F04B27/109 - CPC Classification Index

ClassID:

142912 ⎘

F04B27/109 - CPC Classification

Classification description:

Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders; Component parts, details, e.g. sealings, lubrication Lubrication

Recent Application in this class:

20240011480

2024-01-11

VARIABLE-DISPLACEMENT SWASH PLATE TYPE COMPRESSOR

20230392588

2023-12-07

VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR

20220025876

2022-01-27

COMPRESSOR

20220025875

2022-01-27

Compressor

20210404456

2021-12-30

3D-printed oil separation for reciprocating compressors

20210156378

2021-05-27

Pump having a passage extending between a cam plate oil reservoir and a bearing oil reservoir

20210140419

2021-05-13

Variable displacement swash plate type compressor

20210131412

2021-05-06

Scroll compressor of lower compression type enabling active oil supply

20200102943

2020-04-02

3D-Printed Oil Separation for Reciprocating Compressors

#10

20190226481

2019-07-25

Lubricant supply device and a compressor using the same

#11

20190113030

2019-04-18

Shoe and swash plate compressor including the shoe

#12

20180230986

2018-08-16

DOUBLE-HEADED SWASH PLATE-TYPE COMPRESSOR

#13

20180216608

2018-08-02

SLIDING MEMBER AND SWASH PLATE COMPRESSOR

#14

20180202424

2018-07-19

COMPRESSOR

#15

20170122300

2017-05-04

Variable displacement swash plate compressor

#16

20160160846

2016-06-09

Piston drive assembly

#17

20150369233

2015-12-24

Compressor having oil separator

#18

20150330376

2015-11-19

SWASH PLATE TYPE COMPRESSOR

#19

20150300711

2015-10-22

Compressor

#20

20150285077

2015-10-08

Axial piston machine utilizing a bent-axis construction with a drive joint for driving the cylinder barrel

#21

20150275872

2015-10-01

Swash plate type variable displacement compressor

#22

20150252797

2015-09-10

Variable-Capacity Compressor

#23

20150040697

2015-02-12

Sliding member

#24

20150033884

2015-02-05

Swash plate

#25

20140328702

2014-11-06

AXIAL PISTON HIGH PRESSURE COMPRESSOR/PUMP

#26

20140294632

2014-10-02

Variable displacement compressor with drain passage

#27

20140294613

2014-10-02

Variable displacement swash plate compressor

#28

20140128298

2014-05-08

Sliding component coated with metal-comprising carbon layer for improving wear and friction behavior by tribological applications under lubricated conditions

#29

20140017100

2014-01-16

Piston compressor

#30

20130089445

2013-04-11

Variable Capacity Compressor

#31

20130042750

2013-02-21

Piston-type compressor

#32

20120210867

2012-08-23

Piston-to-shoe interface lubrication method

#33

20120201706

2012-08-09

Plunger type water pump

#34

20120201697

2012-08-09

Oil management system for a compressor

#35

20110274575

2011-11-10

COMPRESSOR, IN PARTICULAR A RADIAL PISTON COMPRESSOR FOR CARBON DIOXIDE AS A REFRIGERANT

#36

20110056370

2011-03-10

VARIABLE DISPLACEMENT SWASH PLATE COMPRESSOR

#37

20110005266

2011-01-13

Reciprocating piston compressor

#38

20100269686

2010-10-28

VARIABLE DISPLACEMENT COMPRESSOR HAVING REFRIGERANT FLOWING FUNCTION IN DRIVING SHAFT

#39

20100201079

2010-08-12

SHAFT SEAL

#40

20100189576

2010-07-29

Piston compressor

#41

20100178178

2010-07-15

Piston compressor

#42

20100159271

2010-06-24

Sliding member for compressor

#43

20100129233

2010-05-27

Swash plate type compressor

#44

20100034672

2010-02-11

Piston compressor with second intake

#45

20100021327

2010-01-28

Compressor

#46

20100018386

2010-01-28

Compressor

#47

20090257890

2009-10-15

Oil separating structure of variable displacement compressor

#48

20090246060

2009-10-01

Compressor

#49

20090241766

2009-10-01

VARIABLE DISPLACEMENT COMPRESSOR

#50

20090223244

2009-09-10

Swash plate type compressor

#51

20090220355

2009-09-03

SWASH PLATE COMPRESSOR

#52

20090220354

2009-09-03

Swash plate compressor

#53

20090145293

2009-06-11

TILTING PLATE TYPE COMPRESSOR

#54

20090142202

2009-06-04

Structure for mounting a filter in a compressor

#55

20090116971

2009-05-07

Variable displacement compressor

#56

20090097990

2009-04-16

Swash plate type compressor

#57

20090074592

2009-03-19

Compressor and method for operating the same

#58

20090068000

2009-03-12

COMPRESSOR

#59

20090028722

2009-01-29

Compressor

#60

20080317584

2008-12-25

Compressor

#61

20080302128

2008-12-11

COMPRESSOR

#62

20080298981

2008-12-04

Variable capacity swash plate type compressor

#63

20080276609

2008-11-13

DUAL HYDRAULIC MACHINE TRANSMISSION

#64

20080226471

2008-09-18

VARIABLE DISPLACEMENT COMPRESSOR

#65

20080166245

2008-07-10

Variable displacement compressor

#66

20080145239

2008-06-19

VARIABLE DISPLACEMENT COMPRESSOR

#67

20080120991

2008-05-29

Compressor having a mechanism for separating and recovering lubrication oil

#68

20080078621

2008-04-03

Lubricating oil feeding mechanism in a swash type compressor

#69

20080072750

2008-03-27

Oil separator for a fluid displacement apparatus

#70

20080047424

2008-02-28

VARIABLE DISPLACEMENT COMPRESSOR

#71

20080034784

2008-02-14

COMBINED OIL SEPARATOR AND MUFFLER FOR REFRIGERANT COMPRESSOR

#72

20080034783

2008-02-14

Compressor having a drive mechanism and a lubricant separator

#73

20080019844

2008-01-24

Compressor

#74

20070269319

2007-11-22

Refrigerant gas compressor

#75

20070177991

2007-08-02

Oil separation structure in compressor

#76

20070177988

2007-08-02

Structure for oil recovery in a compressor

#77

20070175239

2007-08-02

Refrigerant compressor

#78

20070140870

2007-06-21

Refrigerant compressor having an oil separator

#79

20070089599

2007-04-26

Method And Equipment For Detecting Failure In Oil Film Formation Of Swash Plate Compressor

#80

20070081905

2007-04-12

Piston-type compressor

#81

20070031264

2007-02-08

Double-headed piston type compressor

#82

20070014674

2007-01-18

Variable displacement compressor

#83

20060260340

2006-11-23

Oil separator and muffler structure

#84

20060245939

2006-11-02

Compressor

#85

20060228229

2006-10-12

Piston type compressor

#86

20060171832

2006-08-03

Compressor including integrally formed separation tube and seal bolt

#87

20060165536

2006-07-27

Swash plate type compressor

#88

20060110266

2006-05-25

Compressor provided with an oil separator

#89

20060013700

2006-01-19

Long piston hydraulic machines

#90

20060008359

2006-01-12

Variable displacement compressor

#91

20050281686

2005-12-22

Refrigerant compressor with improved oil retention

#92

20050247504

2005-11-10

Dual hydraulic machine transmission

#93

20050169769

2005-08-04

Reciprocating compressor

#94

20050072307

2005-04-07

Oil separator for a compressor

#95

20050053480

2005-03-10

Compressor and method of lubricating the compressor

#96

20050031456

2005-02-10

Swash plate type variable displacement compressor