ClassID:

146211

F15B2201/605 - CPC Classification

Classification description:

Accumulators; Assembling or methods for making accumulators Assembling or methods for making housings therefor

Recent Application in this class:
#1
20260092610
2026-04-02

Method

#2
20250188958
2025-06-12

EXTERNAL PRESSURE FLUID RESERVOIR FOR STORING ENERGY

#3
20250159840
2025-05-15

ACCUMULATOR FOR A CHASSIS-LEVEL COOLING SYSTEM

#4
20250067282
2025-02-27

MANUFACTURING METHOD AND EXTERIOR BODY OF ACCUMULATOR

#5
20240318669
2024-09-26

Hydraulic Accumulator

#6
20240035490
2024-02-01

Hydraulic Accumulator

#7
20230262928
2023-08-17

ACCUMULATOR FOR A CHASSIS-LEVEL COOLING SYSTEM

#8
20220042524
2022-02-10

Bellows accumulator

#9
20210048042
2021-02-18

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

#10
20200292130
2020-09-17

Fiberwound tanks

#11
20200032779
2020-01-30

Cellular tube for replacement of traditional gas-charged cartridges in suction stabilizers

#12
20190017655
2019-01-17

Method for producing pressure vessels

#13
20180283408
2018-10-04

Hydraulic accumulator and manufacturing method thereof

#14
20180257186
2018-09-13

Accumulator assembly fixture

#15
20180245606
2018-08-30

Accumulator

#16
20180080607
2018-03-22

Fiberwound tanks

#17
20160333896
2016-11-17

Accumulator device

#18
20160333895
2016-11-17

Hydraulic accumulator

#19
20150338023
2015-11-26

Metallic liner pressure vessel comprising polar boss

#20
20140318655
2014-10-30

Hydraulic accumulator

#21
20140190965
2014-07-10

Pressure vessel

#22
20140047973
2014-02-20

Hydraulic device, in particular low-pressure accumulator with a closure element

#23
20130340871
2013-12-26

Pressure accumulator

#24
20120234271
2012-09-20

Pressure storage unit for a camshaft and piston for a pressure storage unit

#25
20120199231
2012-08-09

VOLUME ACCUMULATOR

#26
20120199230
2012-08-09

Volume accumulator

#27
20100313560
2010-12-16

Hydraulic pressure apparatus and brake pressure control apparatus using the same

#28
20100084033
2010-04-08

Hydraulic accumulator and method of manufacture

#29
20090126815
2009-05-21

Lightweight high pressure repairable piston composite accumulator with slip flange

#30
20080060711
2008-03-13

Hydraulic accumulator

#31
20060037658
2006-02-23

Pressure container and pressure accumulating/buffer apparatus

#32
20060016074
2006-01-26

Method for the production of piston-type accumulators

#33
20050224122
2005-10-13

Hydraulic accumulator