F15B 1/027

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Description

Class  F15B : SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR


Subclass 1/027: Installations or systems with accumulators; Supply reservoir or sump assemblies Installations or systems with accumulators (devices damping pulsations or vibrations in fluids for use in, or in connection with, pipes or pipe systems F16L 55/04) having accumulator charging devices (control of fluid pressure in general G05D 16/00)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12258980 Subsea hydraulic pressure boosting and regulating systemAug 01, 22Mar 25, 25THE OILGEAR COMPANY
12188491 Fail-safe drive and actuating drive with a fail-safe driveMay 06, 21Jan 07, 25AUMA Riester GmbH & Co. KG
12181055 Hydraulic balancing control valve and ride control system incorporatng sameNov 29, 21Dec 31, 24HydraForce, Inc.
12128722 Energy harvesting system and method for converting mechanical energy into electrical energyMay 16, 23Oct 29, 24Not available
12105538 Pressure regulator assembly for a coolant distribution unitAug 19, 22Oct 01, 24Hewlett Packard Enterprise Development LP
12085095 Wellhead pressure reduction and power generating assemblyMar 21, 22Sep 10, 24Not available
12060897 Actuator and corresponding methodMay 06, 21Aug 13, 24AUMA Riester GmbH & Co. KG
12031555 Fluidic control systemDec 05, 22Jul 09, 24Liberty Vehicle Technologies Limited
12025157 Compressed-air energy storage system and method of constant-pressure full-capacity energy-release typeNov 01, 23Jul 02, 24Xi'an Thermal Power Research Institute Co., Ltd.
12000222 Pressure compensation device with accumulator group for controlled pressure drillingSep 07, 20Jun 04, 24CNPC BOHAI DRILING ENGINEERING COMPANY LIMITED; China National Petroleum Corporation; China University of Petroleum (East China);
11852170 Energy storage systemsJan 24, 20Dec 26, 23Not available
11840824 Hydraulic machineDec 13, 22Dec 12, 23Volvo Construction Equipment AB
11746801 Hydraulic device, a hydraulic system and a working machineApr 24, 19Sep 05, 23Volvo Construction Equipment AB
11742663 Integrated energy conversion, transfer and storage systemAug 27, 21Aug 29, 23A & A International, LLC
11713806 Hydraulic assembly for a vehicle transmissionApr 26, 22Aug 01, 23Deere & Company
11668072 Potential energy storage and control system for a hydraulically actuated elementOct 26, 22Jun 06, 23Bourgault Industries Ltd.
11619244 Fluidic control systemJun 07, 18Apr 04, 23Liberty Vehicle Technologies Limited
11566613 Compressed air-based autonomous power generation system for stand-alone industrial robot jigsNov 28, 18Jan 31, 23Not available
11542918 Method of controlling a blade pitch angle of a wind turbine by use of a hydraulic systemFeb 03, 21Jan 03, 23SIEMENS GAMESA RENEWABLE ENERGY A/S
11532949 System for energy storage and electrical power generationJul 21, 21Dec 20, 22AUGWIND LTD.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0013,253 PRESSURE REGULATOR ASSEMBLY FOR A COOLANT DISTRIBUTION UNITSep 17, 24Jan 09, 25Not available
2025/0003,397 BUOYANT COMPRESSED AIR ENERGY STORAGEJun 26, 24Jan 02, 25Not available
2024/0309,890 Energy Storage and Reutilization for a Single-Rod Electro-Hydrostatic ActuatorJan 15, 24Sep 19, 24Not available
2024/0218,885 Inhibiting the Champagne Effect in Hydrostatically Compensated CAES SystemsApr 28, 22Jul 04, 24Not available
2024/0191,725 Compensation Liquid for a Compressed Gas Energy Storage SystemApr 01, 22Jun 13, 24Not available
2024/0175,451 ENERGY STORAGE SYSTEMS AND METHODS USING AN ENVIRONMENTAL WATER SOURCENov 27, 23May 30, 24Not available
2021/0388,854 COMPRESSED AIR ENERGY STORAGE POWER GENERATION DEVICE AND COMPRESSED AIR ENERGY STORAGE POWER GENERATION METHODOct 10, 19Dec 16, 21Kabushiki Kaisha Kobe Seiko Sho ( Kobe Steel Ltd.)
2021/0324,879 SYSTEM AND METHOD FOR END POSITION DAMPINGApr 14, 21Oct 21, 21Not available
2021/0246,911 METHODS, SYSTEMS AND INSTALLATIONS FOR THE COMPRESSION, EXPANSION AND/OR STORAGE OF A GASMay 16, 19Aug 12, 21Green-Y Energy AG
2021/0231,132 SUBSEA HYDRAULIC PRESSURE BOOSTING AND REGULATING SYSTEMJan 04, 21Jul 29, 21Not available
2021/0164,496 IMPROVED SYSTEM FOR STORING AND HARVESTING ENERGYNov 14, 18Jun 03, 21Not available
2020/0182,262 FLUIDIC CONTROL SYSTEMJun 07, 18Jun 11, 20Not available
2020/0141,203 METHOD AND SYSTEM FOR SUPPLYING POWER FLUID TO A WELL PRESSURE CONTROL DEVICEDec 14, 18May 07, 20Not available
2019/0292,023 TRANSPORTABLE INLINE HEAVE COMPENSATORMay 26, 17Sep 26, 19SAFELINK AS
2019/0101,136 Hydraulic ArrangementSep 17, 18Apr 04, 19Not available
2018/0340,552 PNEUMATIC UNIT FOR A HYDROPNEUMATIC PRESSURE BOOSTERMay 29, 18Nov 29, 18Not available
2018/0306,211 A HYDRAULIC SYSTEM AND METHOD FOR CONTROLLING A HYDRAULIC SYSTEMOct 19, 15Oct 25, 18NORRHYDRO OY
2017/0045,127 HYDRAULIC CONTROL UNIT FOR A LIMITED SLIP DIFFERENTIALOct 11, 16Feb 16, 17EATON CORPORATION
2017/0002,840 FLUID PRESSURE SYSTEM, PRESSURE ACCUMULATION METHOD OF ACCUMULATOR, AND OPERATION METHOD OF FLUID PRESSURE ACTUATORJun 03, 15Jan 05, 17KYB CORPORATION
2016/0252,179 HYDRAULIC SYSTEM FOR TRANSMISSION ASSEMBLYMay 11, 16Sep 01, 16CATERPILLAR INC.

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