TREA

the separating means being bellows

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  • CPC
  • F15B1/103
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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

F15B1/103the separating means being bellows
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Shell member for accumulator, method of producing the same, accumul...
    • Patent number 12,018,704
    • Issue date Jun 25, 2024
    • NHK Spring Co., Ltd.
    • Hiroshi Mizukami
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bellows accumulator
    • Patent number 11,781,569
    • Issue date Oct 10, 2023
    • Hydac Technology GmbH
    • Herbert Baltes
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Edge-welded bellows
    • Patent number 11,585,439
    • Issue date Feb 21, 2023
    • VAT Holding AG
    • Christian Hasler
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Center biased actuator
    • Patent number 11,565,798
    • Issue date Jan 31, 2023
    • Safran Landing Systems UK LTD
    • Peter Sharpe
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Bellows accumulator
    • Patent number 11,434,932
    • Issue date Sep 6, 2022
    • Hydac Technology GmbH
    • Herbert Baltes
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid pulsation dampeners
    • Patent number 11,346,374
    • Issue date May 31, 2022
    • Blacoh Fluid Controls, Inc.
    • David Dean McComb
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pressure accumulator having a monitoring device
    • Patent number 11,268,541
    • Issue date Mar 8, 2022
    • Hydac Technology GmbH
    • Herbert Baltes
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Tensioning cylinder device
    • Patent number 11,268,548
    • Issue date Mar 8, 2022
    • Hydac Technology GmbH
    • Peter Kloft
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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

    Accumulator
    • Patent number 11,174,880
    • Issue date Nov 16, 2021
    • NHK Spring Co., Ltd.
    • Hiroshi Mizukami
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Accumulator
    • Patent number 11,149,754
    • Issue date Oct 19, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Hisao Yoshihara
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Low profile electro-hydrostatic actuator
    • Patent number 11,118,610
    • Issue date Sep 14, 2021
    • The Boeing Company
    • David E. Blanding
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Center biased actuator
    • Patent number 11,027,830
    • Issue date Jun 8, 2021
    • Safran Landing Systems UK LTD
    • Peter Sharpe
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Accumulator
    • Patent number 11,022,150
    • Issue date Jun 1, 2021
    • Eagle Industry Co., Ltd.
    • Tatsuhiro Arikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Accumulator
    • Patent number 10,927,855
    • Issue date Feb 23, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Tatsuhiro Arikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Accumulator
    • Patent number 10,907,657
    • Issue date Feb 2, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Tatsuhiro Arikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Accumulator
    • Patent number 10,851,804
    • Issue date Dec 1, 2020
    • NHK Spring Co., Ltd.
    • Hideki Yamamoto
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Bellows accumulator, in particular pulsation damper
    • Patent number 10,584,759
    • Issue date Mar 10, 2020
    • Hydac Technology GmbH
    • Herbert Baltes
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Accumulator
    • Patent number 10,539,161
    • Issue date Jan 21, 2020
    • Eagle Industry Co., Ltd.
    • Tatsuhiro Arikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Variable pressure vessel
    • Patent number 10,527,065
    • Issue date Jan 7, 2020
    • ISOCURRENT ENERGY INCORPORATED
    • Dimitre Karamanev
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Metal bellows
    • Patent number 10,520,084
    • Issue date Dec 31, 2019
    • Eagle Industry Co., Ltd.
    • Koji Sato
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Accumulator
    • Patent number 10,480,539
    • Issue date Nov 19, 2019
    • Eagle Industry Co., Ltd.
    • Tatsuhiro Arikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Metal bellows type accumulator
    • Patent number 10,473,123
    • Issue date Nov 12, 2019
    • Eagle Industry Co., Ltd.
    • Daisuke Hyodo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Accumulator
    • Patent number 10,465,718
    • Issue date Nov 5, 2019
    • Eagle Industry Co., Ltd.
    • Tatsuhiro Arikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Metal bellows type accumulator
    • Patent number 10,323,746
    • Issue date Jun 18, 2019
    • Eagle Industry Co., Ltd.
    • Tetsuya Endo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Accumulator
    • Patent number 10,273,979
    • Issue date Apr 30, 2019
    • Eagle Industry Co., Ltd.
    • Tatsuhiro Arikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Accumulator
    • Patent number 10,077,787
    • Issue date Sep 18, 2018
    • Eagle Industry Co., Ltd.
    • Tatsuhiro Arikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Dual bellows separator for high pressure applications
    • Patent number 9,976,574
    • Issue date May 22, 2018
    • Technetics Group LLC
    • Nathan Hellwege
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic control unit and method of shutting down a nuclear reacto...
    • Patent number 9,881,702
    • Issue date Jan 30, 2018
    • GE-Hitachi Nuclear Energy Americas LLC
    • Kenneth Allan Morgan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Metal bellows
    • Patent number 9,683,583
    • Issue date Jun 20, 2017
    • Eagle Industry Co., Ltd.
    • Tatsuhiro Arikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Separator and Hydraulic Accumulator Having Such a Separator
    • Publication number 20240271639
    • Publication date Aug 15, 2024
    • Hydac Technology GmbH
    • Peter Kloft
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    FLUID PULSATION DAMPENERS
    • Publication number 20220397126
    • Publication date Dec 15, 2022
    • BLACOH FLUID CONTROLS, INC.
    • David Dean McComb
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FLUID PULSATION DAMPENERS
    • Publication number 20220074432
    • Publication date Mar 10, 2022
    • BLACOH FLUID CONTROLS, INC.
    • David Dean McComb
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    BELLOWS ACCUMULATOR
    • Publication number 20220042524
    • Publication date Feb 10, 2022
    • Hydac Technology GmbH
    • Herbert Baltes
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    BELLOWS ACCUMULATOR
    • Publication number 20220034334
    • Publication date Feb 3, 2022
    • Hydac Technology GmbH
    • Herbert Baltes
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CENTER BIASED ACTUATOR
    • Publication number 20210269147
    • Publication date Sep 2, 2021
    • Safran Landing Systems UK LTD
    • Peter Sharpe
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ACCUMULATOR
    • Publication number 20210140449
    • Publication date May 13, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Hisao YOSHIHARA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PRESSURE ACCUMULATOR HAVING A MONITORING DEVICE
    • Publication number 20210115948
    • Publication date Apr 22, 2021
    • Hydac Technology GmbH
    • Herbert BALTES
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SHELL MEMBER FOR ACCUMULATOR, METHOD OF PRODUCING THE SAME, ACCUMUL...
    • Publication number 20210048042
    • Publication date Feb 18, 2021
    • NHK Spring Co., Ltd.
    • Hiroshi MIZUKAMI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ACCUMULATOR
    • Publication number 20200049168
    • Publication date Feb 13, 2020
    • NHK Spring Co., Ltd.
    • Hiroshi MIZUKAMI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR
    • Publication number 20200032819
    • Publication date Jan 30, 2020
    • NHK Spring Co., Ltd.
    • Hiroshi MIZUKAMI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR
    • Publication number 20190383309
    • Publication date Dec 19, 2019
    • EAGLE INDUSTRY CO., LTD.
    • Tatsuhiro ARIKAWA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR
    • Publication number 20190368513
    • Publication date Dec 5, 2019
    • EAGLE INDUSTRY CO., LTD.
    • Tatsuhiro ARIKAWA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR
    • Publication number 20190360503
    • Publication date Nov 28, 2019
    • EAGLE INDUSTRY CO., LTD.
    • Tatsuhiro ARIKAWA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    TENSIONING CYLINDER DEVICE
    • Publication number 20190162209
    • Publication date May 30, 2019
    • Hydac Technology GmbH
    • Peter KLOFT
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CENTER BIASED ACTUATOR
    • Publication number 20190144105
    • Publication date May 16, 2019
    • Safran Landing Systems UK LTD
    • Peter Sharpe
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    VARIABLE PRESSURE VESSEL
    • Publication number 20180347595
    • Publication date Dec 6, 2018
    • ISOCURRENT ENERGY INCORPORATED
    • Dimitre KARAMANEV
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR
    • Publication number 20180347597
    • Publication date Dec 6, 2018
    • EAGLE INDUSTRY CO., LTD.
    • Tatsuhiro ARIKAWA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR
    • Publication number 20180306210
    • Publication date Oct 25, 2018
    • EAGLE INDUSTRY CO., LTD.
    • Tatsuhiro ARIKAWA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    METAL BELLOWS
    • Publication number 20180259068
    • Publication date Sep 13, 2018
    • EAGLE INDUSTRY CO., LTD.
    • Koji SATO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BELLOWS ACCUMULATOR, IN PARTICULAR PULSATION DAMPER
    • Publication number 20180245656
    • Publication date Aug 30, 2018
    • Hydac Technology GmbH
    • Herbert Baltes
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR
    • Publication number 20180245606
    • Publication date Aug 30, 2018
    • ADVICS CO., LTD.
    • Hideki YAMAMOTO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR
    • Publication number 20180128288
    • Publication date May 10, 2018
    • EAGLE INDUSTRY CO., LTD.
    • Tatsuhiro ARIKAWA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    METAL BELLOWS TYPE ACCUMULATOR
    • Publication number 20180087539
    • Publication date Mar 29, 2018
    • EAGLE INDUSTRY CO., LTD.
    • Daisuke HYODO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR
    • Publication number 20180066679
    • Publication date Mar 8, 2018
    • EAGLE INDUSTRY CO., LTD.
    • Tatsuhiro ARIKAWA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR
    • Publication number 20170009782
    • Publication date Jan 12, 2017
    • EAGLE INDUSTRY CO., LTD.
    • Tatsuhiro ARIKAWA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PRESSURE ACCUMULATOR
    • Publication number 20160258449
    • Publication date Sep 8, 2016
    • Hydac Technology GmbH
    • Markus LEHNERT
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    DEVICE FOR ADJUSTING A MEDIA PRESSURE RELATIVE TO AN AMBIENT PRESSURE
    • Publication number 20160138357
    • Publication date May 19, 2016
    • Hydac Technology GmbH
    • Frank BAUER
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    METAL BELLOWS
    • Publication number 20160108935
    • Publication date Apr 21, 2016
    • EAGLE INDUSTRY CO., LTD.
    • Tatsuhiro ARIKAWA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Dual Bellows Separator for High Pressure Applications
    • Publication number 20160061224
    • Publication date Mar 3, 2016
    • TECHNETICS GROUP, LLC
    • Nathan HELLWEGE
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL