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ClassID:

145946 ⎘

F15B11/072 - CPC Classification

Classification description:

Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam Combined pneumatic-hydraulic systems

Sub-classes:
Recent Application in this class:
#1
20230382481
2023-11-30

Linear actuator system

 #2
20220325728
2022-10-13

Flow rate controller and drive device equipped with same

 #3
20220176327
2022-06-09

Confined plunging liquid jet reactor with energy recovery

 #4
20220170565
2022-06-02

Pneumatic-hydraulic control valve

 #5
20210396249
2021-12-23

Hydraulic unit with combined pneumatic/servomotor action and related use

 #6
20210324859
2021-10-21

Lubrication system for a compressor

 #7
20210179218
2021-06-17

Linear actuator system

 #8
20210140452
2021-05-13

Hybrid hydrostatic rotary actuator apparatus

 #9
20210069892
2021-03-11

Tunable actuator joint modules having energy recovering quasi-passive elastic actuators with internal valve arrangements

 #10
20210069891
2021-03-11

Tunable actuator joint modules having energy recovering quasi- passive elastic actuators with internal valve arrangements

 #11
20200224772
2020-07-16

Solenoid Valve with a Pneumatic Cylinder

 #12
20190301497
2019-10-03

Linear actuator system

 #13
20190300089
2019-10-03

Saddle clamp

 #14
20190300088
2019-10-03

Height-adjustable seat post

 #15
20190277312
2019-09-12

Hybrid hydrostatic rotary actuator apparatus

 #16
20190211848
2019-07-11

Hydraulic systems for shrinking landing gear

 #17
20180347600
2018-12-06

Monitoring device for tool turret

 #18
20180194000
2018-07-12

Tunable actuator joint modules having energy recovering quasi-passive elastic actuators with internal valve arrangements

 #19
20170075365
2017-03-16

Wireless valve actuator system and method

 #20
20170030347
2017-02-02

Dual mode fuel pump system

 #21
20160311217
2016-10-27

Inner-circulation high-speed hydraulic system, hydraulic platform, and hydraulic platform assembly

 #22
20160215796
2016-07-28

SYSTEM AND EQUIPMENT FOR SUPPLYING HIGH PRESSURE GAS USING SPECIAL HYDRAULIC OIL, IN A TRUCK TRACTOR USING VERTICAL OR HORIZONTAL CYLINDERS

 #23
20160039080
2016-02-11

Self-charging hydraulic hammer

 #24
20150354604
2015-12-10

Hydraulic adjusting device

 #25
20150152889
2015-06-04

System for improving the energy efficiency in hydraulic systems

 #26
20140161636
2014-06-12

Hydro-pneumatic system with pressure limiting valve

 #27
20140138890
2014-05-22

Fluid pressure cylinder and clamp device

 #28
20130334480
2013-12-19

Landing gear control system for trailers

 #29
20130133405
2013-05-30

SHUT-OFF VALVE TESTING SYSTEM

 #30
20120297761
2012-11-29

Method of conversion of heat into fluid power and device for its implementation

 #31
20120102954
2012-05-03

COMPRESSION/EXPANSION PROCESS THAT ALLOWS TEMPERATURE TO VARY INDEPENDENT OF PRESSURE

 #32
20100257853
2010-10-14

Protection valve for hydraulic drive system

 #33
20100104456
2010-04-29

Hydro-pneumatic system with pressure limiting valve

 #34
20100006165
2010-01-14

HYDRAULICALLY ACTUATED PNEUMATIC REGULATOR

 #35
20090038470
2009-02-12

HYDRO-PNEUMATIC PRESSURE TRANSFORMATION DEVICE AND METHOD FOR OPERATION

 #36
20060130554
2006-06-22

Device for applying a working power to a workpiece

 #37
20060130477
2006-06-22

High pressure device and method for clean room applications

 #38
20050284286
2005-12-29

Actuator for actuating onboard devices on a sailboat