ClassID:

146082

F15B15/1433 - CPC Classification

Classification description:

Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith; Characterised by the construction of the motor unit of the straight-cylinder type; Component parts; Constructional details End caps

Recent Application in this class:
#1
20260092611
2026-04-02

Dual-Parallel Actuator Piston Interface

#2
20260022715
2026-01-22

MULTI-STAGE, TELESCOPING HYDRAULIC CYLINDER, CYLINDER BEARING PROTECTION SYSTEM, AND SCRAPER FOR CYLINDER ROD

#3
20260016028
2026-01-15

LOCKING SLEEVE FOR AN ACTUATOR

#4
20250256674
2025-08-14

Restraint Systems and Restraint System Methods

#5
20250221752
2025-07-10

EXTRACTOR DEVICE

#6
20250207616
2025-06-26

PISTON-CYLINDER UNIT

#7
20250207615
2025-06-26

PISTON-CYLINDER UNIT, SET COMPRISING A PISTON-CYLINDER UNIT AND A GROUP OF PISTON-CYLINDER UNITS

#8
20250052262
2025-02-13

Magnetic Coupling Pneumatic Linear Motion Actuator

#9
20250020102
2025-01-16

SEAL ASSEMBLY FOR A ROD OF A PITCH ACTUATOR OF A WIND TURBINE, AND PITCH ACTUATOR OF A WIND TURBINE

#10
20240426326
2024-12-26

Dual-Parallel Actuator Piston Interface

#11
20240327126
2024-10-03

EXTRACTOR DEVICE

#12
20240060518
2024-02-22

Fluid injection or suction device

#13
20240035495
2024-02-01

HYDRAULIC SURGE DAMPENER

#14
20230373424
2023-11-23

Restraint systems and restraint system methods

#15
20230366414
2023-11-16

MULTI-STAGE, TELESCOPING HYDRAULIC CYLINDER, CYLINDER BEARING PROTECTION SYSTEM, AND SCRAPER FOR CYLINDER ROD

#16
20230340973
2023-10-26

Pressure-medium cylinder having a static end-position seal

#17
20230175535
2023-06-08

Cylinder connection assembly, cylinder and tightening module

#18
20230139055
2023-05-04

HYDRAULIC CYLINDER WITH A SIDE LOAD SENSOR RETENTION PIN

#19
20220411193
2022-12-29

Orthopedic screw extractor

#20
20220364580
2022-11-17

Sensor attachment tool and fluid pressure cylinder

#21
20220364579
2022-11-17

Gas cylinder

#22
20220349426
2022-11-03

Air cylinder, head cover, and rod cover

#23
20220333622
2022-10-20

Air cylinder, head cover, and rod cover

#24
20220090612
2022-03-24

Pneumatic actuator end cap having an integral volume booster

#25
20220025913
2022-01-27

Fluid pressure cylinder

#26
20210388855
2021-12-16

Gas cylinder

#27
20210332833
2021-10-28

Hydraulic actuator

#28
20210324882
2021-10-21

ROD-LESS CYLINDER WITH TWO PISTONS

#29
20210261077
2021-08-26

Restraint systems and restraint system methods

#30
20200378407
2020-12-03

Hydraulic actuator

#31
20200271140
2020-08-27

Seal housing

#32
20200217389
2020-07-09

HYDRAULIC DEVICE

#33
20200062508
2020-02-27

POP-UP WHEEL DEVICE FOR USE IN MATERIAL HANDLING EQUIPMENT

#34
20200011355
2020-01-09

Actuator having an internal conductive path

#35
20190316608
2019-10-17

HYDRAULIC ACTUATOR

#36
20190309773
2019-10-10

Hydraulic cylinder service life improvement

#37
20190226504
2019-07-25

Electrohydraulic actuator

#38
20190195247
2019-06-27

Hydraulic flowpath through a cylinder wall

#39
20190154150
2019-05-23

Actuator assembly having self-lubricating components

#40
20190145144
2019-05-16

Hydraulic piston actuator for a door

#41
20190084765
2019-03-21

Pop-up wheel device for use in material handling equipment

#42
20190071170
2019-03-07

Telescopic device

#43
20190063471
2019-02-28

Fluid pressure device and method for manufacturing same

#44
20180128291
2018-05-10

Hydraulic flowpath through a cylinder wall

#45
20180087548
2018-03-29

System, method, and apparatus to retain in-cylinder linear position sensor

#46
20180080483
2018-03-22

Fluid pressure cylinder

#47
20180051722
2018-02-22

Single-acting hydraulic cylinder

#48
20180038393
2018-02-08

Gas pressure actuator

#49
20170350423
2017-12-07

Rotary actuator

#50
20170284428
2017-10-05

Hydraulic cylinder

#51
20170284427
2017-10-05

Actuator having an internal conductive path

#52
20170261119
2017-09-14

Valve actuation system

#53
20170218984
2017-08-03

CYLINDER DEVICE

#54
20170190036
2017-07-06

Gland puller

#55
20170184137
2017-06-29

Hydraulic ram with a side load sensor

#56
20170102014
2017-04-13

Telescopic pneumatic linear actuator, particularly for unwinders with movable arms

#57
20170088256
2017-03-30

Hydraulic cylinder for aircraft landing gear

#58
20170051766
2017-02-23

Cylinder

#59
20170036897
2017-02-09

Oil return mechanism

#60
20170009785
2017-01-12

Multi-chamber diaphragm actuator with synchronized supply system

#61
20160076559
2016-03-17

Fluid pressure cylinder

#62
20160061231
2016-03-03

Rotary actuator

#63
20150354608
2015-12-10

Drive unit of a fluid-actuated linear drive and method for its manufacture

#64
20150219216
2015-08-06

Working cylinder

#65
20150075366
2015-03-19

Double-effect hydraulic actuating cylinder

#66
20140360356
2014-12-11

Vented pressurized gas-powered actuator

#67
20140326132
2014-11-06

Hydraulic cylinder assembly, a cylinder for a piston rod-cylinder hydraulic assembly and use of a hydraulic cylinder assembly

#68
20140318366
2014-10-30

Hydraulic cylinder and method for the manufacture thereof

#69
20140183385
2014-07-03

Quick connect valve actuator

#70
20130334856
2013-12-19

Hydraulic chair lift

#71
20130105658
2013-05-02

Hand powered hydraulic rescue strut

#72
20130008305
2013-01-10

Cylinder device

#73
20120255276
2012-10-11

Load limited actuator

#74
20120160093
2012-06-28

AIR CYLINDER

#75
20110030553
2011-02-10

Hydraulic cylinder and method for the manufacture thereof

#76
20100285706
2010-11-11

Hydraulic cylinder device and boat propelling apparatus including the same

#77
20100064834
2010-03-18

Double rack and pinion oscillating device

#78
20100024205
2010-02-04

Module system for manufacturing two and three stable positions fluid-operated actuators

#79
20090288553
2009-11-26

Fluid power linear drive

#80
20090090687
2009-04-09

Hydraulic Cylinder

#81
20080277881
2008-11-13

Surface tension seal

#82
20080272554
2008-11-06

System for backup rod seal for hydraulic cylinder

#83
20080100002
2008-05-01

Cylinder apparatus

#84
20080060509
2008-03-13

Drive device comprising a position controller

#85
20080007012
2008-01-10

Anticorrosion device for hydraulic cylinder in heavy construction equipment

#86
20070262530
2007-11-15

Sealing part structure of hydraulic power steering apparatus

#87
20070221057
2007-09-27

Self-vacuum arrangement for pneumatic equipment

#88
20060254417
2006-11-16

Fastening element and adapt cylinder cover of a fluid-actuated working cylinder

#89
20060230649
2006-10-19

Actuator device, particularly for an orange-peel bucket

#90
20060117944
2006-06-08

Draining of oil leak in a hydraulic cylinder

#91
20050172800
2005-08-11

Pneumatic cylinder

#92
20050132878
2005-06-23

Mount for cylinder position sensor

#93
20050087068
2005-04-28

Lubricating structure for hydraulic driving apparatus

#94
20050081710
2005-04-21

Method and apparatus for stroke position sensor for hydraulic cylinder

#95
18661361
2025-05-20

Hydraulic cylinder bottom end cap

#96
18660988
2025-04-15

Hydraulic cylinder top end cap

#97
14630190
2015-11-17

Fluid cylinder block having a stress distributing joint

#98
14568381
2016-03-29

Fluid cylinder block having a stress distributing joint