ClassID:

146089

F15B15/1466 - 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 Hollow piston sliding over a stationary rod inside the cylinder

Recent Application in this class:
#1
20260063121
2026-03-05

LIQUID COOLED PLUNGER SYSTEM

#2
20260049622
2026-02-19

OPEN AND CLOSED CIRCUIT PARALLEL DRIVE SYSTEM AND CONTROL METHOD BASED ON A FOUR-CHAMBER HYDRAULIC CYLINDER

#3
20250290504
2025-09-18

LIQUID COOLED PLUNGER SYSTEM

#4
20250109745
2025-04-03

LIQUID COOLED PLUNGER SYSTEM

#5
20250059989
2025-02-20

Fluid power actuator utilizing a screw and nut assembly

#6
20250012300
2025-01-09

Dual -System Hydraulic Actuator

#7
20240240626
2024-07-18

Open channel plunger for fracking pumps

#8
20240102496
2024-03-28

Bottom cylinder for high-temperature and high-pressure environment simulator

#9
20230296117
2023-09-21

Seal groove cooling flow

#10
20220031544
2022-02-03

Cylinder device for a hydraulic lifting device with distance measurement, hydraulic lifting device, chassis and mobile device

#11
20210381199
2021-12-09

Hydraulic cylinder, for example for use with a hydraulic tool

#12
20210360879
2021-11-25

HYDRAULIC ACTUATOR, WORKING DEVICE, AND ENERGY-WOOD GRAPPLE

#13
20210317635
2021-10-14

APPARATUS FOR OPERATING A MACHINE WORK TOOL

#14
20210164498
2021-06-03

Cylinder

#15
20200230757
2020-07-23

Rotary clamp

#16
20200217333
2020-07-09

ACTUATOR

#17
20200039762
2020-02-06

Height-adjusting device for a gripping and transporting means for containers

#18
20190293093
2019-09-26

Fluid actuator arrangement

#19
20190219440
2019-07-18

Hydraulic shock absorber and laboratory device

#20
20190178041
2019-06-13

Hydraulic multi-displacement hoisting cylinder system

#21
20180045228
2018-02-15

CYLINDER/PISTON UNIT

#22
20180038314
2018-02-08

Coupling

#23
20170151701
2017-06-01

Actuator apparatus and method enabling multiple piston velocities

#24
20170120493
2017-05-04

Actuator apparatus and method enabling multiple piston velocities

#25
20170108018
2017-04-20

Magnetorheological fluid locking system

#26
20170074059
2017-03-16

Hydraulic multi-displacement hoisting cylinder system

#27
20170037879
2017-02-09

HYDRAULIC ACTUATOR FOR CRYOGENIC PUMP

#28
20160271758
2016-09-22

Fluid pressure cylinder

#29
20160264239
2016-09-15

Compact linear hydraulic actuator

#30
20160153479
2016-06-02

Hydraulic adjusting device

#31
20150354604
2015-12-10

Hydraulic adjusting device

#32
20150308466
2015-10-29

Double acting fluidic cylinder for material handling

#33
20150247575
2015-09-03

Piston cylinder arrangement, in particular a slave cylinder for a hydraulic clutch actuating device

#34
20150184497
2015-07-02

Magnetorheological fluid locking system

#35
20140223897
2014-08-14

Seal device for hydraulic circuit

#36
20140096675
2014-04-10

Pressure piston actuator with non-rigid shaft

#37
20130312599
2013-11-28

Multi-capacity cylinder

#38
20130213215
2013-08-22

Cylinder

#39
20130205993
2013-08-15

Adaptive hydraulic cylinder with floating seal interface

#40
20130086899
2013-04-11

Hydraulic system with bi-directional regeneration

#41
20120325081
2012-12-27

HIGH POWER HYDRAULIC CYLINDER

#42
20120037831
2012-02-16

Drive device of a regulation valve for casting liquid metal

#43
20110146262
2011-06-23

Electrohydraulic actuator with a pump incorporated in the piston

#44
20110127115
2011-06-02

DRIVE SYSTEMS

#45
20100095840
2010-04-22

Hydraulic cylinder rod position sensor

#46
20100050864
2010-03-04

Piston-cylinder unit

#47
20090133574
2009-05-28

Ballistically tolerant linear hydraulic actuator

#48
20090049692
2009-02-26

Integrated breakaway cylinder and method for constructing a boom assembly

#49
20080178665
2008-07-31

Device for measuring the position of a piston in a cylinder

#50
20080155975
2008-07-03

Hydraulic system with energy recovery

#51
20080141856
2008-06-19

Magnet type rodless cylinder

#52
20080060509
2008-03-13

Drive device comprising a position controller

#53
20070277405
2007-12-06

Control system for an electronic float feature for a loader

#54
20070227133
2007-10-04

Cylinder with internal pushrod

#55
20070209357
2007-09-13

Reservoir built-in type actuator

#56
20070068754
2007-03-29

GAS-BIASED HYDRAULIC CYLINDER

#57
20070057119
2007-03-15

Piston locking actuator

#58
20060207246
2006-09-21

Hydraulic cylinder with integrated accumulator

#59
20060054016
2006-03-16

Linear actuator

#60
20050201874
2005-09-15

Innerscoping hydraulic system

#61
20050066655
2005-03-31

Cylinder with internal pushrod