ClassID:

145930

F15B11/0365 - CPC Classification

Classification description:

Servomotor systems without provision for follow-up action; Circuits therefor; Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of servomotors having a plurality of working chambers Tandem constructions

Recent Application in this class:
#1
20240060515
2024-02-22

FLUID PRESSURE DRIVING DEVICE

#2
20230175535
2023-06-08

Cylinder connection assembly, cylinder and tightening module

#3
20220333621
2022-10-20

Pneumatic actuator

#4
20220258444
2022-08-18

Piston-cylinder assembly of a hydraulic press

#5
20210190098
2021-06-24

Cylinder device

#6
20200011351
2020-01-09

Dual mode thermal actuator

#7
20190337149
2019-11-07

AN ACTUATOR HAVING AT LEAST TWO RODS ARRANGED FOR INDIVIDUALLY MOTION

#8
20190016379
2019-01-17

Hydraulic steering system of a work vehicle

#9
20190010967
2019-01-10

Gas cylinder

#10
20180318901
2018-11-08

Actuator device

#11
20180304875
2018-10-25

HYDRAULIC PRESSURE CONTROL DEVICE AND BRAKING SYSTEM

#12
20180141586
2018-05-24

CYLINDER UNIT

#13
20180135665
2018-05-17

System for determining safety margin of an installed driven member

#14
20180031011
2018-02-01

Fluid pressure cylinder with boosting mechanism

#15
20180003201
2018-01-04

Servo with increased release force

#16
20170370384
2017-12-28

Hydraulic Devices and Methods of Actuating Same

#17
20170146034
2017-05-25

A FLUID ACTUATOR ARRANGEMENT

#18
20170108019
2017-04-20

Triple pistons cylinder with reduced overall length

#19
20170108014
2017-04-20

Hydraulic system

#20
20160084280
2016-03-24

Hydraulic drive with rapid stroke and load stroke

#21
20160084273
2016-03-24

Multi-cylinder assembly

#22
20150377257
2015-12-31

Subsea actuator with three-pressure control

#23
20150298944
2015-10-22

Crane

#24
20150096435
2015-04-09

Hydraulic devices and methods of actuating same

#25
20120233384
2012-09-13

Methods and system for erasing data stored in nonvolatile memory in low power applications

#26
20120181382
2012-07-19

Aircraft actuator

#27
20110094214
2011-04-28

High response hydraulic actuator

#28
20110031802
2011-02-10

Hoist employing a multiple piston cylinder

#29
20100213246
2010-08-26

Low impact spot welding cylinder using single or double piston

#30
20100019561
2010-01-28

HOIST EMPLOYING A MULTIPLE PISTON CYLINDER

#31
20060191583
2006-08-31

Hydraulic control valve

#32
20060124607
2006-06-15

Low impact spot welding cylinder using single piston

#33
20060124606
2006-06-15

Low impact spot welding cylinder using dual pistons

#34
20050198737
2005-09-15

Hydraulic lift apparatus for a patient support

#35
20050127312
2005-06-16

Actuator for driving a valve