F04B27/0878 - CPC Classification Index

ClassID:

142897 ⎘

F04B27/0878 - 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; Component parts, e.g. sealings; Manufacturing or assembly thereof Pistons

Sub-classes:

F04B27/0882 » {piston shoe retaining means} 8
F04B27/0886 » {Piston shoes} 54

Recent Application in this class:

20230258165

2023-08-17

Axial piston pump

20230193886

2023-06-22

HYDRAULIC PUMP

20230160376

2023-05-25

Pump body assembly and fluid machine

20230032921

2023-02-02

Carbon free compressor pump system

20210190055

2021-06-24

Axial piston pump

20210095658

2021-04-01

AXIAL PISTON PUMP WITH PISTON HAVING PASSIVE COOLING THERMAL RELIEF FEATURE

20190353150

2019-11-21

Hydraulic pump with swash plate tilt control

20190055933

2019-02-21

SWASH PLATE TYPE COMPRESSOR

20180154449

2018-06-07

Method for producing a swashplate

#10

20180038482

2018-02-08

Method for manufacturing unitary hollow pistons

#11

20170363080

2017-12-21

CONTROL VALVE FOR COMPRESSOR

#12

20170356439

2017-12-14

Variable displacement compressor for vehicle air conditioning system

#13

20170321673

2017-11-09

Linear compressor and method for manufacturing a linear compressor

#14

20170284383

2017-10-05

Double-headed piston type swash plate compressor

#15

20170284382

2017-10-05

Double-headed piston type swash plate compressor

#16

20170211561

2017-07-27

VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR

#17

20170146009

2017-05-25

Variable displacement type swash plate compressor

#18

20170145997

2017-05-25

VARIABLE DISPLACEMENT TYPE SWASH PLATE COMPRESSOR

#19

20170145996

2017-05-25

Variable displacement type swash plate compressor

#20

20170089329

2017-03-30

Two-way wobble plate compressor

#21

20170030349

2017-02-02

Compressor valve health monitor

#22

20170030346

2017-02-02

Sealed cavity compressor to reduce contaminant induction

#23

20160281848

2016-09-29

Hollow piston

#24

20160237994

2016-08-18

VARIABLE DISPLACEMENT SWASH-PLATE COMPRESSOR

#25

20160222953

2016-08-04

VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR

#26

20160222952

2016-08-04

VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR

#27

20160153443

2016-06-02

SENSOR ASSEMBLY FOR MEASURING DYNAMIC PRESSURE IN RECIPROCATING PUMPS

#28

20160153435

2016-06-02

VARIABLE DISPLACEMENT SWASH-PLATE COMPRESSOR

#29

20160153431

2016-06-02

Hydraulic pump and piston for such a hydraulic pump

#30

20160108901

2016-04-21

Axial piston pump

#31

20160032913

2016-02-04

Reciprocating Compressor Frame

#32

20160032910

2016-02-04

VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR

#33

20160003227

2016-01-07

Swash plate type variable displacement compressor

#34

20150337824

2015-11-26

SWASH PLATE TYPE COMPRESSOR

#35

20150275877

2015-10-01

Variable displacement swash plate compressor

#36

20150275876

2015-10-01

Variable displacement swash plate compressor

#37

20150275875

2015-10-01

Variable displacement swash plate type compressor

#38

20150275873

2015-10-01

Variable displacement swash plate compressor

#39

20150275872

2015-10-01

Swash plate type variable displacement compressor

#40

20150275871

2015-10-01

VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR

#41

20150267692

2015-09-24

Variable displacement swash plate type compressor

#42

20150267691

2015-09-24

Variable displacement swash plate type compressor

#43

20150260175

2015-09-17

VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR

#44

20150252798

2015-09-10

Variable displacement swash plate type compressor

#45

20150219215

2015-08-06

Piston of axial piston pump motor, cylinder block of axial piston pump motor, and axial piston pump motor

#46

20130195686

2013-08-01

Variable displacement swash plate type compressor

#47

20120291622

2012-11-22

Displacement Detection Device for Variable Displacement Compressor, and Variable Displacement Compressor Provided with Same

#48

20120251344

2012-10-04

Double-headed piston type swash plate compressor

#49

20120079936

2012-04-05

POSITIVE DISPLACEMENT MACHINE PISTON WITH WAVY SURFACE FORM

#50

20110126702

2011-06-02

Axial piston machine

#51

20100236522

2010-09-23

Rotary Cylindrical Device With Coupled Pairs of Pistons

#52

20100186232

2010-07-29

PRODUCTION METHOD OF PISTON FOR COMPRESSOR

#53

20090304530

2009-12-10

Device for coupling a piston to an annular disk

#54

20090199809

2009-08-13

Fluid machine

#55

20090139396

2009-06-04

Wobble plate compressor

#56

20090035155

2009-02-05

Axial piston motor

#57

20080006237

2008-01-10

Rotary cylindrical power device

#58

20070225177

2007-09-27

Slide Member and Production Process for Slide Member

#59

20060236854

2006-10-26

Composite piston

#60

20060230922

2006-10-19

Axial piston machine

#61

20060180018

2006-08-17

RECIPROCATING COMPRESSOR FRAME

#62

20060081125

2006-04-20

Composite piston

#63

20050188835

2005-09-01

Unitary hollowed piston with improved structural strength

#64

20050132879

2005-06-23

Piston pump useful for aerosol generation

#65

20050060888

2005-03-24

Manufacturing method of piston for swash plate type compressor with variable capacity

#66

20050053480

2005-03-10

Compressor and method of lubricating the compressor

#67

20050051599

2005-03-10

Friction stir welding apparatus of piston for swash plate type compressor with variable capacity

#68

20050031456

2005-02-10

Swash plate type variable displacement compressor

#69

20050025648

2005-02-03

Piston for a reciprocating machine

#70

17832238

2023-10-03

Compressor