ClassID:

146186

F15B2201/3152 - CPC Classification

Classification description:

Accumulators; Accumulator separating means having flexible separating means the flexible separating means being bladders

Recent Application in this class:
#1
20260117802
2026-04-30

INTERMEDIATE HYDRAULIC SYSTEM AND METHOD OF USE

#2
20240200546
2024-06-20

MEDICAL FLUID THERAPY MACHINE INCLUDING PNEUMATIC PUMP BOX AND ACCUMULATORS THEREFORE

#3
20230050427
2023-02-16

BLADDER SURGE SUPPRESSOR

#4
20210293257
2021-09-23

Gas-liquid Coupling Type Fluid Pulsation Attenuator

#5
20210246911
2021-08-12

Methods, systems and installations for the compression, expansion and/or storage of a gas

#6
20200408347
2020-12-31

Nested pre-charge cartridges

#7
20200378410
2020-12-03

Accumulator with flexible inflatable container

#8
20200166056
2020-05-28

Pressure compensation device designed for underwater applications

#9
20200056629
2020-02-20

Equalization device, in particular in the form of a tank

#10
20190101237
2019-04-04

Bladder surge suppressor

#11
20180290392
2018-10-11

Method for manufacturing integrated hydraulic accumulator bladder

#12
20180162081
2018-06-14

Method for the production of a bladder accumulator and bladder accumulator produced according to said method

#13
20180117233
2018-05-03

Medical fluid therapy machine including pneumatic pump box and accumulators therefore

#14
20180038391
2018-02-08

Method for producing a foam body

#15
20170292539
2017-10-12

Hydraulic vehicle incorporating efficient energy storage and regeneration system

#16
20170241454
2017-08-24

Device for recuperation of hydraulic energy and working machine with corresponding device

#17
20160363383
2016-12-15

Device for fluid power recuperation

#18
20160258449
2016-09-08

Pressure accumulator

#19
20160186785
2016-06-30

Hydraulic energy recovery system

#20
20150338023
2015-11-26

Metallic liner pressure vessel comprising polar boss

#21
20150167886
2015-06-18

Bladder surge suppressor

#22
20140367919
2014-12-18

Barrier system for mechanical seal

#23
20140360608
2014-12-11

Hydraulic accumulator

#24
20140190965
2014-07-10

Pressure vessel

#25
20140061207
2014-03-06

Pressure vessel

#26
20140060688
2014-03-06

Media separating device, in particular hydraulic accumulator, including associated measuring apparatus and measuring method

#27
20140000741
2014-01-02

Hydraulic buffer

#28
20130340421
2013-12-26

Device for transferring a hydraulic working pressure in a pressure fluid for actuating hydraulic units of deep-sea systems

#29
20130240068
2013-09-19

Compressed air energy storage

#30
20130126026
2013-05-23

Pressure store

#31
20120211112
2012-08-23

Multiple accumulator systems and methods of use thereof

#32
20120152959
2012-06-21

Hydro-pneumatic pressure vessel

#33
20120085449
2012-04-12

High energy density elastic accumulator and method of use thereof

#34
20120073668
2012-03-29

BLADDER TYPE ACCUMULATOR

#35
20120042976
2012-02-23

FLUID MANIFOLD

#36
20120017578
2012-01-26

Power transfer system

#37
20110219761
2011-09-15

Integral accumulator/reservoir system

#38
20110192482
2011-08-11

Hydraulic accumulator, in particular bellows accumulator

#39
20100307233
2010-12-09

Hydraulic accumulator with position sensor

#40
20100050622
2010-03-04

Hydropneumatic accumulator with flexible porous filler

#41
20100000920
2010-01-07

Membrane coating for a water pressurization Bladder

#42
20090320290
2009-12-31

Fluid ports used in bladder type hydraulic accumulators

#43
20090211239
2009-08-27

Pressure accumulator to establish sufficient power to handle and operate external equipment and use thereof

#44
20090165451
2009-07-02

HYDRAULIC FLUID ACCUMULATOR WITH INTEGRATED HIGH-PRESSURE AND LOW-PRESSURE CHAMBER

#45
20090095366
2009-04-16

Hydraulic pressure accumulator

#46
20090007980
2009-01-08

Hydraulic energy storage with reinforced layer

#47
20090007554
2009-01-08

Hydraulic energy storage with reinforced layer

#48
20080093920
2008-04-24

Hydraulic braking circuit

#49
20070284010
2007-12-13

Inline bladder-type accumulator for downhole applications

#50
20070056649
2007-03-15

Pressure container with replaceable bellows

#51
20060277904
2006-12-14

Hydraulic accumulator especially piston-type accumulator

#52
20060042707
2006-03-02

Accumulator using internal and external threads

#53
20050275280
2005-12-15

Fluid power accumulator using adsorption

#54
20050257844
2005-11-24

Trapped gas removal in liquid gas accumulator

#55
20050247360
2005-11-10

Hydraulic reservoir in particular a membrane reservoir