ClassID:

146193

F15B2201/32 - CPC Classification

Classification description:

Accumulators; Accumulator separating means having multiple separating means, e.g. with an auxiliary piston sliding within a main piston, multiple membranes or combinations thereof

Recent Application in this class:
#1
20250013253
2025-01-09

PRESSURE REGULATOR ASSEMBLY FOR A COOLANT DISTRIBUTION UNIT

#2
20240271590
2024-08-15

DEVICE, SYSTEM AND METHOD FOR ISOTHERMAL COMPRESSION, CONSTANT-PRESSURE POWER GENERATION AND PHYSICAL ENERGY STORAGE

#3
20240061453
2024-02-22

Pressure regulator assembly for a coolant distribution unit

#4
20230320031
2023-10-05

Cool fluid reservoir for a coolant distribution unit

#5
20220397126
2022-12-15

FLUID PULSATION DAMPENERS

#6
20220074432
2022-03-10

Fluid pulsation dampeners

#7
20210025412
2021-01-28

Damping device

#8
20200408347
2020-12-31

Nested pre-charge cartridges

#9
20200378410
2020-12-03

Accumulator with flexible inflatable container

#10
20200166056
2020-05-28

Pressure compensation device designed for underwater applications

#11
20190120256
2019-04-25

Bootstrap accumulator containing integrated bypass valve

#12
20190048897
2019-02-14

Accumulator device and hydropneumatic suspension

#13
20190010963
2019-01-10

ENGINEERED TISSUE SUBSTITUTE SYSTEM

#14
20180258960
2018-09-13

Engineered tissue substitute system

#15
20180216639
2018-08-02

Accumulator with secondary gas chamber

#16
20180066680
2018-03-08

Accumulator

#17
20180031005
2018-02-01

ENGINEERED TISSUE SUBSTITUTE SYSTEM

#18
20170268539
2017-09-21

Plunger pressure accumulator

#19
20170198725
2017-07-13

Hydropneumatic pressure accumulator

#20
20170138376
2017-05-18

Hydraulic buffer with fast startup

#21
20160061224
2016-03-03

Dual bellows separator for high pressure applications

#22
20150322972
2015-11-12

Gas handling method for dual bottle subsea accumulators

#23
20150204356
2015-07-23

Hydrostatic drive system

#24
20150152896
2015-06-04

Three-stage hydraulic actuator and method of operating the same

#25
20140290972
2014-10-02

Accumulator

#26
20140274522
2014-09-18

Hydraulic hybrid system

#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
20130019980
2013-01-24

Accumulator with single direction seal

#30
20120308404
2012-12-06

Hydrostatic hybrid drive system

#31
20120211112
2012-08-23

Multiple accumulator systems and methods of use thereof

#32
20120097021
2012-04-26

Bootstrap accumulator system with telescoping actuator cylinder

#33
20120042644
2012-02-23

MOBILE HYDRAULIC SYSTEM

#34
20110220419
2011-09-15

Accumulator membrane unit, method for production thereof and rock drilling machine including such an accumulator membrane unit

#35
20100108168
2010-05-06

Accumulator

#36
20090211239
2009-08-27

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

#37
20090101222
2009-04-23

Pressure accumulator, especially pulsation damper

#38
20090007980
2009-01-08

Hydraulic energy storage with reinforced layer

#39
20090007554
2009-01-08

Hydraulic energy storage with reinforced layer

#40
20080308168
2008-12-18

Compact hydraulic accumulator

#41
20080230336
2008-09-25

Method for arranging a separating piston in a cavity and a device with such a separating piston

#42
20070163251
2007-07-19

Hydraulic system

#43
20050121974
2005-06-09

Method and device for monitoring a brake system

#44
20050011565
2005-01-20

Variable volume reservoir