TREA

with rigid separating means

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  • CPC
  • F15B1/24
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS F15B1/00Installations or systems with accumulators Supply reservoir or sump assemblies

Current Industry

F15B1/24with rigid separating means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Piston accumulator
    • Patent number 12,241,482
    • Issue date Mar 4, 2025
    • Hydac Technology GmbH
    • Alexander Albert
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydrostatic cylinder with gas pressure accumulator
    • Patent number 12,146,510
    • Issue date Nov 19, 2024
    • Robert Bosch GmbH
    • Marc Weigand
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pressure regulator assembly for a coolant distribution unit
    • Patent number 12,105,538
    • Issue date Oct 1, 2024
    • Hewlett Packard Enterprise Development LP
    • Michael Scott
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Liquid feeder
    • Patent number 11,946,491
    • Issue date Apr 2, 2024
    • Nidec Corporation
    • Toshihiko Tokeshi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Automatic fluid pump inlet stabilizers and vacuum regulators
    • Patent number 11,828,303
    • Issue date Nov 28, 2023
    • Blacoh Fluid Controls, Inc.
    • David Dean McComb
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Systems and methods for managing noise in compact high speed and hi...
    • Patent number 11,815,110
    • Issue date Nov 14, 2023
    • ClearMotion, Inc.
    • Nathan Woodard
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Accumulator system
    • Patent number 11,795,978
    • Issue date Oct 24, 2023
    • Schlumberger Technology Corporation
    • Christopher Nault
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pressure compensation device designed for underwater applications
    • Patent number 11,674,529
    • Issue date Jun 13, 2023
    • Robert Bosch GmbH
    • Juergen Schneider
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Auxiliary system and method for starting or restarting the flow of...
    • Patent number 11,644,155
    • Issue date May 9, 2023
    • Petroleo Brasileiro S.A., Petrobras
    • Guilherme Dos Santos Vieira Lima
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic accumulator
    • Patent number 11,598,351
    • Issue date Mar 7, 2023
    • Hydac Technology GmbH
    • Frank Bauer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Automatic fluid pump inlet stabilizers and vacuum regulators
    • Patent number 11,549,523
    • Issue date Jan 10, 2023
    • Blacoh Fluid Controls, Inc.
    • David Dean McComb
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston accumulator
    • Patent number 11,542,962
    • Issue date Jan 3, 2023
    • Hydac Technology GmbH
    • Alexander Albert
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Miniature pressure compensating device
    • Patent number 11,525,465
    • Issue date Dec 13, 2022
    • INDIUS MEDICAL TECHNOLOGIES PRIVATE LIMITED
    • Aditya Ingalhalikar
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Systems and methods for managing noise in compact high speed and hi...
    • Patent number 11,480,199
    • Issue date Oct 25, 2022
    • ClearMotion, Inc.
    • Nathan Woodard
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Accumulator system
    • Patent number 11,441,579
    • Issue date Sep 13, 2022
    • Schlumberger Technology Corporation
    • Christopher Nault
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pressure compensator in a bubble of liquid encased in ice
    • Patent number 11,371,410
    • Issue date Jun 28, 2022
    • PLASTIC OMNIUM ADVANCED INNOVATION AND RESEARCH
    • Julien Hobraiche
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic machine unit and method for operating such a machine unit
    • Patent number 11,358,359
    • Issue date Jun 14, 2022
    • SMS GROUP GMBH
    • Frank Zensen
    • B30 - PRESSES
  • Information Patent Grant

    Accumulator
    • Patent number 11,306,745
    • Issue date Apr 19, 2022
    • EATON INTELLIGENT POWER LIMITED
    • Guillaume Barras
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Accumulator module for hydromechanical spring-loaded drive
    • Patent number 11,286,959
    • Issue date Mar 29, 2022
    • Hitachi Energy Switzerland AG
    • Niko Robens
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Accumulator
    • Patent number 11,255,351
    • Issue date Feb 22, 2022
    • NHK Spring Co., Ltd.
    • Hiroshi Mizukami
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Subsea installation
    • Patent number 11,212,931
    • Issue date Dec 28, 2021
    • ABB Schweiz AG
    • Markku Launonen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Hydraulic control unit having fill port
    • Patent number 11,078,928
    • Issue date Aug 3, 2021
    • Eaton Corporation
    • Matthew Fox
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydropneumatic piston accumulator
    • Patent number 10,941,789
    • Issue date Mar 9, 2021
    • Hydac Technology GmbH
    • Peter Kloft
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Internal combustion engine
    • Patent number 10,927,720
    • Issue date Feb 23, 2021
    • Scania CV AB
    • Hans Göransson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic actuator and accumulator arrangement
    • Patent number 10,919,642
    • Issue date Feb 16, 2021
    • Airbus Operations Limited
    • Christopher Papadopoulos
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Expansion chamber
    • Patent number 10,920,501
    • Issue date Feb 16, 2021
    • INNOVEX DOWNHOLE SOLUTIONS, INC.
    • David E. Y. Levie
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Energy saving accumulator circuit
    • Patent number 10,914,322
    • Issue date Feb 9, 2021
    • Steven H. Marquardt
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Sealing structure
    • Patent number 10,900,568
    • Issue date Jan 26, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Tatsuhiro Arikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Engineered tissue substitute system
    • Patent number 10,865,811
    • Issue date Dec 15, 2020
    • The University of British Columbia
    • Aziz Ghahary
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Actuator assist apparatus, actuator system and method
    • Patent number 10,851,805
    • Issue date Dec 1, 2020
    • GE OIL & GAS UK, LTD.
    • Graeme Alexander Thomson
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    ACCUMULATOR WITH LEAKAGE-BASED FILTERING
    • Publication number 20250109754
    • Publication date Apr 3, 2025
    • Neptune Technology Group Inc.
    • Benjamin Jeffrey Deal Williams
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydraulic Accumulator
    • Publication number 20250092885
    • Publication date Mar 20, 2025
    • Hydac Technology GmbH
    • Norbert Weber
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    METHOD OF PRESSURIZING A FLOATING PISTON ACCUMULATOR
    • Publication number 20250084872
    • Publication date Mar 13, 2025
    • DRiV Automotive Inc.
    • Kenny BERWAERTS
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    INTERNAL FLOATING PISTON
    • Publication number 20250084876
    • Publication date Mar 13, 2025
    • Fox Factory, Inc.
    • Joshua Coaplen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PRESSURE REGULATOR ASSEMBLY FOR A COOLANT DISTRIBUTION UNIT
    • Publication number 20250013253
    • Publication date Jan 9, 2025
    • HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP.
    • Michael Scott
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Piston Accumulator
    • Publication number 20250003428
    • Publication date Jan 2, 2025
    • Hydac Technology GmbH
    • Norbert Weber
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ADAPTIVE REPRESSURIZER
    • Publication number 20240392809
    • Publication date Nov 28, 2024
    • ARAMCO SERVICES COMPANY
    • John David Broyles
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    GAS SPRING WITH HYDRAULIC ACCUMULATOR
    • Publication number 20240376950
    • Publication date Nov 14, 2024
    • Dadco Inc.
    • Jason L. Vandine
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR WITH REINFORCING STRUCTURE
    • Publication number 20240263649
    • Publication date Aug 8, 2024
    • Advanced Energy Storage, LLC
    • Jamie A. M. O'Brien
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydraulic Accumulator
    • Publication number 20240110580
    • Publication date Apr 4, 2024
    • Hydac Technology GmbH
    • Peter Kloft
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PISTON ACCUMULATOR
    • Publication number 20240011510
    • Publication date Jan 11, 2024
    • Hydac Technology GmbH
    • Peter KLOFT
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SPRING DAMPENING FOR ACCUMULATOR SYSTEM
    • Publication number 20230287905
    • Publication date Sep 14, 2023
    • Deere & Company
    • Randall A. Maro
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SYSTEMS AND METHODS FOR MANAGING NOISE IN COMPACT HIGH SPEED AND HI...
    • Publication number 20230220853
    • Publication date Jul 13, 2023
    • ClearMotion, Inc.
    • Nathan Woodard
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AUTOMATIC FLUID PUMP INLET STABILIZERS AND VACUUM REGULATORS
    • Publication number 20230204051
    • Publication date Jun 29, 2023
    • BLACOH FLUID CONTROLS, INC.
    • David Dean McComb
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    TELESCOPIC ACTUATOR, ACTUATING SYSTEM AND MOTION SIMULATING APPARATUS
    • Publication number 20230151828
    • Publication date May 18, 2023
    • Brogent Technologies Inc.
    • Cheng-Yi LI
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    PISTON ACCUMULATOR
    • Publication number 20230090796
    • Publication date Mar 23, 2023
    • Hydac Technology GmbH
    • Alexander ALBERT
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC APPARATUS, AND METHOD, FOR THE RECOVERY OF ENERGY IN A OP...
    • Publication number 20230035975
    • Publication date Feb 2, 2023
    • CARLO MARIA ROZZI DE HIERONYMIS
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydrostatic Cylinder with Gas Pressure Accumulator
    • Publication number 20220397127
    • Publication date Dec 15, 2022
    • ROBERT BOSCH GmbH
    • Marc Weigand
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR SYSTEM
    • Publication number 20220389941
    • Publication date Dec 8, 2022
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Christopher Nault
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PISTON ACCUMULATOR
    • Publication number 20220372996
    • Publication date Nov 24, 2022
    • Hydac Technology GmbH
    • Herbert Baltes
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    GAS PISTON ACCUMULATOR
    • Publication number 20220325726
    • Publication date Oct 13, 2022
    • Audi AG
    • Roman RAUSCH
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HIGH-CAPACITY BLADDER TYPE CONSTANT PRESSURE ACCUMULATOR AND APPLIC...
    • Publication number 20220178388
    • Publication date Jun 9, 2022
    • Shandong University of Science and Technology
    • Lirong WAN
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    AUXILIARY SYSTEM AND METHOD FOR STARTING OR RESTARTING THE FLOW OF...
    • Publication number 20210356080
    • Publication date Nov 18, 2021
    • Petroleo Brasileiro S.A. - PETROBRAS
    • Guilherme DOS SANTOS VIEIRA LIMA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR AND METHOD OF OPERATING ACCUMULATOR
    • Publication number 20210340999
    • Publication date Nov 4, 2021
    • Caterpillar Inc.
    • Ryan Robert Stoffel
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRO-PNEUMATIC ACCUMULATOR WITH INTEGRATED NITROGEN PRECHARGE REGE...
    • Publication number 20210285465
    • Publication date Sep 16, 2021
    • Parker-Hannifin Corporation
    • Edward Berkel
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydraulic Axis With Energy Storage Feature
    • Publication number 20210239136
    • Publication date Aug 5, 2021
    • ROBERT BOSCH GmbH
    • Royce Gerngross
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC ACCUMULATOR
    • Publication number 20210222708
    • Publication date Jul 22, 2021
    • Hydac Technology GmbH
    • Frank BAUER
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Gas and gas mixture collection and delivery apparatus
    • Publication number 20210108626
    • Publication date Apr 15, 2021
    • Lawrence Aldo Rabellino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE VESSEL ARRANGEMENT PROVIDING PISTON POSITION FEEDBACK, PRE...
    • Publication number 20200400168
    • Publication date Dec 24, 2020
    • Industries Mailhot Inc.
    • Joseph W. Jackan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PISTON ACCUMULATOR
    • Publication number 20200362883
    • Publication date Nov 19, 2020
    • Hydac Technology GmbH
    • Alexander ALBERT
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL