ClassID:

146187

F15B2201/3153 - CPC Classification

Classification description:

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

Recent Application in this class:
#1
20250389283
2025-12-25

Separator and Hydraulic Accumulator Having Such a Separator

#2
20250129802
2025-04-24

Pressure Accumulator

#3
20250129801
2025-04-24

Hydraulic Accumulator

#4
20250121931
2025-04-17

EHA ACCUMULATOR REFILLING ARRANGEMENT

#5
20240271639
2024-08-15

Separator and Hydraulic Accumulator Having Such a Separator

#6
20220397126
2022-12-15

FLUID PULSATION DAMPENERS

#7
20220186832
2022-06-16

Edge-welded bellows

#8
20220074432
2022-03-10

Fluid pulsation dampeners

#9
20220042524
2022-02-10

Bellows accumulator

#10
20220034334
2022-02-03

Bellows accumulator

#11
20210269147
2021-09-02

Center biased actuator

#12
20210156402
2021-05-27

ACCUMULATOR

#13
20210115948
2021-04-22

Pressure accumulator having a monitoring device

#14
20210071510
2021-03-11

Inverted closed bellows with lubricated guide ring support

#15
20210048042
2021-02-18

Shell member for accumulator, method of producing the same, accumulator, and method of producing the same

#16
20200232559
2020-07-23

Bellows

#17
20200011384
2020-01-09

Fluid equipment

#18
20190383309
2019-12-19

Accumulator

#19
20190367176
2019-12-05

Accumulator on a fuel line of an aircraft

#20
20190360503
2019-11-28

Accumulator

#21
20190162209
2019-05-30

Tensioning cylinder device

#22
20190144105
2019-05-16

Center biased actuator

#23
20180306210
2018-10-25

Accumulator

#24
20180245656
2018-08-30

Bellows accumulator, in particular pulsation damper

#25
20180245606
2018-08-30

Accumulator

#26
20180128288
2018-05-10

Accumulator

#27
20180087665
2018-03-29

Metal bellows type accumulator

#28
20180087539
2018-03-29

Metal bellows type accumulator

#29
20180066679
2018-03-08

Accumulator

#30
20170009782
2017-01-12

Accumulator

#31
20160363383
2016-12-15

Device for fluid power recuperation

#32
20160358676
2016-12-08

Hydraulic control unit and method of shutting down a nuclear reactor using the same

#33
20160281452
2016-09-29

Pressure compensator for a subsea device and manufacturing method

#34
20160258449
2016-09-08

Pressure accumulator

#35
20160169251
2016-06-16

Device for assisting the operation of an aircraft door

#36
20160138357
2016-05-19

Device for adjusting a media pressure relative to an ambient pressure

#37
20160123785
2016-05-05

Measurement system

#38
20160061224
2016-03-03

Dual bellows separator for high pressure applications

#39
20150277452
2015-10-01

Pressure compensation system

#40
20150233398
2015-08-20

Measurement system

#41
20150204357
2015-07-23

Accumulator

#42
20140332106
2014-11-13

Accumulator

#43
20140311604
2014-10-23

Accumulator

#44
20140230939
2014-08-21

Hydraulic accumulator in form of a bellows accumulator

#45
20140116555
2014-05-01

Pulsation damper of a vehicle braking system

#46
20120211111
2012-08-23

Guiding device for metal bellows

#47
20120211110
2012-08-23

Hydraulic accumulator, especially pulsation damper

#48
20120006438
2012-01-12

Accumulator

#49
20110226370
2011-09-22

Accumulator

#50
20100193059
2010-08-05

Accumulator

#51
20100186843
2010-07-29

Guiding device for a metal bellows

#52
20100108168
2010-05-06

Accumulator

#53
20100084033
2010-04-08

Hydraulic accumulator and method of manufacture

#54
20100071792
2010-03-25

Pressure tank, in particular hydraulic accumulator

#55
20100050622
2010-03-04

Hydropneumatic accumulator with flexible porous filler

#56
20090133768
2009-05-28

Metal bellows accumulator

#57
20090101222
2009-04-23

Pressure accumulator, especially pulsation damper

#58
20070102052
2007-05-10

Accumulator

#59
20070029710
2007-02-08

Accumulator and spacer for accumulator

#60
20070024109
2007-02-01

Accumulator

#61
20060180418
2006-08-17

Hydraulic equipment with built-in free piston

#62
20060037658
2006-02-23

Pressure container and pressure accumulating/buffer apparatus

#63
20050275280
2005-12-15

Fluid power accumulator using adsorption

#64
20050121974
2005-06-09

Method and device for monitoring a brake system

#65
20050098244
2005-05-12

Method for manufacturing metallic bellows

#66
20050061379
2005-03-24

Vehicular brake system component

#67
20050028879
2005-02-10

Metal bellows hydraulic accumulator

#68
20050011565
2005-01-20

Variable volume reservoir