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  • CPC
  • F15B2201/415
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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 F15B2201/00Accumulators

Current Industry

F15B2201/415Gas ports
Industries

Patents Grantslast 30 patents

  • 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

    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

    Hydro-pneumatic accumulator with integrated nitrogen precharge rege...
    • Patent number 11,346,373
    • Issue date May 31, 2022
    • Parker-Hannifin Corporation
    • Edward Berkel
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Bladder surge suppressor
    • Patent number 11,339,907
    • Issue date May 24, 2022
    • Young Engineering & Manufacturing, Inc.
    • Winston B. Young
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Barrier system for mechanical seal
    • Patent number 11,079,021
    • Issue date Aug 3, 2021
    • Andrew John Stoney
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Safety device
    • Patent number 10,697,475
    • Issue date Jun 30, 2020
    • Hydac Technology GmbH
    • Peter Kloft
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pressure and headloss maintaining valve system for clean and dirty...
    • Patent number 10,627,036
    • Issue date Apr 21, 2020
    • Red Valve Company, Inc.
    • Bruce M. Platusich
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Gaseous fuel vent handling apparatus and method
    • Patent number 10,598,133
    • Issue date Mar 24, 2020
    • Westport Power Inc.
    • Kevin Kwame Oversby
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Method for the production of a bladder accumulator and bladder accu...
    • Patent number 10,532,527
    • Issue date Jan 14, 2020
    • Hydac Technology GmbH
    • Peter Kloft
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Accumulator with secondary gas chamber
    • Patent number 10,480,552
    • Issue date Nov 19, 2019
    • ClearMotion, Inc.
    • Clive Tucker
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Gas charging valve array for an accumulator
    • Patent number 10,422,353
    • Issue date Sep 24, 2019
    • Tobul Accumulator Incorporated
    • Thomas Pippes
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydropneumatic pressure accumulator
    • Patent number 10,371,175
    • Issue date Aug 6, 2019
    • Hydac Technology GmbH
    • Norbert Weber
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Equipment comprising at least one hydropneumatic accumulator with a...
    • Patent number 10,302,255
    • Issue date May 28, 2019
    • Parker Hannifin Manufacturing France SAS
    • Thomas Hughes
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Adapter for mounting a cylinder for a fluid powered linear actuator...
    • Patent number 10,280,946
    • Issue date May 7, 2019
    • GREENLEE TOOLS, INC.
    • Gerald Jonathan Tully
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Accumulator racks
    • Patent number 10,247,205
    • Issue date Apr 2, 2019
    • Dana Italia S.p.A.
    • Lorenzo Serrao
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Turbine valve actuator
    • Patent number 10,066,645
    • Issue date Sep 4, 2018
    • Hydac System GmbH
    • Kristof Schlemmer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    System for stabilizing pressure fluctuations in a hydraulic line of...
    • Patent number 10,030,675
    • Issue date Jul 24, 2018
    • Caterpillar Inc.
    • Andrew Kleitsch
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Safety device against excess temperature
    • Patent number 10,000,318
    • Issue date Jun 19, 2018
    • Hydac Technology GmbH
    • Martin Groben
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Bladder surge suppressor
    • Patent number 9,982,825
    • Issue date May 29, 2018
    • Young Engineering & Manufacturing, Inc.
    • Winston B. Young
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic system for construction machine
    • Patent number 9,829,013
    • Issue date Nov 28, 2017
    • Doosan Infracore Co., Ltd.
    • Yong Lak Cho
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Metallic liner pressure vessel comprising polar boss
    • Patent number 9,683,700
    • Issue date Jun 20, 2017
    • Steelhead Composites, LLC
    • Andrew Coors
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Gas handling method for dual bottle subsea accumulators
    • Patent number 9,664,207
    • Issue date May 30, 2017
    • Reel Power Licensing Corp
    • Benton Frederick Baugh
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Gas spring accumulator
    • Patent number 9,556,995
    • Issue date Jan 31, 2017
    • Frederick Philip Selwyn
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Self replenishing accumulator
    • Patent number 9,541,099
    • Issue date Jan 10, 2017
    • Ford Global Technologies, LLC
    • Lev Pekarsky
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Safety device for pressure-medium-containing tanks
    • Patent number 9,534,614
    • Issue date Jan 3, 2017
    • Hydac Technology GmbH
    • Martin Groben
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Antenna assembly for piston accumulators
    • Patent number 9,422,946
    • Issue date Aug 23, 2016
    • MHWIRTH AS
    • Ketil André Arntzen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Accumulator
    • Patent number 9,416,909
    • Issue date Aug 16, 2016
    • Eagle Industry Co., Ltd.
    • Tatsuhiro Arikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Accumulator reservoir venting
    • Patent number 9,080,710
    • Issue date Jul 14, 2015
    • Hamilton Sundstrand Corporation
    • Dean A. Norem
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Integral accumulator/reservoir system
    • Patent number 8,857,167
    • Issue date Oct 14, 2014
    • Steelhead Composites
    • Daniel S. Johnson
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Gas over liquid accumulator
    • Patent number 8,602,063
    • Issue date Dec 10, 2013
    • Hamilton Sundstrand Corporation
    • Terrance R. Snider
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    DEPLOYABLE ENERGY SUPPLY AND MANAGEMENT SYSTEM
    • Publication number 20230160403
    • Publication date May 25, 2023
    • Advanced Energy Storage, LLC
    • Jamie A.M. O'Brien
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    BLADDER SURGE SUPPRESSOR
    • Publication number 20230050427
    • Publication date Feb 16, 2023
    • YOUNG ENGINEERING & MANUFACTURING, INC.
    • Winston B. Young
    • 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

    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

    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

    EXPANSION TANK WITH DECOUPLED SINGLE FLEXIBLE DIAPHRAGM
    • Publication number 20190113054
    • Publication date Apr 18, 2019
    • Flexcon Industries, Inc.
    • Thomas W. Wideman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    BLADDER SURGE SUPPRESSOR
    • Publication number 20190101237
    • Publication date Apr 4, 2019
    • YOUNG ENGINEERING & MANUFACTURING, INC.
    • Winston B. Young
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SAFETY DEVICE
    • Publication number 20180347596
    • Publication date Dec 6, 2018
    • Peter Kloft
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR WITH SECONDARY GAS CHAMBER
    • Publication number 20180216639
    • Publication date Aug 2, 2018
    • ClearMotion, Inc.
    • Clive Tucker
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    GAS CHARGING VALVE ARRAY FOR AN ACCUMULATOR
    • Publication number 20180010618
    • Publication date Jan 11, 2018
    • Tobul Accumulator Incorporated
    • Thomas PIPPES
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    GASEOUS FUEL VENT HANDLING APPARATUS AND METHOD
    • Publication number 20170314513
    • Publication date Nov 2, 2017
    • Kevin Kwame OVERSBY
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HYDROPNEUMATIC PRESSURE ACCUMULATOR
    • Publication number 20170198725
    • Publication date Jul 13, 2017
    • Hydac Technology GmbH
    • Norbert WEBER
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR RACKS
    • Publication number 20170037875
    • Publication date Feb 9, 2017
    • DANA ITALIA S.P.A.
    • LORENZO SERRAO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    METHOD AND SYSTEM FOR COMBINED PUMP WATER PRESSURE-COMPRESSED AIR E...
    • Publication number 20160348637
    • Publication date Dec 1, 2016
    • EMIL BÄCHLI ENERGIETECHNIK AG
    • Emil BÄCHLI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR
    • Publication number 20160053933
    • Publication date Feb 25, 2016
    • EAGLE INDUSTRY CO., LTD.
    • Tatsuhiro ARIKAWA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM FOR CONSTRUCTION MACHINE
    • Publication number 20160032945
    • Publication date Feb 4, 2016
    • Doosan Infracore Co., Ltd.
    • Yong Lak CHO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SYSTEM AND METHOD FOR ENERGY STORAGE AND RETRIEVAL
    • Publication number 20160025111
    • Publication date Jan 28, 2016
    • Shipstone Corporation
    • Daniel John Kenway
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Barrier System for Mechanical Seal
    • Publication number 20140367919
    • Publication date Dec 18, 2014
    • Andrew John Stoney
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SELF REPLENISHING ACCUMULATOR
    • Publication number 20140311577
    • Publication date Oct 23, 2014
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Lev Pekarsky
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    EQUIPMENT COMPRISING AT LEAST ONE HYDROPNEUMATIC ACCUMULATOR WITH A...
    • Publication number 20140102551
    • Publication date Apr 17, 2014
    • OLAER INDUSTRIES
    • Thomas Hughes
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    EXPANSION TANK WITH A PISTON
    • Publication number 20130228579
    • Publication date Sep 5, 2013
    • Gerald Keith Ballard
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SAFETY DEVICE AGAINST EXCESS TEMPERATURE
    • Publication number 20130082054
    • Publication date Apr 4, 2013
    • Martin Groben
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    GAS OVER LIQUID ACCUMULATOR
    • Publication number 20120199229
    • Publication date Aug 9, 2012
    • Hamilton Sundstrand Corporation
    • Terrance R. Snider
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR RESERVOIR VENTING
    • Publication number 20120186653
    • Publication date Jul 26, 2012
    • Dean A. Norem
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FLUID MANIFOLD
    • Publication number 20120042976
    • Publication date Feb 23, 2012
    • RAFAEL A. TOLEDO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Power transfer system
    • Publication number 20120017578
    • Publication date Jan 26, 2012
    • Daniel S. Johnson
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Integral accumulator/reservoir system
    • Publication number 20110219761
    • Publication date Sep 15, 2011
    • Daniel S. Johnson
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    METHODS AND APPARATUS TO CHARGE ACCUMULATOR APPARATUS
    • Publication number 20100326063
    • Publication date Dec 30, 2010
    • William Kenneth LeBlanc
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Guiding device for a metal bellows
    • Publication number 20100186843
    • Publication date Jul 29, 2010
    • Marc Wellner
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Method and apparatus for calculating payload weight
    • Publication number 20100161184
    • Publication date Jun 24, 2010
    • Caterpillar Inc.
    • Sameer S. Marathe
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING