ClassID:

145862

F15B1/02 - CPC Classification

Classification description:

Installations or systems with accumulators; Supply reservoir or sump assemblies Installations or systems with accumulators

Sub-classes:
Recent Application in this class:
#1
20260109455
2026-04-23

SYSTEMS AND METHODS FOR CONTROLLING LANDING GEAR OF AN AIRCRAFT

#2
20260054947
2026-02-26

GANGWAY HAVING SELF-RAISING ASSEMBLY

#3
20260009406
2026-01-08

MECHANICAL ACCUMULATOR FOR A BOILER OF A BEVERAGE DISPENSING MACHINE

#4
20250236258
2025-07-24

HYDRAULIC SYSTEM AND PASSENGER RESTRAINT SYSTEM

#5
20250084871
2025-03-13

Actuating Apparatus for at Least One Fluidically Drivable Load

#6
20250012297
2025-01-09

SYSTEMS AND METHODS FOR PRODUCING COLD CNG FROM WELLHEAD GAS PRESSURE

#7
20240384732
2024-11-21

Actuating Device for at Least One Fluidically Drivable Consumer

#8
20240308794
2024-09-19

GANGWAY HAVING SELF-RAISING ASSEMBLY

#9
20240084822
2024-03-14

Systems and methods for producing cold CNG from wellhead gas pressure

#10
20240002041
2024-01-04

Systems and methods for controlling landing gear of an aircraft

#11
20230366312
2023-11-16

SYSTEM AND METHOD FOR SUBSEA WELL LEAK DETECTION AND CONTAINMENT

#12
20230303345
2023-09-28

Gangway having self-raising assembly

#13
20230228162
2023-07-20

Pressure compensation device with accumulator group for controlled pressure drilling

#14
20230220854
2023-07-13

Hydraulic control components for oil well blowout preventers

#15
20230120312
2023-04-20

Systems and methods for controlling landing gear of an aircraft

#16
20230020196
2023-01-19

ROAD TRAVEL SYSTEM FOR AN AGRICULTURAL VEHICLE

#17
20220228469
2022-07-21

Low-pressure liquid inlet manifold and fracturing apparatus

#18
20220186447
2022-06-16

Milling Machine with Adjustable Rotor Enclosure

#19
20220135353
2022-05-05

Gangway having self-raising assembly

#20
20220117161
2022-04-21

Windrower variable rate header floatation system

#21
20220117160
2022-04-21

WINDROWER HEADER FLOATATION SYSTEM HAVING ASSISTED DOWNFORCE CONTROL WITH DOWNFORCE RETURN VALVE

#22
20220117159
2022-04-21

Windrower header floatation system having assisted downforce control

#23
20220097117
2022-03-31

Sheet metal working machine

#24
20220071089
2022-03-10

Controlled float on an agricultural harvester for header leveling

#25
20220032356
2022-02-03

HYDRAULIC DRIVE SYSTEM FOR A PUNCHING APPARATUS

#26
20220018205
2022-01-20

High pressure blowout preventer system

#27
20210285530
2021-09-16

HYDRAULIC CONTROL UNIT FOR LIMITED SLIP DIFFERENTIAL

#28
20210262491
2021-08-26

Control device

#29
20210262312
2021-08-26

High pressure blowout preventer system

#30
20210199030
2021-07-01

Fully variable valve train with rotary plunger for internal combustion engine

#31
20210172461
2021-06-10

Hydraulic actuation system for imparting rotation

#32
20210137019
2021-05-13

Agricultural system

#33
20210131068
2021-05-06

Adjustable ride control system

#34
20210128325
2021-05-06

Linear actuator for asymmetric power generation and dissipation

#35
20210127575
2021-05-06

Road travel system for an agricultural vehicle

#36
20210102563
2021-04-08

Hydraulic system of industrial vehicle

#37
20210010206
2021-01-14

Tamping assembly for a track tamping machine

#38
20200362884
2020-11-19

Hydraulic system for working machine

#39
20200340500
2020-10-29

Hydraulic control components for oil well blowout preventers

#40
20200337240
2020-10-29

Controlled float on an agricultural harvester for header leveling

#41
20200317456
2020-10-08

Gangway having self-raising assembly

#42
20200247467
2020-08-06

Work vehicle having a hydraulic circuit

#43
20200173145
2020-06-04

Work machine hydraulic control system

#44
20200157749
2020-05-21

Hydraulic system for a working machine

#45
20200156738
2020-05-21

Hydraulic valve unit, saddle-type vehicle

#46
20200149559
2020-05-14

EXTENDED HYDRAULIC ACCUMULATOR PISTON

#47
20200123737
2020-04-23

Hydraulic system of construction machinery

#48
20200069856
2020-03-05

Pneumatic system having noise reduction features for a medical fluid machine

#49
20200039615
2020-02-06

System arranged on a marine vessel or platform, such as for providing heave compensation and hoisting

#50
20200011254
2020-01-09

Device for controlling the compression rate of a variable compression ratio engine, comprising a two-way solenoid valve provided with a secondary circuit for fluid refilling

#51
20190337500
2019-11-07

Hydraulic block for a hydraulic assembly of a brake control system of a hydraulic vehicle brake system

#52
20190336309
2019-11-07

Linear actuator for asymmetric power generation and dissipation

#53
20190315456
2019-10-17

Hydraulic system for an aircraft

#54
20190195210
2019-06-27

Hydrostatic system and pumping station for an oil or gas pipeline

#55
20190170163
2019-06-06

Electrohydraulic drive unit

#56
20190162208
2019-05-30

Electro-hydrostatic drive system

#57
20190063472
2019-02-28

Low profile electro-hydrostatic actuator

#58
20190031155
2019-01-31

CLEANING SYSTEM

#59
20180370775
2018-12-27

Offshore crane heave compensation control system and method using visual ranging

#60
20180274568
2018-09-27

Actuating drive for a control valve, in particular steam turbine control valve and method for operating same

#61
20180214932
2018-08-02

Hydraulic knockout device

#62
20180209524
2018-07-26

TRANSMISSION

#63
20180187673
2018-07-05

SELF-RECIPROCATING HYDRAULIC LINEAR ACTUATOR

#64
20180180068
2018-06-28

Hydraulic system for working machine

#65
20180149180
2018-05-31

Positioning apparatus

#66
20180073320
2018-03-15

High pressure blowout preventer system

#67
20180001896
2018-01-04

System and method for performing an engine stop and start for a rolling vehicle

#68
20170343398
2017-11-30

Flow rate measurement device

#69
20170334684
2017-11-23

Power transmission control method and device for crane and crane

#70
20170306988
2017-10-26

Multi-pressure hydraulic supply system for an automatic transmission

#71
20170306889
2017-10-26

Spacecraft nozzle comprising an improved deployment system

#72
20170189592
2017-07-06

Pressure manifold system for dialysis

#73
20170145773
2017-05-25

Closed-loop solenoid system

#74
20170120916
2017-05-04

System and method for performing an engine stop and start for a rolling vehicle

#75
20170059032
2017-03-02

HYDRAULIC PRESSURE SUPPLY SYSTEM OF AUTOMATIC TRANSMISSION

#76
20170002844
2017-01-05

Electro hydrostatic actuators

#77
20160377097
2016-12-29

Travel and work functions integrated into a hydraulic hybrid system

#78
20160312806
2016-10-27

Apparatus for blocking and for adjusting a pressure

#79
20160311217
2016-10-27

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

#80
20160290482
2016-10-06

Fluid arrangement

#81
20160245400
2016-08-25

Hydraulic control apparatus

#82
20160237788
2016-08-18

Accumulator system for use with coiled tubing and wirelining operations

#83
20160215797
2016-07-28

Self priming hydraulic pump and circuit

#84
20160138246
2016-05-19

Regenerative machine coupling system

#85
20150377257
2015-12-31

Subsea actuator with three-pressure control

#86
20150337877
2015-11-26

Work vehicle and control method for same

#87
20150300384
2015-10-22

Hydraulic system having energy recovery

#88
20150184618
2015-07-02

Apparatus and method for transferring inflammable material on marine structure

#89
20150176617
2015-06-25

Energy recapture system for hydraulic elevators

#90
20150121859
2015-05-07

Apparatus and method for supplying fuel to engine of ship

#91
20150059889
2015-03-05

Bladder accumulator volume indicating device

#92
20150027109
2015-01-29

Hydraulic system including a kinetic energy storage device

#93
20140338319
2014-11-20

HYDRAULIC HYBRID SAFETY SYSTEM

#94
20140318655
2014-10-30

Hydraulic accumulator

#95
20140260222
2014-09-18

Hydraulic regeneration system and method for a material handling vehicle

#96
20140250878
2014-09-11

Actuator with efficient energy accumulation

#97
20140216023
2014-08-07

PRESSURE ACCUMULATOR

#98
20140060055
2014-03-06

METALLURGICAL PLANT GAS CLEANING SYSTEM AND METHOD OF CLEANING AN EFFLUENT GAS

#99
20140060022
2014-03-06

Hydraulic control system having swing motor energy recovery

#100
20140053542
2014-02-27

HYDRAULIC SERVO-CONTROL OF A SERVO-CONTROLLED GEARBOX

#101
20140013737
2014-01-16

Hydraulic system

#102
20130327030
2013-12-12

Apparatus for recovering energy

#103
20130307269
2013-11-21

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#104
20130294943
2013-11-07

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#105
20130291960
2013-11-07

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#106
20130280111
2013-10-24

Propel circuit and work circuit combinations for a work machine

#107
20130276440
2013-10-24

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#108
20130255240
2013-10-03

Pressure medium supply arrangement

#109
20130232963
2013-09-12

Digital hydraulic transformer and method for recovering energy and leveling hydraulic system loads

#110
20130199168
2013-08-08

Apparatus and method for recuperation of hydraulic energy

#111
20130195681
2013-08-01

Method for obtaining a full range of lift speeds using a single input

#112
20130192217
2013-08-01

Hydraulic drive

#113
20130180235
2013-07-18

Elastic Hydraulic Accumulator/Reservoir System

#114
20130175045
2013-07-11

In-riser hydraulic power recharging

#115
20130160437
2013-06-27

Systems and methods for efficient pumping of high-pressure fluids for energy

#116
20130152572
2013-06-20

VALVE ACTIVATION IN COMPRESSED-GAS ENERGY STORAGE AND RECOVERY SYSTEMS

#117
20130152571
2013-06-20

VALVE ACTIVATION IN COMPRESSED-GAS ENERGY STORAGE AND RECOVERY SYSTEMS

#118
20130139497
2013-06-06

Transmission hydraulic control system having an accumulator

#119
20130139496
2013-06-06

Transmission hydraulic control system having an accumulator

#120
20130139495
2013-06-06

Transmission hydraulic control system having an accumulator

#121
20130133318
2013-05-30

HYDRAULIC TRAVEL DRIVE WITH A CLOSED HYDRAULIC CIRCUIT AND METHOD FOR OPERATING SUCH A TRAVEL DRIVE

#122
20130111890
2013-05-09

HYDRAULIC START/STOP SYSTEM

#123
20130074687
2013-03-28

Control of underwater actuators using ambient pressure

#124
20130004280
2013-01-03

Hydraulic control system having swing motor energy recovery

#125
20130000289
2013-01-03

Hydraulic control system having swing motor energy recovery

#126
20130000094
2013-01-03

Hydraulic control system having energy recovery kit

#127
20120324873
2012-12-27

Automatic transmission hydraulic accumulator

#128
20120301322
2012-11-29

Use of wattmeter to obtain diagnostics of hydraulic system during transient-state start-up operation

#129
20120269651
2012-10-25

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#130
20120260645
2012-10-18

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#131
20120260644
2012-10-18

Engine augmentation of hydraulic control system

#132
20120211112
2012-08-23

Multiple accumulator systems and methods of use thereof

#133
20120192979
2012-08-02

Elastic hydraulic accumulator/reservoir system

#134
20120118137
2012-05-17

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#135
20120057996
2012-03-08

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#136
20120055147
2012-03-08

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#137
20120042772
2012-02-23

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#138
20120023919
2012-02-02

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#139
20120017583
2012-01-26

Shape memory alloy powered hydraulic accumulator having actuation plates

#140
20120017580
2012-01-26

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#141
20110314804
2011-12-29

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#142
20110278068
2011-11-17

Regenerative drive mechanism for hydraulic feed cylinders in hydrostatic or hydraulic circuits

#143
20110197576
2011-08-18

Hydraulic control system in working machine

#144
20110163033
2011-07-07

Noise-reducing dialysis systems and methods of reducing noise in dialysis systems

#145
20110077124
2011-03-31

Transmission hydraulic control system having an accumulator

#146
20100329909
2010-12-30

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#147
20100329891
2010-12-30

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#148
20100326069
2010-12-30

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#149
20100326068
2010-12-30

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#150
20100326066
2010-12-30

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#151
20100326064
2010-12-30

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#152
20100326062
2010-12-30

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#153
20100270801
2010-10-28

ELECTRICITY STORAGE AND RECOVERY SYSTEM

#154
20100212490
2010-08-26

Control apparatus and control method for a piston/cylinder arrangement

#155
20090112151
2009-04-30

Dialysis system having integrated pneumatic manifold

#156
20070289437
2007-12-20

Adjustable hydraulic support cylinder

#157
20070278854
2007-12-06

Pressurized Medium Consumer Device

#158
20070163251
2007-07-19

Hydraulic system

#159
20070157612
2007-07-12

COMPACT HYDRAULIC ACTUATOR SYSTEM

#160
20070028981
2007-02-08

Hydraulic pressure reservoir

#161
20070028674
2007-02-08

System and method for detecting a leak in a hydraulic fluid system

#162
20060207246
2006-09-21

Hydraulic cylinder with integrated accumulator

#163
20060188329
2006-08-24

Method and apparatus for lifting a load

#164
20060124790
2006-06-15

Accumulator

#165
20050091971
2005-05-05

Balancing vertical load device for a motor

#166
20050023390
2005-02-03

Vertical roller mill with improved hydro-pneumatic loading system

#167
16581977
2023-01-10

Pharmacy order processing system container sorting devices and related methods

#168
15857674
2019-07-09

Heat exchange system reactive to internal and external temperatures

#169
15628184
2018-11-27

Heat exchanger reactive to internal and external temperatures

#170
13721661
2014-10-07

Marine engine hydraulic system