system and compressor system

#109
20200360846
2020-11-19

DEVICE FOR SEPARATING LIQUID FROM A GAS STREAM COMING FROM A LIQUID INJECTED VACUUM PUMP OR COMPRESSOR

#110
20200318640
2020-10-08

Method of pumping in a system of vacuum pumps and system of vacuum pumps

#111
20200309133
2020-10-01

Oil-injected screw compressor

#112
20200309132
2020-10-01

Compressor having oil allocation member

#113
20200300245
2020-09-24

MOTOR-OPERATED COMPRESSOR

#114
20200284259
2020-09-10

OIL SEPARATING APPARATUS AND ELECTRONIC COMPRESSOR INCLUDING THE SAME

#115
20200271115
2020-08-27

Scroll compressor and refrigeration cycle apparatus including injection port opening into suction chamber

#116
20200263692
2020-08-20

Compressor having bypassing portion

#117
20200256600
2020-08-13

Compressor

#118
20200240415
2020-07-30

Oil feed type air compressor

#119
20200240413
2020-07-30

Oil separation apparatus and horizontal compressor

#120
20200232466
2020-07-23

Scroll compressor

#121
20200217320
2020-07-09

Cylindrical symmetric volumetric machine

#122
20200197849
2020-06-25

Filter system and replaceable filter cartridge

#123
20200191146
2020-06-18

COMPRESSOR

#124
20200191145
2020-06-18

Scroll compressor and refrigeration cycle apparatus

#125
20200173443
2020-06-04

Scroll compressor

#126
20200158113
2020-05-21

Oil separation structure and compressor

#127
20200149547
2020-05-14

Compressor

#128
20200116233
2020-04-16

Transmission and compressor or vacuum pump provided with such a transmission

#129
20200116149
2020-04-16

Compressor

#130
20200102959
2020-04-02

Screw compressor

#131
20200072221
2020-03-05

Transmission and compressor or vacuum pump provided with such a transmission

#132
20200072220
2020-03-05

Controller unit for controlling the speed of a motor driving an oil injected compressor and method of controlling said speed

#133
20200072219
2020-03-05

Spiral compressor with oil recirculation unit

#134
20200070078
2020-03-05

Device for separating liquid from a gas stream within a liquid injected compressor and method thereof

#135
20200064035
2020-02-27

Phobic/philic structures in refrigeration systems and liquid vapor separation in refrigeration systems

#136
20200063738
2020-02-27

Compressor or vacuum pump provided with a transmission

#137
20200040897
2020-02-06

Screw compressor for a utility vehicle

#138
20200032795
2020-01-30

MOTOR-OPERATED COMPRESSOR

#139
20200011426
2020-01-09

Methods and systems for sealing rotating equipment such as expanders or compressors

#140
20200003199
2020-01-02

Compressor

#141
20190390673
2019-12-26

Screw compressor for a utility vehicle

#142
20190353163
2019-11-21

Scroll compressor

#143
20190346190
2019-11-14

Compressor and refrigeration cycle apparatus

#144
20190338788
2019-11-07

Compressor

#145
20190338778
2019-11-07

Screw Compressor System for a Utility Vehicle

#146
20190338777
2019-11-07

Screw Compressor for a Utility Vehicle

#147
20190338776
2019-11-07

Oil separator and relief valve of a screw compressor for a utility vehicle

#148
20190331115
2019-10-31

Screw Compressor

#149
20190316588
2019-10-17

MULTIFUNCTION ENGINE-DRIVEN GENERATOR SYSTEM

#150
20190309749
2019-10-10

MOTOR OPERATED COMPRESSOR

#151
20190301465
2019-10-03

Compressor system and system for maintaining a desired oil level

#152
20190293072
2019-09-26

Compressor capable of preventing a reducer from being damaged

#153
20190257310
2019-08-22

OIL-LUBRICATED ROTARY VANE VACUUM PUMP

#154
20190242382
2019-08-08

Air compressor

#155
20190211826
2019-07-11

Screw compressor for a utility vehicle

#156
20190203716
2019-07-04

Compressor stop valve and associated system

#157
20190203712
2019-07-04

System for an Utility Vehicle Comprising a Screw Compressor and an Electric Motor

#158
20190145414
2019-05-16

Pump mechanism and horizontal compressor having same

#159
20190128579
2019-05-02

Compression device and control mass flow separation method

#160
20190120231
2019-04-25

Separator device for separating a fluid, in particular a lubricant, from a coolant

#161
20190101119
2019-04-04

COMPRESSOR

#162
20190072095
2019-03-07

Lubrication system for a compressor

#163
20190072093
2019-03-07

Compression device

#164
20190063437
2019-02-28

Compressor system separator tank baffle

#165
20190063436
2019-02-28

Scroll compressor

#166
20190032663
2019-01-31

Water lubrication air compression system

#167
20190032662
2019-01-31

Vacuum pump with an oil management system

#168
20180363652
2018-12-20

Method of controlling the temperature and mass flow of a liquid injected into the bearings and compressor space of a compressor using two separated liquid supplies

#169
20180355868
2018-12-13

Scroll compressor with baffles and oil dispersing device

#170
20180347567
2018-12-06

Method for regulating the liquid injection of a compressor or expander device, a liquid-injected compressor or expander device, and a liquid-injected compressor or expander element

#171
20180347556
2018-12-06

Compressor, refrigerant compressing apparatus, and refrigerating apparatus

#172
20180328364
2018-11-15

Scroll compressor with oil separation member

#173
20180328362
2018-11-15

Scroll compressor with oil separator

#174
20180311601
2018-11-01

Device for separating liquid from a gas stream coming from a liquid injected vacuum pump or compressor

#175
20180298906
2018-10-18

Connection structure of exhaust bearing seat for compressor and screw compressor

#176
20180298902
2018-10-18

Multi-stage rotary vane pump

#177
20180298901
2018-10-18

Scroll compressor

#178
20180283380
2018-10-04

Method and device for controlling the oil temperature of an oil-injected compressor installation or vacuum pump using a flow distributor

#179
20180258935
2018-09-13

Electrically driven compressor mounted on a vehicle engine having a weight inside to shift the resonance frequency of the compressor from that of the engine

#180
20180252216
2018-09-06

Mutual rotating scroll compressor

#181
20180223847
2018-08-09

Oil-cooled screw compressor and control method therefor

#182
20180202443
2018-07-19

Compressor and method for controlling the rotational speed thereof

#183
20180195505
2018-07-12

Compressor

#184
20180187683
2018-07-05

Electric compressor and method of forming oil separator of electric compressor

#185
20180142689
2018-05-24

Oil separation barrel, screw compressor and air conditioning unit

#186
20180142554
2018-05-24

Oil-lubricated slide vane rotary vacuum pump with oil separating and reconditioning device

#187
20180119600
2018-05-03

Oil-injected screw air compressor

#188
20180106255
2018-04-19

Compressor with liquid injection cooling

#189
20180106254
2018-04-19

Liquid feeding type screw compressor

#190
20180097419
2018-04-05

Compressor for compressing refrigerant and having a motor with insulator tooth portions

#191
20180080447
2018-03-22

Electric compressor

#192
20180023571
2018-01-25

Oil-flooded screw compressor system and method for modifying the same

#193
20180017062
2018-01-18

Compressor system and lubricant control valve to regulate temperature of a lubricant

#194
20180017061
2018-01-18

Compressor system and method for conditioning inlet air

#195
20170356447
2017-12-14

Air-oil reservoir for an air compressor

#196
20170306964
2017-10-26

Scroll compressor

#197
20170298937
2017-10-19

Method for controlling an oil-injected compressor device

#198
20170292519
2017-10-12

Compressor having sound isolation feature

#199
20170292518
2017-10-12

Compressor having sound isolation feature

#200
20170284399
2017-10-05

Compressor exhaust structure, screw compressor and air-conditioning unit having same

#201
20170284397
2017-10-05

COMPRESSOR

#202
20170268515
2017-09-21

Compressor oil separation and assembly method

#203
20170259198
2017-09-14

Oil separator

#204
20170175743
2017-06-22

COLD START HELIUM COMPRESSOR

#205
20170167489
2017-06-15

Oil return with non-circular tube

#206
20170159660
2017-06-08

Compression device

#207
20170138360
2017-05-18

Low-backpressure rotary compressor

#208
20170122321
2017-05-04

Method of pumping in a system of vacuum pumps and system of vacuum pumps

#209
20170089341
2017-03-30

SCROLL COMPRESSOR AND METHOD OF MANUFACTURING THE SAME

#210
20170067468
2017-03-09

Compressor

#211
20170067467
2017-03-09

Scroll compressor having an oil separation space

#212
20170067465
2017-03-09

Air compressor

#213
20170058900
2017-03-02

LUBRICATION SYSTEM OF ELECTRIC COMPRESSOR

#214
20170051745
2017-02-23

Discharge muffler

#215
20170045053
2017-02-16

Screw compressor having oil separator and water chilling unit

#216
20170038107
2017-02-09

Screw compressor and chiller unit provided with same

#217
20170030353
2017-02-02

Vane compressor

#218
20170022984
2017-01-26

POROUS OIL FLOW CONTROLLER

#219
20170002814
2017-01-05

Vane compressor

#220
20160369803
2016-12-22

Duct-mounted suction gas filter

#221
20160369801
2016-12-22

Screw machine and method for operating the same

#222
20160333877
2016-11-17

Gas compressor having block and pressure supply parts communicating with backpressure space

#223
20160327045
2016-11-10

Method for preventing condensate in the oil of an oil-injected compressor and compressor in which such a method is applied

#224
20160312779
2016-10-27

Compressor

#225
20160312778
2016-10-27

Compressor

#226
20160252091
2016-09-01

Measured value standardization

#227
20160245289
2016-08-25

Oil supply type compressor

#228
20160222967
2016-08-04

Compressor with oil pump assembly

#229
20160215777
2016-07-28

Liquid injected screw compressor, controller for the transition from an unloaded state to a loaded state of such a screw compressor and method applied therewith

#230
20160186756
2016-06-30

Compressor system with variable blowdown control

#231
20160160861
2016-06-09

Lubrication reservoir and recirculation arrangement for scroll compressor bearing

#232
20160146352
2016-05-26

Methods and systems for sealing rotating equipment such as expanders or compressors

#233
20160138594
2016-05-19

Oil flooded compressor having motor operated temperature controlled mixing valve

#234
20160131138
2016-05-12

Compressor with liquid injection cooling

#235
20160097572
2016-04-07

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

#236
20160047380
2016-02-18

Scroll compressor

#237
20160040673
2016-02-11

Scroll compressor with shaft eccentric lubrication

#238
20160040672
2016-02-11

Compressor

#239
20160032925
2016-02-04

Revolving piston rotary compressor with stationary crankshaft

#240
20150361981
2015-12-17

Scroll compressor with a resonator

#241
20150354572
2015-12-10

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

#242
20150308431
2015-10-29

Refrigerant scroll compressor for motor vehicle air conditioning system including at least one sealing means for bottom surface sealing of orbiting scroll

#243
20150285249
2015-10-08

Scroll compressor

#244
20150276287
2015-10-01

Phobic/philic structures in refrigeration systems and liquid vapor separation in refrigeration systems

#245
20150275897
2015-10-01

METHOD AND APPARATUS FOR DECOMPRESSING A COMPRESSOR

#246
20150267703
2015-09-24

Vane-rotary gas compressor

#247
20150260189
2015-09-17

Scroll compressor

#248
20150260187
2015-09-17

Oil-cooled screw compressor system and oil-cooled screw compressor

#249
20150252806
2015-09-10

Gas compressor formed with a high-pressure supply hole

#250
20150240817
2015-08-27

Oil separator device for a volumetric compressor and volumetric compressor

#251
20150226218
2015-08-13

Screw compressor and chiller unit provided with same

#252
20150192127
2015-07-09

Motor-driven compressor including injection port that delivers intermediate pressure refrigerant to compression chamber

#253
20150167670
2015-06-18

Compressor

#254
20150159649
2015-06-11

Refrigerant compressor and refrigeration cycle device

#255
20150132168
2015-05-14

Gas compressor

#256
20150110660
2015-04-23

Compressor with cyclone and internal oil reservoir

#257
20150052936
2015-02-26

Sealed compressor and vapor compression refrigeration cycle apparatus including the sealed compressor

#258
20150037183
2015-02-05

Intermediate oil separator for improved performance in a scroll compressor

#259
20150030468
2015-01-29

Compressor device and method for controlling such a compressor device

#260
20140322057
2014-10-30

Rotary compressor

#261
20140199201
2014-07-17

Compressor with rotating cam and sliding end vanes

#262
20140178232
2014-06-26

Scroll compressor

#263
20140093413
2014-04-03

Compressor assembly having oil separation feature

#264
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

#265
20140090412
2014-04-03

Motor-driven compressor and air conditioner

#266
20140056725
2014-02-27

Suction header arrangement for oil management in multiple-compressor systems

#267
20140050560
2014-02-20

Lubrication of volumetrically operating expansion machines

#268
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Scroll compression device

#269
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2014-01-23

COMPRESSOR

#270
20140023538
2014-01-23

VANE ROTARY COMPRESSOR

#271
20140017106
2014-01-16

Compressor including suction baffle

#272
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2013-12-26

Scroll compressor with differential pressure hole and communication hole

#273
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2013-10-31

Refrigerant Compressor

#274
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2013-10-17

Scroll compressor

#275
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2013-09-26

Compressor

#276
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2013-09-26

Compressor with oil return passage formed between motor and shell

#277
20130248012
2013-09-26

Gas supply device

#278
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2013-08-15

Compressor with liquid injection cooling

#279
20130156612
2013-06-20

Oil injection device for variable-speed scroll refrigeration compressor

#280
20130129549
2013-05-23

Compressor with oil separating mechanism

#281
20130129548
2013-05-23

Two-stage medium-pressure screw-type air compressor set

#282
20130108497
2013-05-02

Device for damping sloshing of oil for a screw-type compressor

#283
20130052069
2013-02-28

Scroll compressor with cover covering driving shaft of driving motor

#284
20130039792
2013-02-14

Compressor

#285
20130034461
2013-02-07

Compressor

#286
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2012-12-13

Scroll compressor

#287
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2012-12-06

Fluid Machine

#288
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Compressor

#289
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Compressor with oil separator and refrigeration device including the same

#290
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2012-11-22

Compressor

#291
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2012-10-25

HERMETIC COMPRESSOR

#292
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Screw expander system

#293
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2012-09-06

Helium enclosed compressor

#294
20120213648
2012-08-23

Compressor

#295
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2012-08-16

Method and equipment for controlling operating temperature of air compressor

#296
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2012-07-26

Compressor

#297
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ROTARY SLIDING-VANE COMPRESSOR

#298
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2012-05-31

Suction Duct and Scroll Compressor Incorporating Same

#299
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2012-04-26

Compressor with cyclone and internal oil reservoir

#300
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2012-03-01

Compressor with liquid injection cooling