F15B 1/04

Sub-Class

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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 1/04: 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) Accumulators (connection of valves to inflatable elastic bodies B60C 29/00)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12257989 Accumulator piston deviceMar 03, 22Mar 25, 25Robert Bosch GmbH
12246599 Hydraulic regenerative braking systemSep 09, 22Mar 11, 25HIT THE BRAKES, LLC
12234841 Ionic liquid accumulator system for delivering gasOct 10, 23Feb 25, 25STEELHEAD COMPOSITES, INC.
12228005 Electrical accumulator system with internal transfer barrierMar 09, 23Feb 18, 25Dowell -- A Division of Schlumberger Technology Corporation
12228022 Carbon dioxide control system for well control and productionNov 10, 23Feb 18, 25Not available
12188491 Fail-safe drive and actuating drive with a fail-safe driveMay 06, 21Jan 07, 25AUMA Riester GmbH & Co. KG
12179937 Hydraulic system for rapid mooring device of offshore operation helicopter and control methodJun 27, 23Dec 31, 24Yanshan University
12129922 Drop-in signal accumulator piston kit and method for replacing an original equipment signal accumulator pistonDec 27, 22Oct 29, 24Sonnax Transmission Company
12104504 Device for setting the pitch of blades for a turbine engine, and turbine engine comprising sameMar 07, 22Oct 01, 24SAFRAN AIRCRAFT ENGINES
12083663 Rock breaking machine and method for storing pressure energyJan 29, 21Sep 10, 24Sandvik Mining and Construction Oy
12085096 Indirect hydraulic load hierarchical control system and method for wave energy deviceApr 28, 23Sep 10, 24Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
12084134 Controlled cylinder retraction with a closed hydraulic systemOct 29, 19Sep 10, 24AGCO Corporation
12083848 Single axle roll control system with dual impeller pump arrangementMay 15, 23Sep 10, 24DRiV Automotive Inc.
12083974 Device for maintaining a hydraulic supply of a utility vehicleMar 30, 23Sep 10, 24Deere & Company
12060897 Actuator and corresponding methodMay 06, 21Aug 13, 24AUMA Riester GmbH & Co. KG
12054918 Construction machineOct 18, 21Aug 06, 24Hitachi Construction Machinery Co., Ltd.
12055225 Fluid control deviceMay 24, 21Aug 06, 24Eagle Industry Co. Ltd.
12043983 Construction machineApr 07, 21Jul 23, 24Hitachi Construction Machinery Co., Ltd.
12037971 Wave powered hydraulic piston generator assemblyDec 22, 22Jul 16, 24Not available
12031556 Dual gas pressure accumulator systemSep 30, 21Jul 09, 24Deere & Company

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0116,209 LUBRICATION SYSTEM FOR A TURBINE ENGINEJun 24, 24Apr 10, 25Not available
2025/0086,333 THREE-DIMENSIONAL LOADING STRUCTURE OF ULTRA-LARGE PHYSICAL SIMULATION FACILITY FOR DEEP ENGINEERING DISASTERSFeb 08, 23Mar 13, 25Not available
2025/0075,678 ADDITIONAL HYDRAULIC DEVICE FOR A PITCH SYSTEM, A PITCH SYSTEM AND WIND TURBINESep 04, 24Mar 06, 25HAWE HYDRAULIK SE
2025/0059,986 METHODS AND SYSTEM FOR MITIGATING HYDRAULIC SYSTEM SENSOR DEGRADATIONAug 14, 23Feb 20, 25Not available
2025/0052,259 VOLUMETRIC PRESSURE REDUCING APPARATUSAug 10, 23Feb 13, 25Saudi Arabian Oil Company
2025/0043,862 DROP-IN SIGNAL ACCUMULATOR PISTON KIT AND METHOD FOR REPLACING AN ORIGINAL EQUIPMENT SIGNAL ACCUMULATOR PISTONOct 16, 24Feb 06, 25Sonnax Transmission Company
2025/0020,050 WELLHEAD SAND SEPARATION SYSTEMJul 12, 24Jan 16, 25Not available
2025/0003,397 BUOYANT COMPRESSED AIR ENERGY STORAGEJun 26, 24Jan 02, 25Not available
2025/0002,174 HYDRAULIC SYSTEM FOR RAPID MOORING DEVICE OF OFFSHORE OPERATION HELICOPTER AND CONTROL METHODJun 27, 23Jan 02, 25Yanshan University
2024/0426,268 MARINE SUSPENSION ELECTRIC ENERGY GENERATION DEVICEAug 12, 22Dec 26, 24Not available
2024/0416,992 HYDRAULIC PUMP ASSEMBLYJun 13, 24Dec 19, 24Not available
2024/0418,188 Energy Storage System for Overpressure EnvironmentsAug 31, 23Dec 19, 24Quidnet Energy Inc.
2024/0376,911 METHOD OF OPERATING A COMPRESSED AIR SYSTEM, COMPUTER PROGRAM, COMPUTER-READABLE MEDIUM, CONTROL ARRANGEMENT, COMPRESSED AIR SYSTEM, AND VEHICLESep 02, 22Nov 14, 24SCANIA CV AB
2024/0360,846 DUAL GAS PRESSURE ACCUMULATOR SYSTEMJul 08, 24Oct 31, 24Not available
2024/0344,537 HYDRAULIC UNITJul 15, 22Oct 17, 24HYDRAULIK NORD TECHNOLOGIES GMBH; Eckerle Technologies GmbH;
2024/0326,217 HAMMER PISTONApr 03, 23Oct 03, 24Not available
2024/0309,891 TWO-STAGE PNEUMATIC SUPPLY ARCHITECTURE FOR LIGHT-WEIGHT UNTETHERED PNEUMATIC ACTUATION SYSTEMSMar 13, 24Sep 19, 24Not available
2024/0277,909 Medicament Preparation and Treatment Devices, Methods, and SystemsApr 29, 24Aug 22, 24NxStage Medical, Inc.
2024/0280,118 Hydraulic AccumulatorJun 08, 22Aug 22, 24Hydac Technology GmbH
2024/0269,806 Safe Tool for an Individual Pumping UnitFeb 13, 24Aug 15, 24Del Plata Ingeniería SA

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