ClassID:

146363

F15B2211/50572 - CPC Classification

Classification description:

Circuits for servomotor systems; Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure using a pressure compensating valve for controlling the pressure difference across a flow control valve

Recent Application in this class:
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PRESSURE COMPENSATION VALVE AND HYDRAULIC CONTROL SYSTEM

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Control device for an application device and application device having a control device

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Electrical control of a hydraulic system

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Electronically adjustable pressure compensated flow control with pressure limiting relief valve

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Pressure compensator valve

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Hydraulic system in work machine

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Multi-actuation control system with pressure balancing plumbing

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20190101139
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Hydraulic system in work machine

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Pressure compensated load sense hydraulic system efficiency improvement system and method

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Hydraulic control circuit for crane slewing gear

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20170016566
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Shock absorber for hydraulic system

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20160376768
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Valve subassembly having at least two pump lines for a pump

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20160333898
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Pressure-controlled 2-way flow control valve for hydraulic applications and valve assembly comprising such a 2-way flow control valve

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20160245149
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Hydraulic driven fan system

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20160138620
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Load sensing control circuit

#21
20150292527
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20140004986
2014-01-02

ELECTRIC MOTOR/GENERATOR POWER TRANSFER UNIT

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20120199765
2012-08-09

Valve assembly

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20100320406
2010-12-23

Pressure compensated electromagnetic proportional directional flow control valve

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20100294380
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Solenoid-driven flow control valve

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20090071145
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Flow control apparatus for heavy construction equipment

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20090050222
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Three-way poppet valve with intermediate pilot port

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20090025947
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Method, arrangement and valve for controlling rock drilling

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20080223456
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Hydraulic valve arrangement

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20080216471
2008-09-11

Hydraulic system

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20060288862
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Hydraulic circuit for option device of heavy construction equipment

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20060245881
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Priority hydraulic flow diverter control assembly

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20060243128
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Hydraulic system having a pressure compensator

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20060201321
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Hydraulic control arrangement

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Hydraulic control

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Enhanced computer optimized adaptive suspension system and method

#38
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Pneumatic operation and self-alignment of linear actuator