ClassID:

146076

F15B15/1404 - 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 in clusters, e.g. multiple cylinders in one block

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

Dual-Parallel Actuator Piston Interface

#2
20260009408
2026-01-08

HYDRAULIC FORCE FIGHT MITIGATION

#3
20250389285
2025-12-25

HYDRAULIC SYSTEM

#4
20250277497
2025-09-04

A HYDRAULIC DEVICE AND A HYDRAULIC SYSTEM FOR CONTROLLING A HYDRAULIC ACTUATOR

#5
20250035170
2025-01-30

ACTUATION SYSTEM FOR A MOTOR

#6
20240426326
2024-12-26

Dual-Parallel Actuator Piston Interface

#7
20240376913
2024-11-14

Variable Displacement Power Controllers and Applications

#8
20240018732
2024-01-18

Energy-saving and gas-efficient pneumatic barrier gate device

#9
20230228284
2023-07-20

CYLINDER ON DEMAND HYDRAULIC DEVICE

#10
20230192045
2023-06-22

Hydraulic unit and control units for hydraulic brake systems

#11
20230167835
2023-06-01

Hydraulic Thruster

#12
20230151829
2023-05-18

HYDRAULIC FORCE FIGHT MITIGATION

#13
20230127818
2023-04-27

SYSTEMS AND METHODS FOR ENHANCING COMFORT INDIVIDUALS IN CONTACT WITH SURFACES

#14
20220412378
2022-12-29

Medical-robot pneumatic drive mechanism

#15
20220333621
2022-10-20

Pneumatic actuator

#16
20220325729
2022-10-13

CYLINDER ON DEMAND HYDRAULIC DEVICE

#17
20220018367
2022-01-20

Hydraulic thruster

#18
20210381531
2021-12-09

Hydraulic system for use under water with a hydraulic actuating drive

#19
20210317850
2021-10-14

Fluid pressure cylinder

#20
20210226427
2021-07-22

Hydraulic displacement mechanism and method of use

#21
20210123464
2021-04-29

Cylinder on demand hydraulic device

#22
20210040962
2021-02-11

Fluid actuator

#23
20200208656
2020-07-02

FLUID CONTROL DEVICE

#24
20200141430
2020-05-07

Hydraulic lifting column

#25
20200108812
2020-04-09

Hydraulic Unit and Control Units for Hydraulic Brake Systems

#26
20200049171
2020-02-13

Hydraulic operating device for a cycle or for a motorcycle comprising a float valve

#27
20200049170
2020-02-13

HYDRAULIC OPERATING DEVICE FOR A CYCLE OR FOR A MOTORCYCLE COMPRISING A DISTRIBUTION BODY OF HYDRAULIC FLUID

#28
20200031327
2020-01-30

Hydraulic block for a hydraulic power vehicle braking system

#29
20190381711
2019-12-19

INJECTION MOLDING MACHINE AND THE MOLDING METHOD THEREOF

#30
20190337149
2019-11-07

AN ACTUATOR HAVING AT LEAST TWO RODS ARRANGED FOR INDIVIDUALLY MOTION

#31
20190233036
2019-08-01

Multi-stage shift pack assembly and method

#32
20190145436
2019-05-16

Pressure-compensated load transfer device

#33
20190113055
2019-04-18

Apparatus for outputting a solid material, such as entrained in a fluid

#34
20190010967
2019-01-10

Gas cylinder

#35
20180158367
2018-06-07

Microfluidic actuators with integrated addressing

#36
20180031009
2018-02-01

Actuator

#37
20170282360
2017-10-05

Fluidic robotic actuator system and method

#38
20170231787
2017-08-17

Actuator device, power assist robot and humanoid robot

#39
20170097022
2017-04-06

Fluid pressure cylinder

#40
20170009785
2017-01-12

Multi-chamber diaphragm actuator with synchronized supply system

#41
20160377099
2016-12-29

Linear actuator

#42
20160273556
2016-09-22

High output hydraulic cylinder and piston arrangement

#43
20160271683
2016-09-22

Dual piston close clearance fastening tool

#44
20160245312
2016-08-25

Pneumatic actuation system and method

#45
20160201698
2016-07-14

Fixed wobbler for hydraulic unit

#46
20160201697
2016-07-14

VARIABLE WOBBLER FOR HYDRAULIC UNIT

#47
20160169381
2016-06-16

Hydraulic actuating device for a positive-locking shifing element of a transmission

#48
20160167774
2016-06-16

Aircraft actuator

#49
20160061232
2016-03-03

Energy efficient fluid powered linear actuator with variable area

#50
20160052720
2016-02-25

Flow restricted positioner control apparatus and methods

#51
20150083228
2015-03-26

Bistable actuator, actuator arrangement, method for actuation and use

#52
20150059328
2015-03-05

FLUID PRESSURE DRIVE UNIT

#53
20150014616
2015-01-15

Lifting device and lifting platform with such a lifting device

#54
20140133787
2014-05-15

Linear actuator

#55
20140084192
2014-03-27

Linear clutch for blowout preventer

#56
20130284016
2013-10-31

Cover for a cylinder arrangement, cylinder arrangement, and automatic transmission

#57
20120305701
2012-12-06

Aircraft control surface drive mechanism

#58
20120168284
2012-07-05

Position control apparatus

#59
20120168283
2012-07-05

Position Control Apparatus and Methods

#60
20120144945
2012-06-14

SINGLE-PISTON THREE-POSITION HYDRAULIC ACTUATOR

#61
20120103181
2012-05-03

Pneumatic cylinder

#62
20120047701
2012-03-01

Hydraulic wheel set press

#63
20120006939
2012-01-12

Bearing assembly

#64
20110247487
2011-10-13

Linear actuator

#65
20110240649
2011-10-06

Cap for use in fluid pressure device and fixing method therefor

#66
20110192998
2011-08-11

Linear fluidic actuator

#67
20110162520
2011-07-07

Linear actuator

#68
20110162519
2011-07-07

Linear actuator

#69
20100307876
2010-12-09

Air cushion mechanism of pneumatic cylinder

#70
20100090638
2010-04-15

Actuator system

#71
20090288725
2009-11-26

Position control apparatus and methods

#72
20090139222
2009-06-04

System for storing, delivering and recovering energy

#73
20090000295
2009-01-01

Press-driven tool actuation system

#74
20080115664
2008-05-22

Magnet type rodless cylinder

#75
20060133893
2006-06-22

Fastening assembly, fastener, and fluid pressure cylinder unit

#76
20050279086
2005-12-22

System for storing, delivering and recovering energy

#77
20050198737
2005-09-15

Hydraulic lift apparatus for a patient support

#78
20050161648
2005-07-28

Telescopic lifting device

#79
20050132877
2005-06-23

Redundant flow control for hydraulic actuator systems

#80
20050025635
2005-02-03

Cylinder unit for mounting on a cross member and/or a table of a device or machine for the deformation of workpieces

#81
19188901
2026-05-26

Clamping brake for hydraulic rotating block

#82
18348760
2024-07-09

Integrated electro-hydraulic unit

#83
17724682
2023-04-25

Actuator with end stop valve