ClassID:

143017

F04B39/127 - CPC Classification

Classification description:

Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups -; Casings; Cylinders; Cylinder heads; Fluid connections Mounting of a cylinder block in a casing

Recent Application in this class:
#1
20250237209
2025-07-24

SEALED COMPRESSOR

#2
20250154943
2025-05-15

Air Pump Device with Accessories Storage Function

#3
20250116266
2025-04-10

RECIPROCATING COMPRESSOR

#4
20240011476
2024-01-11

Pump With Vibration Isolators

#5
20220389919
2022-12-08

Compressor

#6
20220379789
2022-12-01

Air pump device and seat apparatus

#7
20220333591
2022-10-20

Piston of air compressor

#8
20220333590
2022-10-20

Air compressor

#9
20220196010
2022-06-23

ELASTIC BODY AND LINEAR COMPRESSOR INCLUDING THE SAME

#10
20220186719
2022-06-16

Linear compressor with a cylinder supported by a support member having bent portions

#11
20220056897
2022-02-24

Hermetic compressor

#12
20220049690
2022-02-17

Hermetic compressor

#13
20210363982
2021-11-25

COMPRESSOR

#14
20210293233
2021-09-23

Vibration damping structure for a compressor and a compressor including vibration damping structure

#15
20210262460
2021-08-26

Inflatable pump

#16
20210140439
2021-05-13

End element for the stator of an electric motor of a hermetically sealed refrigerant compressor

#17
20210108627
2021-04-15

Hermetic compressor having discharge muffler

#18
20210003122
2021-01-07

Linear compressor

#19
20200400135
2020-12-24

Pump With Vibration Isolators

#20
20200284246
2020-09-10

Vacuum pumping device and food processor

#21
20200018302
2020-01-16

Linear compressor

#22
20200011312
2020-01-09

Cylinder assemble structure for compact air compressor

#23
20200003454
2020-01-02

Linear compressor

#24
20200003201
2020-01-02

Linear compressor

#25
20200003198
2020-01-02

Reciprocating compressor

#26
20190353306
2019-11-21

Compressing device and method for carrying out compressing device

#27
20190331121
2019-10-31

Device for driving a compressor and method for assembling of the device

#28
20190271301
2019-09-05

Refrigerant compressor damping element arrangement

#29
20190178538
2019-06-13

Linear compressor

#30
20190120221
2019-04-25

Reciprocating compressor and method for manufacturing a reciprocating compressor

#31
20190093650
2019-03-28

Reciprocating type compressor

#32
20190093649
2019-03-28

Reciprocating type compressor

#33
20190093645
2019-03-28

Linear compressor comprising a stator defining a cylinder space for a cylinder supported by a support member with a cylindrical portion, a first bent portion, and a second bent portion configured to support an area of the cylinder in an axial direction

#34
20190032649
2019-01-31

Linear compressor

#35
20180238314
2018-08-23

Air inflating device and tire repair machine comprising same

#36
20180230985
2018-08-16

Compressor comprising an upper shell and a lower shell wherein the upper shell comprises an upper protrusion comprising a first protrusion and a second protrusion comprising a transition and an approximately flat shape

#37
20180216609
2018-08-02

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

#38
20180195504
2018-07-12

Linear compressor

#39
20180171994
2018-06-21

Linear compressor and refrigerator including a linear compressor

#40
20180149148
2018-05-31

Refrigerant compressor

#41
20180119686
2018-05-03

Pump with vibration isolators

#42
20180100498
2018-04-12

Removable cartridge for liquid diffusion device

#43
20180016071
2018-01-18

Film laminate comprising a sealing layer

#44
20170321684
2017-11-09

Linear compressor

#45
20170321683
2017-11-09

Linear compressor

#46
20170321674
2017-11-09

Linear compressor having radial stoppers

#47
20170298918
2017-10-19

Vibration-dampening air compressor assembly

#48
20170268492
2017-09-21

Closed compressor and refrigeration device

#49
20170204841
2017-07-20

Linear compressor

#50
20170058889
2017-03-02

Lightweight compressor crankcase assembly and method

#51
20170016436
2017-01-19

Reciprocating compressor having support springs of different natural frequencies

#52
20160195080
2016-07-07

Hermetic reciprocating compressor for mobile application provided with a movement limiting assembly

#53
20160195079
2016-07-07

Suspension for hermetic reciprocating compressor for mobile applications and method of assembly of the suspension for hermetic reciprocating compressor for mobile application

#54
20160175474
2016-06-23

Removable cartridge for liquid diffusion device and cartridge insert thereof

#55
20160175473
2016-06-23

Removable cartridge for liquid diffusion device

#56
20160146199
2016-05-26

Cryogenic pump with insulating arrangement

#57
20150300345
2015-10-22

Air supply device and related methods of manufacture

#58
20150285236
2015-10-08

Air compressor

#59
20150139825
2015-05-21

High-pressure pump

#60
20150004027
2015-01-01

Linear compressor

#61
20140341758
2014-11-20

Reciprocating compressor or pump and a portable tool powering system including a reciprocating compressor

#62
20140327328
2014-11-06

Deformation control device for a resonant spring in a linear driving unit

#63
20140301874
2014-10-09

Linear compressor based on resonant oscillating mechanism

#64
20140270728
2014-09-18

Domestic appliance comprising an actuator

#65
20140193278
2014-07-10

Adapting device for linear compressor, and compressor provided with such device

#66
20140134025
2014-05-15

Air compressor having enlarged compartment for receiving pressurized air

#67
20140112811
2014-04-24

Elliptical shaped hermetic compressor shell with offset electrical connector

#68
20140105764
2014-04-17

Reciprocating compressor

#69
20140072461
2014-03-13

Linear compressor with an electro-magnetic spring

#70
20140020554
2014-01-23

Air Pump Cylinder

#71
20130251551
2013-09-26

COMPRESSOR SHELL WITH MULTIPLE DIAMETERS

#72
20130115116
2013-05-09

Reciprocating compressor

#73
20130115113
2013-05-09

Reciprocating compressor

#74
20130017100
2013-01-17

MOTOR-DRIVEN COMPRESSOR

#75
20130004343
2013-01-03

Reciprocating compressor

#76
20120294736
2012-11-22

Fluid Machine

#77
20120269661
2012-10-25

Mounting arrangement of the suspension springs in a refrigeration compressor

#78
20120251363
2012-10-04

High-pressure pump

#79
20120251357
2012-10-04

Motor-driven compressor

#80
20120251350
2012-10-04

Motor-driven compressor

#81
20120177516
2012-07-12

Pump housing of a motor vehicle hydraulic unit with at least one main cylinder connection opening

#82
20120090461
2012-04-19

Compressor cylinder block and cylinder head distortion prevention

#83
20110318193
2011-12-29

Linear compressor

#84
20110296983
2011-12-08

Piston pump device

#85
20110280751
2011-11-17

Air pump

#86
20110274569
2011-11-10

HERMETIC COMPRESSOR AND MANUFACTURING METHOD THEREOF

#87
20110243763
2011-10-06

Motor-driven compressor

#88
20110217189
2011-09-08

REFRIGERANT COMPRESSOR

#89
20100242721
2010-09-30

Linear compressor

#90
20100172769
2010-07-08

Suspension system for a linear compressor

#91
20100083826
2010-04-08

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

#92
20090280015
2009-11-12

Linear compressor

#93
20090116978
2009-05-07

Refrigerant compressor

#94
20090110585
2009-04-30

REFRIGERANT COMPRESSOR ARRANGEMENT

#95
20080267797
2008-10-30

Linear compressor

#96
20080226473
2008-09-18

Linear compressor

#97
20080003119
2008-01-03

Radial type reciprocating compressor and portable tool powering system with flexing connecting rod arrangement

#98
20080003112
2008-01-03

Radial type reciprocating compressor and portable tool powering system with cylinder liner, valve and annular manifold arrangement

#99
20070292282
2007-12-20

RECIPROCATING COMPRESSOR OR PUMP AND A PORTABLE TOOL POWERING SYSTEM INCLUDING A RECIPROCATING COMPRESSOR

#100
20070280838
2007-12-06

Dual-cylinder rocking piston compressor

#101
20060251529
2006-11-09

Linear compressor

#102
20060216165
2006-09-28

Apparatus for mounting compressor

#103
20060133943
2006-06-22

Piston compressor cylinder arrangement, particularly for a hermetically enclosed refrigerant compressor

#104
20060024175
2006-02-02

System for reducing compressor noise and suspension spring and snubber arrangement therefor

#105
20050281695
2005-12-22

Device for attaching water pump to aquarium

#106
20050175482
2005-08-11

Linear compressor with external vibration-absorbing structure

#107
20050175474
2005-08-11

Vibration reduction structure of reciprocating compressor

#108
20050175473
2005-08-11

Linear compressor

#109
20050053485
2005-03-10

Hermetic electric compressor and refrigeration unit including non-resonating support structure for the compressor