the flexible separating means being bellows

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

    Inverted closed bellows with lubricated guide ring support

    • Patent number 11,976,660
    • Issue date May 7, 2024
    • Baker Hughes Oilfield Operations LLC
    • Cody Hollohan
    • E21 - EARTH DRILLING MINING
  • 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

    Accumulator on a fuel line of an aircraft

    • Patent number 11,691,751
    • Issue date Jul 4, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Loic Pora
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    Fluid equipment

    • Patent number 11,035,387
    • Issue date Jun 15, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Tatsuhiro Arikawa
    • 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 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

    • Patent number 10,830,352
    • Issue date Nov 10, 2020
    • EAGLE INDUSTRY CO., LTD.
    • Tatsuhiro Arikawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, 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

    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

    Measurement system

    • Patent number 10,408,641
    • Issue date Sep 10, 2019
    • Cameron International Corporation
    • Edward C. Gaude
    • 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

    Device for assisting the operation of an aircraft door

    • Patent number 9,969,482
    • Issue date May 15, 2018
    • Ratier-Figeac
    • Bertrand Prouzet
    • 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

    Pressure compensator for a subsea device and manufacturing method

    • Patent number 9,752,404
    • Issue date Sep 5, 2017
    • Siemens Aktiengesellschaft
    • Fredrik Gundersen Aarskog
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Device for fluid power recuperation

    • Patent number 9,683,787
    • Issue date Jun 20, 2017
    • Alexander Anatolyevich Stroganov
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Measurement system

    • Patent number 9,677,573
    • Issue date Jun 13, 2017
    • Cameron International Corporation
    • Andrew Jaffrey
    • 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 20210156402
    • Publication date May 27, 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

    BELLOWS

    • Publication number 20200232559
    • Publication date Jul 23, 2020
    • EAGLE INDUSTRY CO., LTD.
    • Tatsuhiro ARIKAWA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, 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 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

    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

    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

    METAL BELLOWS TYPE ACCUMULATOR

    • Publication number 20180087665
    • Publication date Mar 29, 2018
    • EAGLE INDUSTRY CO., LTD.
    • Tetsuya ENDO
    • 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 ASSISTING THE OPERATION OF AN AIRCRAFT DOOR

    • Publication number 20160169251
    • Publication date Jun 16, 2016
    • RATIER FIGEAC
    • Bertrand PROUZET
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • 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
  • Information Patent Application

    ACCUMULATOR

    • Publication number 20140332106
    • Publication date Nov 13, 2014
    • Kuniaki Miyake
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR

    • Publication number 20140311604
    • Publication date Oct 23, 2014
    • EAGLE INDUSTRY CO., LTD.
    • Hisao Yoshihara
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC ACCUMULATOR IN FORM OF A BELLOWS ACCUMULATOR

    • Publication number 20140230939
    • Publication date Aug 21, 2014
    • Norbert Weber
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PULSATION DAMPER OF A VEHICLE BRAKING SYSTEM

    • Publication number 20140116555
    • Publication date May 1, 2014
    • Oobert Bosch GmbH
    • Georg Blosch
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DEVICE FOR FLUID POWER RECUPERATION

    • Publication number 20130133853
    • Publication date May 30, 2013
    • Alexander Anatolyevich Stroganov
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HYDRAULIC ACCUMULATOR, ESPECIALLY PULSATION DAMPER

    • Publication number 20120211110
    • Publication date Aug 23, 2012
    • Herbert Baltes
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    GUIDING DEVICE FOR METAL BELLOWS

    • Publication number 20120211111
    • Publication date Aug 23, 2012
    • Herbert Baltes
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR

    • Publication number 20120006438
    • Publication date Jan 12, 2012
    • NOK Corporation
    • Shinya Nakaoka
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR

    • Publication number 20110226370
    • Publication date Sep 22, 2011
    • Tatsuhiro Arikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACCUMULATOR

    • Publication number 20100193059
    • Publication date Aug 5, 2010
    • NOK Corporation
    • Shinya Nakaoka
    • 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

    ACCUMULATOR

    • Publication number 20100108168
    • Publication date May 6, 2010
    • NOK Corporation
    • Takashi Ota
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL