F15B1/08 - CPC Classification Index

ClassID:

145872 ⎘

F15B1/08 - CPC Classification

Classification description:

Installations or systems with accumulators; Supply reservoir or sump assemblies; Installations or systems with accumulators; Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor

Sub-classes:

F15B1/083 » {the accumulator having a fusible plug} 8
F15B1/086 » {the gas cushion being entirely enclosed by the separating means, e.g. foam or gas-filled balls} 7
F15B1/10 » with flexible separating means 23
F15B1/22 » Liquid port constructions 28
F15B1/24 » with rigid separating means, e.g. pistons 183

Recent Application in this class:

20260043422

2026-02-12

Energy Storage and Control System for Pipeline Flow Control

20250237167

2025-07-24

SYSTEM FOR ENERGY STORAGE, COMPRESSION AND RECOVERY

20250098567

2025-03-27

HARVESTER IMPLEMENT WITH DYNAMICALLY ADJUSTABLE FLOAT SYSTEM

20240360845

2024-10-31

Mechanism for regulating high pressure industrial air using double layer electromagnetic valves

20240047117

2024-02-08

Pressure Compensator and Assembly Comprising a Subsea Installation and Such a Pressure Compensator

20230160403

2023-05-25

DEPLOYABLE ENERGY SUPPLY AND MANAGEMENT SYSTEM

20230035975

2023-02-02

HYDRAULIC APPARATUS, AND METHOD, FOR THE RECOVERY OF ENERGY IN A OPERATING MACHINE

20210355968

2021-11-18

Miniature pressure compensating device

20210332836

2021-10-28

Accumulator pre-charge monitoring using position sensor

#10

20210285465

2021-09-16

Hydro-pneumatic accumulator with integrated nitrogen precharge regeneration system

#11

20210131452

2021-05-06

Hydraulic energy recovery apparatus for working machine

#12

20200399859

2020-12-24

Hydraulic Accumulator Assembly

#13

20200247210

2020-08-06

Method for operating an air suspension system, and air suspension system

#14

20200240442

2020-07-30

Hybrid hydraulic accumulator

#15

20200238782

2020-07-30

Symmetrically dynamic equalized volume and pressure air management system

#16

20200149683

2020-05-14

Safety system for a pressure accumulator

#17

20200141203

2020-05-07

METHOD AND SYSTEM FOR SUPPLYING POWER FLUID TO A WELL PRESSURE CONTROL DEVICE

#18

20190177245

2019-06-13

Pyrotechnic pressure generator

#19

20190048897

2019-02-14

Accumulator device and hydropneumatic suspension

#20

20190039692

2019-02-07

FLEXIBLE COMPLIANT LINE FOR PROVIDING A LINKAGE BETWEEN A FIRST STRUCTURE AND A SECOND STRUCTURE

#21

20180339766

2018-11-29

Landing gear bogie pitch trimmer

#22

20180290392

2018-10-11

Method for manufacturing integrated hydraulic accumulator bladder

#23

20180258961

2018-09-13

Gas generator driven hydraulic accumulator

#24

20180222599

2018-08-09

Hydraulic actuator and accumulator arrangement

#25

20180209451

2018-07-26

SYSTEMS AND METHODS FOR MAINTAINING HYDRAULIC ACCUMULATORS

#26

20180066785

2018-03-08

Pressure and headloss maintaining valve system for clean and dirty water systems

#27

20180010618

2018-01-11

Gas charging valve array for an accumulator

#28

20170292538

2017-10-12

Gas generator driven hydraulic pressure supply systems

#29

20170198725

2017-07-13

Hydropneumatic pressure accumulator

#30

20170184132

2017-06-29

Through wall connector for a multi-chamber pressure vessel

#31

20170037875

2017-02-09

Accumulator racks

#32

20160356421

2016-12-08

COMPRESSED AIR ENERGY STORAGE SYSTEM UTILIZING TWO-PHASE FLOW TO FACILITATE HEAT EXCHANGE

#33

20160208824

2016-07-21

Hydraulic actuators

#34

20160138617

2016-05-19

Multiple gas generator driven pressure supply

#35

20160107302

2016-04-21

CHARGING SYSTEM FOR HYDRAULIC HAMMER

#36

20160102684

2016-04-14

Gas generator driven pressure supply device

#37

20160053933

2016-02-25

Accumulator

#38

20150337868

2015-11-26

Hydraulic damper

#39

20150322972

2015-11-12

Gas handling method for dual bottle subsea accumulators

#40

20150275931

2015-10-01

Turbine valve actuator

#41

20150267854

2015-09-24

Gas spring accumulator

#42

20150233399

2015-08-20

REFLECTOR FOR PISTON ACCUMULATORS

#43

20150233398

2015-08-20

Measurement system

#44

20150184470

2015-07-02

Plunger-type wire riser tensioner

#45

20150000756

2015-01-01

HYDRAULIC ACCUMULATOR PRE-CHARGE PRESSURE DETECTION

#46

20140367919

2014-12-18

Barrier system for mechanical seal

#47

20140311604

2014-10-23

Accumulator

#48

20140311577

2014-10-23

Self replenishing accumulator

#49

20140274522

2014-09-18

Hydraulic hybrid system

#50

20140102551

2014-04-17

Equipment comprising at least one hydropneumatic accumulator with automated maintenance

#51

20140000741

2014-01-02

Hydraulic buffer

#52

20130269814

2013-10-17

Pressure accumulator with a connection device

#53

20130247999

2013-09-26

Hydraulic accumulator pre-charge pressure detection

#54

20130220161

2013-08-29

Pyrotechnic pressure accumulator

#55

20130179046

2013-07-11

Method and system for determining an accumulator pre-charge pressure in a fluid circuit

#56

20120273076

2012-11-01

COMPACT HYDRAULIC ACCUMULATOR

#57

20120269651

2012-10-25

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

#58

20120260645

2012-10-18

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

#59

20120118137

2012-05-17

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

#60

20120057996

2012-03-08

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

#61

20120055147

2012-03-08

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

#62

20120042976

2012-02-23

FLUID MANIFOLD

#63

20120042772

2012-02-23

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

#64

20120023919

2012-02-02

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

#65

20120017580

2012-01-26

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

#66

20110314804

2011-12-29

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

#67

20110197658

2011-08-18

Accumulator piston position-measuring device

#68

20100329909

2010-12-30

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

#69

20100329891

2010-12-30

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

#70

20100326069

2010-12-30

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

#71

20100326068

2010-12-30

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

#72

20100326066

2010-12-30

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

#73

20100326064

2010-12-30

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

#74

20100326062

2010-12-30

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

#75

20100307233

2010-12-09

Hydraulic accumulator with position sensor

#76

20100192563

2010-08-05

Hydraulic energy storage system with accumulator and method of varying charge of same

#77

20100126597

2010-05-27

Safety device for pressure-medium-containing tanks

#78

20100018196

2010-01-28

Open accumulator for compact liquid power energy storage

#79

20080289327

2008-11-27

Linear Drive

#80

20070131295

2007-06-14

Pressure vessel with accumulator isolation device

#81

20070029710

2007-02-08

Accumulator and spacer for accumulator

#82

20060075892

2006-04-13

Piston-type accumulator

#83

20050121974

2005-06-09

Method and device for monitoring a brake system

#84

18515477

2025-01-07

Method of charging a bellows accumulator

#85

15172414

2017-06-27

Hydraulic accumulator