ClassID:

146319

F15B2211/40561 - CPC Classification

Classification description:

Circuits for servomotor systems; Flow control characterised by the type of flow control means or valve with pressure compensating valves the pressure compensating valve arranged upstream of the flow control means

Recent Application in this class:
#1
20250314046
2025-10-09

SYSTEM AND METHOD FOR CONTROLLING HYDRAULIC FLUID FLOW WITHIN A WORK VEHICLE

#2
20220356676
2022-11-10

System and method for controlling hydraulic fluid flow within a work vehicle

#3
20210324609
2021-10-21

Hydraulic drive system for construction machine

#4
20210002868
2021-01-07

Work machine

#5
20180347599
2018-12-06

VALVE DEVICE

#6
20180087243
2018-03-29

Hydraulic driving device of work machine

#7
20170253468
2017-09-07

Hydraulic control circuit for crane slewing gear

#8
20150013319
2015-01-15

Hydraulic load-sensing control arrangement

#9
20140004986
2014-01-02

ELECTRIC MOTOR/GENERATOR POWER TRANSFER UNIT

#10
20120152368
2012-06-21

Independent metering valve with flow limiter

#11
20110146815
2011-06-23

FLUID VALVE ARRANGEMENT

#12
20110146259
2011-06-23

Hydraulic system

#13
20110017310
2011-01-27

FLUID VALVE ARRANGEMENT

#14
20100107623
2010-05-06

Hydraulic system having an external pressure compensator

#15
20100018198
2010-01-28

Valve arrangement

#16
20090308067
2009-12-17

Hydraulic drive

#17
20090242050
2009-10-01

Hydraulic control apparatus

#18
20080295681
2008-12-04

Hydraulic system having an external pressure compensator

#19
20080053538
2008-03-06

Hydraulic circuit of option device for excavator

#20
20070169473
2007-07-26

HYDRAULIC CIRCUIT

#21
20070034077
2007-02-15

Arrangement for controlling a hydraulically driven motor

#22
20070006580
2007-01-11

Control system and method for supplying pressure means to at least two hydraulic consumers

#23
20060288862
2006-12-28

Hydraulic circuit for option device of heavy construction equipment

#24
20050035320
2005-02-17

Electromagnetic proportional flow rate control valve

#25
17162359
2022-04-26

System and method for controlling hydraulic fluid flow within a work vehicle

#26
17162296
2021-10-12

System and method for controlling hydraulic fluid flow within a work vehicle