F04B39/126 - CPC Classification Index

ClassID:

143016 ⎘

F04B39/126 - 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 Cylinder liners

Recent Application in this class:

20240337259

2024-10-10

ASYMMETRIC GAS BEARING BUSHING FOR THERMO-PUMP

20240271616

2024-08-15

AIR COMPRESSOR CYLINDER LINER

20230151809

2023-05-18

Reciprocating compressor with a jacket around the piston rod

20230017414

2023-01-19

Compressor unit of a split stirling cryogenic refrigeration device

20210355926

2021-11-18

GAS COMPRESSOR AND PRODUCTION METHOD FOR GAS COMPRESSOR

20210277891

2021-09-09

Axial piston-type hydraulic rotary machine

20210164463

2021-06-03

AIR COMPRESSOR CYLINDER, AIR COMPRESSOR, VEHICLE SEAT, AND VEHICLE

20210123428

2021-04-29

Linear compressor

20210102535

2021-04-08

Horizontal gas compressor with free lifting piston

#10

20210095655

2021-04-01

Linear compressor

#11

20200400132

2020-12-24

Reciprocating pump

#12

20200263687

2020-08-20

Linear compressor

#13

20200088183

2020-03-19

Linear compressor

#14

20200080553

2020-03-12

Linear compressor

#15

20190353155

2019-11-21

Linear compressor

#16

20190219046

2019-07-18

Introduced in a system for connecting refrigerant fluid discharge tubes to cylinder caps of hermetic compressors, and corresponding process of performing thereof

#17

20190186671

2019-06-20

FLOW RESTRICTOR AND GAS COMPRESSOR

#18

20190145395

2019-05-16

Method of Construction for High Cycle Fatigue Resistant Pressure Vessels in Hydrogen Service

#19

20190136840

2019-05-09

Reciprocating pump

#20

20180320678

2018-11-08

Reciprocating compressor having a gas bearing

#21

20180298842

2018-10-18

Cylinder liner for internal combustion engine

#22

20180291884

2018-10-11

Reciprocating compressor

#23

20180230982

2018-08-16

Linear compressor

#24

20180135413

2018-05-17

AXIAL PISTON MACHINE

#25

20180087494

2018-03-29

REFRIGERANT COMPRESSOR

#26

20180087493

2018-03-29

Compression unit for a volumetric compressor without lubrification

#27

20170356434

2017-12-14

System for connecting refrigerant fluid discharge tubes to cylinder caps of hermetic compressors and process thereof

#28

20170218934

2017-08-03

Crankcase assembly for a reciprocating machine

#29

20170122306

2017-05-04

Compressor and method for controlling a compressor

#30

20170058889

2017-03-02

Lightweight compressor crankcase assembly and method

#31

20170009888

2017-01-12

Machine with reduced cylinder friction

#32

20160237997

2016-08-18

Miniature pump

#33

20160169216

2016-06-16

Compressor

#34

20160017878

2016-01-21

Linear compressor and refrigerator cycle including a linear compressor

#35

20150369225

2015-12-24

Linear compressor

#36

20150369224

2015-12-24

Linear compressor

#37

20150362112

2015-12-17

Flow restrictor and gas compressor

#38

20150078925

2015-03-19

Reciprocating compressor having a gas bearing

#39

20140322043

2014-10-30

Reciprocating compressor

#40

20140283679

2014-09-25

Flow restrictor and gas compressor

#41

20140260954

2014-09-18

FLUID END WITH PROTECTED FLOW PASSAGES AND KIT FOR SAME

#42

20130280116

2013-10-24

Compressor with sliding member resin layer

#43

20130092023

2013-04-18

Compressors with improved sealing assemblies

#44

20130058816

2013-03-07

RECIPROCATING COMPRESSOR

#45

20120003110

2012-01-05

Pump for dosing fluids

#46

20110176942

2011-07-21

SEALED COMPRESSOR

#47

20110011258

2011-01-20

LINEAR COMPRESSOR

#48

20100310394

2010-12-09

COMPRESSOR UNIT

#49

20100186585

2010-07-29

Piston-and-cylinder assembly with a variable diametral clearance, and a cylinder for use in a piston-and-cylinder assembly with a variable diametral clearance

#50