ClassID:

145885

F15B1/22 - 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 Liquid port constructions

Recent Application in this class:
#1
20250092885
2025-03-20

Hydraulic Accumulator

#2
20250065340
2025-02-27

Hydraulic Accumulator

#3
20240255007
2024-08-01

RENEWABLE ENERGY AND WASTE HEAT HARVESTING SYSTEM

#4
20230141425
2023-05-11

Hydraulic powering system and method of operating a hydraulic powering system

#5
20230137320
2023-05-04

Renewable energy and waste heat harvesting system

#6
20210355968
2021-11-18

Miniature pressure compensating device

#7
20210301781
2021-09-30

Renewable energy and waste heat harvesting system

#8
20210025412
2021-01-28

Damping device

#9
20200386244
2020-12-10

Hydraulic powering system and method of operating a hydraulic powering system

#10
20200292130
2020-09-17

Fiberwound tanks

#11
20180363681
2018-12-20

Hydraulic control unit having fill port

#12
20180135658
2018-05-17

Expansion tank with improved pipe fitting

#13
20180080607
2018-03-22

Fiberwound tanks

#14
20180051719
2018-02-22

Accumulator and fluid material discharge system

#15
20170336002
2017-11-23

Adapter for mounting a cylinder for a fluid powered linear actuator to a fluid channel

#16
20170184133
2017-06-29

METHOD FOR MANUFACTURING A PRESSURE ACCUMULATOR

#17
20160258449
2016-09-08

Pressure accumulator

#18
20140161641
2014-06-12

Accumulator for maintaining hydraulic pressure following an engine restart

#19
20140102089
2014-04-17

Valve of a storage device having a spring element

#20
20120073668
2012-03-29

BLADDER TYPE ACCUMULATOR

#21
20100307146
2010-12-09

Pressure accumulator, in particular pulsation damper

#22
20090205731
2009-08-20

Hydraulic accumulator

#23
20090101222
2009-04-23

Pressure accumulator, especially pulsation damper

#24
20070024109
2007-02-01

Accumulator

#25
20060277904
2006-12-14

Hydraulic accumulator especially piston-type accumulator

#26
20060260705
2006-11-23

Device for damping water hammer

#27
20060037658
2006-02-23

Pressure container and pressure accumulating/buffer apparatus

#28
20050129549
2005-06-16

Hydro damper