ClassID:

146195

F15B2201/405 - CPC Classification

Classification description:

Accumulators; Constructional details of accumulators not otherwise provided for Housings

Sub-classes:
Recent Application in this class:
#1
20250188958
2025-06-12

EXTERNAL PRESSURE FLUID RESERVOIR FOR STORING ENERGY

#2
20250159840
2025-05-15

ACCUMULATOR FOR A CHASSIS-LEVEL COOLING SYSTEM

#3
20250092885
2025-03-20

Hydraulic Accumulator

#4
20250043862
2025-02-06

DROP-IN SIGNAL ACCUMULATOR PISTON KIT AND METHOD FOR REPLACING AN ORIGINAL EQUIPMENT SIGNAL ACCUMULATOR PISTON

#5
20240200546
2024-06-20

MEDICAL FLUID THERAPY MACHINE INCLUDING PNEUMATIC PUMP BOX AND ACCUMULATORS THEREFORE

#6
20240159256
2024-05-16

Systems and Methods for a Return Manifold

#7
20230340967
2023-10-26

ACCUMULATOR

#8
20230287905
2023-09-14

SPRING DAMPENING FOR ACCUMULATOR SYSTEM

#9
20230262928
2023-08-17

ACCUMULATOR FOR A CHASSIS-LEVEL COOLING SYSTEM

#10
20230135948
2023-05-04

Drop-in signal accumulator piston kit and method for replacing an original equipment signal accumulator piston

#11
20210222708
2021-07-22

Hydraulic accumulator

#12
20210115948
2021-04-22

Pressure accumulator having a monitoring device

#13
20210048042
2021-02-18

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

#14
20210025412
2021-01-28

Damping device

#15
20200248717
2020-08-06

Accumulator

#16
20200166056
2020-05-28

Pressure compensation device designed for underwater applications

#17
20190367176
2019-12-05

Accumulator on a fuel line of an aircraft

#18
20190360503
2019-11-28

Accumulator

#19
20190086029
2019-03-21

PRESSURE CONTAINER AND HOOP-WRAP COMPOSITE PRESSURE CONTAINER

#20
20190017655
2019-01-17

Method for producing pressure vessels

#21
20180216639
2018-08-02

Accumulator with secondary gas chamber

#22
20180135658
2018-05-17

Expansion tank with improved pipe fitting

#23
20180117233
2018-05-03

Medical fluid therapy machine including pneumatic pump box and accumulators therefore

#24
20180010618
2018-01-11

Gas charging valve array for an accumulator

#25
20170363115
2017-12-21

Device for the direct recovery of hydraulic energy by means of a single-acting hydraulic cylinder

#26
20170314513
2017-11-02

Gaseous fuel vent handling apparatus and method

#27
20170037875
2017-02-09

Accumulator racks

#28
20160369822
2016-12-22

Liquid seal energy-accumulator and hydraulic system thereof based on liquid-collector and sandwich piston

#29
20160348637
2016-12-01

Method and system for combined pump water pressure-compressed air energy storage at constant turbine water pressure

#30
20160333896
2016-11-17

Accumulator device

#31
20160273192
2016-09-22

Hydraulic Pressure Circuit and Working Machine

#32
20160230781
2016-08-11

Distributed piston elastomeric accumulator

#33
20160131163
2016-05-12

Hydrostatic Drive For Variable Speed Operation of Rotational Equipment

#34
20160123785
2016-05-05

Measurement system

#35
20150000949
2015-01-01

Surge accumulator for hydraulic hammer

#36
20140217782
2014-08-07

Subframe with integrated pneumatic or hydraulic liquid vessel for the vehicle chassis of motor vehicles

#37
20140190965
2014-07-10

Pressure vessel

#38
20130340421
2013-12-26

Device for transferring a hydraulic working pressure in a pressure fluid for actuating hydraulic units of deep-sea systems

#39
20130240068
2013-09-19

Compressed air energy storage

#40
20130153073
2013-06-20

Distributed piston elastomeric accumulator

#41
20130048126
2013-02-28

Piston accumulator

#42
20120273076
2012-11-01

COMPACT HYDRAULIC ACCUMULATOR

#43
20120211112
2012-08-23

Multiple accumulator systems and methods of use thereof

#44
20120199231
2012-08-09

VOLUME ACCUMULATOR

#45
20120199230
2012-08-09

Volume accumulator

#46
20120192979
2012-08-02

Elastic hydraulic accumulator/reservoir system

#47
20110277863
2011-11-17

Low pressure accumulator for anti-lock brake system

#48
20110226371
2011-09-22

Accumulator assembly

#49
20100313560
2010-12-16

Hydraulic pressure apparatus and brake pressure control apparatus using the same

#50
18182616
2026-03-10

Regulating airflow in a computer system

#51
16935442
2023-04-18

Regulating airflow in a computer system

#52
14798328
2016-09-06

Lightweight piston accumulator