ClassID:

146128

F15B15/2838 - CPC Classification

Classification description:

Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith; Other details, e.g. assembly with regulating devices; Means for indicating the position, e.g. end of stroke; Position sensing, i.e. means for continuous measurement of position, e.g. LVDT with out using position sensors, e.g. by volume flow measurement or pump speed

Recent Application in this class:
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Regenerative Pumping System And Method

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20250188963
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HYDRAULIC CYLINDER MONITORING

#3
20250041767
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Apparatus

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20240052858
2024-02-15

Detection Device, Cylinder Barrel Unit, and Method for Detecting a Position of a Piston in a Cylinder Barrel

#5
20230139420
2023-05-04

Shear thickening fluid based object movement control method and mechanism

#6
20230131734
2023-04-27

Actuator predictive system

#7
20220243746
2022-08-04

Hydraulic cylinder monitoring

#8
20210310504
2021-10-07

Actuator predictive system

#9
20210231139
2021-07-29

Milling machine having a fluid flow based height measurement system

#10
20210231138
2021-07-29

Milling machine having a valve current based height measurement system

#11
20210164498
2021-06-03

Cylinder

#12
20210079938
2021-03-18

Linear actuator

#13
20200124064
2020-04-23

Flow rate regulating valve and fluid control apparatus using the same

#14
20200072253
2020-03-05

Actuator-operation detecting apparatus

#15
20190203741
2019-07-04

Fluid actuator arrangement and a method for control of a fluid actuator arrangement

#16
20180347600
2018-12-06

Monitoring device for tool turret

#17
20180094655
2018-04-05

Cylinder operating condition monitoring device

#18
20170321550
2017-11-09

Systems and methods for fluid delivery in a longwall mining system

#19
20160363441
2016-12-15

Fluid driven position sensor

#20
20160333902
2016-11-17

HYDRAULIC CYLINDER DISPLACEMENT MEASUREMENT SYSTEM

#21
20160298659
2016-10-13

Detecting end of stroke in a hydraulic motor

#22
20160230789
2016-08-11

ACTUATOR PREDICTIVE SYSTEM

#23
20160221666
2016-08-04

Proximity sensor for aircraft and having a hydraulic fuse

#24
20150369265
2015-12-24

Method and device for indication of the position of hydraulically actuated armatures

#25
20150285280
2015-10-08

Fluid pressure cylinder and twist-type clamp device technical field

#26
20150192431
2015-07-09

Determining a position of a hydraulic subsea actuator

#27
20150167700
2015-06-18

Apparatus and methods for determining a position of a piston in a cavity

#28
20140230643
2014-08-21

Actuator displacement measurement system in electronic hydraulic system of construction equipment

#29
20130230389
2013-09-05

Valve

#30
20130060519
2013-03-07

ENCODER TO DETERMINE THE POSITION OF A PISTON IN A HYDRAULIC OR A PNEUMATIC CYLINDER

#31
20130047739
2013-02-28

Device for determining an operating state of at least one bidirectionally actuable hydraulic adjusting device of a shifting element of a transmission device

#32
20120285031
2012-11-15

Measuring device for a telescopic handling arm

#33
20120128404
2012-05-24

IMPLEMENT ATTACHMENT HAVING A HYDRAULICALLY CONTROLLED LOCKING FUNCTION

#34
20110252895
2011-10-20

Method for determining an operating position of an open/closed-valve and field device

#35
20100282067
2010-11-11

Method and device for indicating the position of hydraulically armatures

#36
20090077957
2009-03-26

Hydraulic drive system and method of operating a hydraulic drive system

#37
20080173454
2008-07-24

Positional control of downhole actuators

#38
20060241846
2006-10-26

Method for operating a hydraulic actuator, especially a gas exchange valve of an internal combustion engine

#39
20060064971
2006-03-30

Adaptive position determining system for hydraulic cylinder

#40
20050146252
2005-07-07

Cylinder apparatus with a capability of detecting piston position in a cylinder