Patents-Review.com
ClassID:

146185 ⎘

F15B2201/3151 - CPC Classification

Classification description:

Accumulators; Accumulator separating means having flexible separating means the flexible separating means being diaphragms or membranes

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

Separator and Hydraulic Accumulator Having Such a Separator

 #2
20240318669
2024-09-26

Hydraulic Accumulator

 #3
20240035490
2024-02-01

Hydraulic Accumulator

 #4
20230383768
2023-11-30

Diaphragm for a Fluid Storage Tank

 #5
20230375010
2023-11-23

SEPARATOR ELEMENT

 #6
20210140449
2021-05-13

Accumulator

 #7
20210025412
2021-01-28

Damping device

 #8
20200292130
2020-09-17

Fiberwound tanks

 #9
20200166056
2020-05-28

Pressure compensation device designed for underwater applications

 #10
20200159112
2020-05-21

Pulsation dampener with gas retention

 #11
20200056629
2020-02-20

Equalization device, in particular in the form of a tank

 #12
20190170370
2019-06-06

Moisture detecting air cap indicator for expansion tank failure

 #13
20190113054
2019-04-18

EXPANSION TANK WITH DECOUPLED SINGLE FLEXIBLE DIAPHRAGM

 #14
20180238317
2018-08-23

Disposable alternating tangential flow filtration units

 #15
20180135658
2018-05-17

Expansion tank with improved pipe fitting

 #16
20180080607
2018-03-22

Fiberwound tanks

 #17
20170241454
2017-08-24

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

 #18
20170198725
2017-07-13

Hydropneumatic pressure accumulator

 #19
20170138376
2017-05-18

Hydraulic buffer with fast startup

 #20
20160363383
2016-12-15

Device for fluid power recuperation

 #21
20160186785
2016-06-30

Hydraulic energy recovery system

 #22
20150267854
2015-09-24

Gas spring accumulator

 #23
20150053076
2015-02-26

Pressure accumulator and percussion device

 #24
20150000949
2015-01-01

Surge accumulator for hydraulic hammer

 #25
20140318655
2014-10-30

Hydraulic accumulator

 #26
20140116555
2014-05-01

Pulsation damper of a vehicle braking system

 #27
20140000741
2014-01-02

Hydraulic buffer

 #28
20130014639
2013-01-17

DIAPHRAGM

 #29
20120266590
2012-10-25

BROAD PRESSURE AND FREQUENCY RANGE ACCUMULATOR

 #30
20120228308
2012-09-13

Pressure Vessel

 #31
20120037253
2012-02-16

Hydraulic accumulator

 #32
20110220419
2011-09-15

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

 #33
20100071792
2010-03-25

Pressure tank, in particular hydraulic accumulator

 #34
20100050622
2010-03-04

Hydropneumatic accumulator with flexible porous filler

 #35
20090260701
2009-10-22

Pulsation attenuator for a fluidic system

 #36
20090211239
2009-08-27

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

 #37
20090205731
2009-08-20

Hydraulic accumulator

 #38
20080292483
2008-11-27

Gas Volume Damping Device for Damping Discharge Pulsations in a Medium Being Pumped

 #39
20080156379
2008-07-03

Pulsation attenuator for a fluidic system

 #40
20070125436
2007-06-07

Pulsation attenuator for a fluidic system

 #41
20060277904
2006-12-14

Hydraulic accumulator especially piston-type accumulator

 #42
20050275280
2005-12-15

Fluid power accumulator using adsorption

 #43
20050139277
2005-06-30

Hydraulic accumulator, in particular a membrane accumulator

 #44
20050011565
2005-01-20

Variable volume reservoir