ClassID:

146074

F15B15/125 - 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 oscillating-vane or curved-cylinder type of the curved-cylinder type

Recent Application in this class:
#1
20260078781
2026-03-19

ACTUATOR CURVED INNER LENGTH MEASUREMENT APPARATUS AND METHOD FOR MEASURING ACTUATOR CURVED INNER LENGTH

#2
20250137472
2025-05-01

ROTARY ACTUATOR

#3
20230242064
2023-08-03

Tensioning device

#4
20220290629
2022-09-15

Air-fuel system for a circulating piston engine

#5
20220252089
2022-08-11

ROTARY ACTUATOR

#6
20220205465
2022-06-30

Multi-axis rotary piston actuator

#7
20220099112
2022-03-31

Actuator device, humanoid robot and power assist device

#8
20210317849
2021-10-14

Rotary piston type actuator with a central actuation assembly

#9
20210262495
2021-08-26

Rotary actuator

#10
20210172462
2021-06-10

Unsupported piston with moving seal carrier

#11
20210140452
2021-05-13

Hybrid hydrostatic rotary actuator apparatus

#12
20210102557
2021-04-08

Multi-chamber rotary piston actuator

#13
20200325918
2020-10-15

DEVICES AND SYSTEMS FOR PRODUCING ROTATIONAL ACTUATION

#14
20200291968
2020-09-17

Hydraulic rotary actuator

#15
20200181882
2020-06-11

Multi-axis rotary piston actuator

#16
20200141350
2020-05-07

Air-fuel system for a circulating piston engine

#17
20200011354
2020-01-09

Butterfly rotary piston type actuator

#18
20190277312
2019-09-12

Hybrid hydrostatic rotary actuator apparatus

#19
20190249694
2019-08-15

Hydraulic rotary actuator

#20
20190186107
2019-06-20

Multi-chamber rotary piston actuator

#21
20190113056
2019-04-18

Fluid powered rotary actuator and an improved sealing system

#22
20190017523
2019-01-17

Unsupported piston with moving seal carrier

#23
20180320712
2018-11-08

Rotary Piston Type Actuator

#24
20180306213
2018-10-25

Passive follow-up hydraulic rotary joint

#25
20180172033
2018-06-21

Butterfly rotary piston type actuator

#26
20180094652
2018-04-05

PISTON LINKAGE AND AXLE DRIVE ASSEMBLY

#27
20180094651
2018-04-05

Torque Output Intensifier

#28
20180080529
2018-03-22

Continuously variable transmission with wedge actuation mechanism

#29
20180066682
2018-03-08

Rotary piston type actuator with a central actuation assembly

#30
20180038080
2018-02-08

Multi-chamber rotary piston actuator

#31
20180038078
2018-02-08

Multi-axis rotary piston actuator

#32
20170363184
2017-12-21

Continuously variable transmission with wedge actuation mechanism

#33
20170298734
2017-10-19

Rotary actuator

#34
20170218983
2017-08-03

Rotary piston actuator anti-rotation configurations

#35
20170198728
2017-07-13

Actuator device, humanoid robot and power assist device

#36
20170051764
2017-02-23

Devices and systems for producing rotational actuation

#37
20160290371
2016-10-06

Integrated hydraulic rotary actuator

#38
20160201696
2016-07-14

Rotary piston type actuator

#39
20160177980
2016-06-23

Flexible pneumatic actuator

#40
20160177722
2016-06-23

Rotary actuator

#41
20160010666
2016-01-14

Rotary piston type actuator with a central actuation assembly

#42
20150240827
2015-08-27

Rotary actuator with integrated actuation

#43
20150226235
2015-08-13

Non-linear actuator system and method

#44
20150128798
2015-05-14

Bicycle hydraulic actuating device

#45
20150128795
2015-05-14

ROTATING MECHANISM

#46
20150000515
2015-01-01

Rotary piston actuator anti-rotation configurations

#47
20140238231
2014-08-28

Rotary piston type actuator with hydraulic supply

#48
20140238230
2014-08-28

Rotary piston type actuator

#49
20140238229
2014-08-28

Rotary piston type actuator with modular housing

#50
20140238227
2014-08-28

Rotary piston type actuator with a central actuation assembly

#51
20140238226
2014-08-28

Rotary piston type actuator with a central actuation assembly

#52
20130247754
2013-09-26

Rotary actuator

#53
20120137873
2012-06-07

Rotary vane actuators

#54
20100319341
2010-12-23

Non-linear actuator system and method

#55
20100025493
2010-02-04

Actuator arrangement for vectorable nozzles of gas turbine

#56
20090031718
2009-02-05

Toroidal ram actuator

#57
20080277520
2008-11-13

Tensioning device for seatbelts with an olive-shaped piston

#58
20080098882
2008-05-01

Fluid motor