ClassID:

145882

F15B1/165 - 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 with flexible separating means in the form of a tube in the form of a bladder

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

INTERMEDIATE HYDRAULIC SYSTEM AND METHOD OF USE

#2
20250155089
2025-05-15

PRESSURE PULSE GENERATION

#3
20230383768
2023-11-30

Diaphragm for a Fluid Storage Tank

#4
20230050427
2023-02-16

BLADDER SURGE SUPPRESSOR

#5
20210293257
2021-09-23

Gas-liquid Coupling Type Fluid Pulsation Attenuator

#6
20200378410
2020-12-03

Accumulator with flexible inflatable container

#7
20200166056
2020-05-28

Pressure compensation device designed for underwater applications

#8
20200056629
2020-02-20

Equalization device, in particular in the form of a tank

#9
20190101237
2019-04-04

Bladder surge suppressor

#10
20190010963
2019-01-10

ENGINEERED TISSUE SUBSTITUTE SYSTEM

#11
20180347595
2018-12-06

Variable pressure vessel

#12
20180258960
2018-09-13

Engineered tissue substitute system

#13
20180162081
2018-06-14

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

#14
20180037447
2018-02-08

Switching valve, switching hydraulic system and crane

#15
20180031005
2018-02-01

ENGINEERED TISSUE SUBSTITUTE SYSTEM

#16
20160230781
2016-08-11

Distributed piston elastomeric accumulator

#17
20150338023
2015-11-26

Metallic liner pressure vessel comprising polar boss

#18
20150167886
2015-06-18

Bladder surge suppressor

#19
20140360608
2014-12-11

Hydraulic accumulator

#20
20140190965
2014-07-10

Pressure vessel

#21
20140061207
2014-03-06

Pressure vessel

#22
20140060688
2014-03-06

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

#23
20140053640
2014-02-27

Sensor device for detecting flowable media, a pressure device and a measuring method

#24
20130283775
2013-10-31

Oil pressure system for wheel loader

#25
20130153073
2013-06-20

Distributed piston elastomeric accumulator

#26
20120211112
2012-08-23

Multiple accumulator systems and methods of use thereof

#27
20120073668
2012-03-29

BLADDER TYPE ACCUMULATOR

#28
20120042976
2012-02-23

FLUID MANIFOLD

#29
20120017578
2012-01-26

Power transfer system

#30
20110219761
2011-09-15

Integral accumulator/reservoir system

#31
20100307233
2010-12-09

Hydraulic accumulator with position sensor

#32
20100000920
2010-01-07

Membrane coating for a water pressurization Bladder

#33
20090181195
2009-07-16

Accumulator Bladder Apparatus and Method of Manufacture

#34
20090165451
2009-07-02

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

#35
20090095366
2009-04-16

Hydraulic pressure accumulator

#36
20080093920
2008-04-24

Hydraulic braking circuit

#37
20070284010
2007-12-13

Inline bladder-type accumulator for downhole applications

#38
20070056649
2007-03-15

Pressure container with replaceable bellows

#39
20060042707
2006-03-02

Accumulator using internal and external threads

#40
20050275280
2005-12-15

Fluid power accumulator using adsorption

#41
20050257844
2005-11-24

Trapped gas removal in liquid gas accumulator

#42
20050247360
2005-11-10

Hydraulic reservoir in particular a membrane reservoir

#43
14678839
2017-12-05

Self-contained depth compensated accumulator system

#44
14011840
2016-11-29

Accumulator method and apparatus