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using accumulators

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  • CPC
  • F04B11/0008
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B11/00Equalisation of pulses

Current Industry

F04B11/0008using accumulators
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pump and associated system and methods
    • Patent number 12,031,530
    • Issue date Jul 9, 2024
    • MHwirth GmbH
    • Roman Jansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Methods and devices for fluid driven adult devices
    • Patent number 11,846,274
    • Issue date Dec 19, 2023
    • Obotics Inc.
    • Bruce Murison
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Using balloon as damper for port of a reciprocating pump
    • Patent number 11,767,834
    • Issue date Sep 26, 2023
    • BIOSENSE WEBSTER (ISRAEL) LTD.
    • Yehuda Algawi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Active accumulator
    • Patent number 11,739,740
    • Issue date Aug 29, 2023
    • Halliburton Energy Services, Inc.
    • Stanley V. Stephenson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Reliability assessable systems for actuating hydraulically actuated...
    • Patent number 11,668,149
    • Issue date Jun 6, 2023
    • Transocean Innovation Labs Ltd.
    • Andrew Leach
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydrostatic axial piston machine having pressure side change
    • Patent number 11,603,829
    • Issue date Mar 14, 2023
    • Robert Bosch GmbH
    • David Breuer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Automatic system profiling for a well system
    • Patent number 11,536,262
    • Issue date Dec 27, 2022
    • Amtrol Licensing Inc.
    • Christopher A. Van Haaren
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pneumatic surge suppressor
    • Patent number 11,499,543
    • Issue date Nov 15, 2022
    • Graco Minnesota Inc.
    • Timothy S. Roman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump
    • Patent number 11,486,373
    • Issue date Nov 1, 2022
    • Nitto Kohki Co., Ltd.
    • Kousei Houguchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mini-dampeners at pump combined with system pulsation dampener
    • Patent number 11,460,140
    • Issue date Oct 4, 2022
    • PERFORMANCE PULSATION CONTROL, INC.
    • John Thomas Rogers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure fuel pump
    • Patent number 11,408,386
    • Issue date Aug 9, 2022
    • Hitachi Astemo, Ltd.
    • Moritsugu Akiyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluidic methods and devices
    • Patent number 11,391,270
    • Issue date Jul 19, 2022
    • Obotics Inc.
    • Bruce Murison
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure pump
    • Patent number 11,092,112
    • Issue date Aug 17, 2021
    • Denso Corporation
    • Shinichiro Koshimoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pulsation dampener utilizing a chargless mitigation device
    • Patent number 11,085,427
    • Issue date Aug 10, 2021
    • Justin P. Manley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for operating a device for the dosed supply of a liquid
    • Patent number 10,883,490
    • Issue date Jan 5, 2021
    • Vitesco Technologies GmbH
    • Rolf Brück
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    High-pressure fuel pump
    • Patent number 10,859,048
    • Issue date Dec 8, 2020
    • Vitesco Technologies GmbH
    • Yavuz Kurt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Active surge chamber
    • Patent number 10,788,846
    • Issue date Sep 29, 2020
    • Carlisle Fluid Technologies, Inc.
    • John Anthony Rogers
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Diaphragm damper device coiled wave spring and damper system
    • Patent number 10,753,331
    • Issue date Aug 25, 2020
    • Eagle Industry Co., Ltd.
    • Toshiaki Iwa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Manifold and methods of manufacturing same
    • Patent number 10,670,176
    • Issue date Jun 2, 2020
    • S.P.M. Flow Control, Inc.
    • Joseph H. Byrne
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diaphragm cell for damping pressure pulsations in a low-pressure re...
    • Patent number 10,662,931
    • Issue date May 26, 2020
    • Robert Bosch GmbH
    • Viktor Schretling
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure pump for complex injection engines
    • Patent number 10,465,644
    • Issue date Nov 5, 2019
    • HYUNDAI KEFICO CORPORATION
    • Eun Woo Nah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Methods and devices for fluid driven adult devices
    • Patent number 10,456,323
    • Issue date Oct 29, 2019
    • Obotics Inc.
    • Bruce Murison
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Device and method for damping pressure fluctuations in the delivery...
    • Patent number 10,422,327
    • Issue date Sep 24, 2019
    • Putzmeister Solid Pumps GmbH
    • Winfried Horwath
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid pressure producing method and fluid pressure producing device
    • Patent number 10,352,309
    • Issue date Jul 16, 2019
    • SUGINO MACHINE LIMITED
    • Sho Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Peristaltic pulse dampener
    • Patent number 10,330,234
    • Issue date Jun 25, 2019
    • Robert C. Geschwender
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydrostatic axial piston machine
    • Patent number 10,240,587
    • Issue date Mar 26, 2019
    • Robert Bosch GmbH
    • Peter Roos
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Fluid conveyance system for a fluid
    • Patent number 10,145,345
    • Issue date Dec 4, 2018
    • Robert Bosch GmbH
    • Andreas Dutt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanism for restraining fuel pressure pulsation and high pressure...
    • Patent number 10,107,285
    • Issue date Oct 23, 2018
    • Hitachi Automotive Systems, Ltd.
    • Satoshi Usui
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pulsation damping system
    • Patent number 10,100,855
    • Issue date Oct 16, 2018
    • J. Wagner GmbH
    • Hartmut Wuerpel
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Vehicle for line marking
    • Patent number 10,000,230
    • Issue date Jun 19, 2018
    • Rex Cameron Lucas
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    USING BALLOON AS DAMPER FOR PORT OF A RECIPROCATING PUMP
    • Publication number 20240011472
    • Publication date Jan 11, 2024
    • BIOSENSE WEBSTER (ISRAEL) LTD.
    • Yehuda Algawi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUIDIC METHODS AND DEVICES
    • Publication number 20230012746
    • Publication date Jan 19, 2023
    • Obotics Inc.
    • Bruce Murison
    • A41 - WEARING APPAREL
  • Information Patent Application

    Hydraulic Drive Train for a Frac Pump
    • Publication number 20220290545
    • Publication date Sep 15, 2022
    • SPM OIL & GAS INC.
    • Jacob A. Bayyouk
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    RELIABILITY ASSESSABLE SYSTEMS FOR ACTUATING HYDRAULICALLY ACTUATED...
    • Publication number 20210293111
    • Publication date Sep 23, 2021
    • TRANSOCEAN INNOVATION LABS LTD
    • Andrew LEACH
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    BUFFERED PUMP SYSTEM
    • Publication number 20200406277
    • Publication date Dec 31, 2020
    • The Procter & Gamble Company
    • Matthew Stephen BAUER
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    RELIABILITY ASSESSABLE SYSTEMS FOR ACTUATING HYDRAULICALLY ACTUATED...
    • Publication number 20200199960
    • Publication date Jun 25, 2020
    • TRANSOCEAN INNOVATION LABS LTD
    • Andrew LEACH
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FLUID DRIVING DEVICE
    • Publication number 20200164124
    • Publication date May 28, 2020
    • SUZHOU MEDICAL IMPLANT MECHANICS CO., LTD.
    • Hui ZUO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHODS AND DEVICES FOR FLUID DRIVEN ADULT DEVICES
    • Publication number 20200063727
    • Publication date Feb 27, 2020
    • Obotics Inc.
    • Bruce Murison
    • A41 - WEARING APPAREL
  • Information Patent Application

    PULSATION DAMPENER UTILIZING A CHARGLESS MITIGATION DEVICE
    • Publication number 20190293058
    • Publication date Sep 26, 2019
    • Justin P. Manley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Mechanism for Restraining Fuel Pressure Pulsation and High Pressure...
    • Publication number 20190003475
    • Publication date Jan 3, 2019
    • Hitachi Automotive Systems, Ltd.
    • Satoshi USUI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Method For Operating A Device For The Dosed Supply Of A Liquid
    • Publication number 20180238323
    • Publication date Aug 23, 2018
    • CONTINENTAL AUTOMOTIVE GMBH
    • Rolf BRÜCK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DEVICE FOR DAMPING PRESSURE FLUCTUATIONS
    • Publication number 20180093593
    • Publication date Apr 5, 2018
    • Conti Temic Microelectronic GmbH
    • Michael BEUSCHEL
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Mechanism for Restraining Fuel Pressure Pulsation and High Pressure...
    • Publication number 20170276130
    • Publication date Sep 28, 2017
    • Hitachi, Automotive Systems, Ltd.
    • Satoshi USUI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE AND METHOD FOR DAMPING PRESSURE FLUCTUATIONS IN THE DELIVERY...
    • Publication number 20170101986
    • Publication date Apr 13, 2017
    • PUTZMEISTER SOLID PUMPS GMBH
    • Winfried Horwath
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DAMPENING APPARATUS
    • Publication number 20170067456
    • Publication date Mar 9, 2017
    • Justin P. Manley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SINGLE CIRCUIT DOUBLE-ACTING PUMP
    • Publication number 20140328664
    • Publication date Nov 6, 2014
    • ConocoPhillips Company
    • David Dewitt Hearn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC MOTOR-PUMP WITH FIXED OR VARIABLE DISPLACEMENT
    • Publication number 20140219848
    • Publication date Aug 7, 2014
    • Vianney RABHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ROTOR BEARING FOR MOTOR-PUMP
    • Publication number 20140219600
    • Publication date Aug 7, 2014
    • Vianney RABHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PRESSURE ACCUMULATOR
    • Publication number 20140216023
    • Publication date Aug 7, 2014
    • Vianney RABHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MANIFOLD AND METHODS OF MANUFACTURING SAME
    • Publication number 20140130887
    • Publication date May 15, 2014
    • Joseph H. Byrne
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Methods and Devices for Fluid Driven Adult Devices
    • Publication number 20140088468
    • Publication date Mar 27, 2014
    • Obotics Inc.
    • Bruce Murison
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluidic Methods and Devices
    • Publication number 20140088351
    • Publication date Mar 27, 2014
    • Obotics Inc.
    • Bruce Murison
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-PRESSURE PUMP
    • Publication number 20130230417
    • Publication date Sep 5, 2013
    • DENSO CORPORATION
    • Masayuki KOBAYASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Three Element Diaphragm Damper For Fuel Pump
    • Publication number 20130209289
    • Publication date Aug 15, 2013
    • STANADYNE CORPORATION
    • Robert Lucas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DAMPING DEVICE AND METHOD
    • Publication number 20130167941
    • Publication date Jul 4, 2013
    • SIGNATURE SCIENCE, LLC
    • Matthew F. Bartlett
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMMON MODE PULSE DAMPER FOR RECIPROCATING PUMP SYSTEMS
    • Publication number 20130098456
    • Publication date Apr 25, 2013
    • Bio-Rad Laboratories
    • Chris Charlton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP PULSATION DISCHARGE DAMPENER WITH CURVED INTERNAL BAFFLE AND P...
    • Publication number 20130008512
    • Publication date Jan 10, 2013
    • Gregg M. Mathiak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Three element diaphragm damper for fuel pump
    • Publication number 20120087817
    • Publication date Apr 12, 2012
    • Robert G. Lucas
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Dust collecting vacuum hose attachment
    • Publication number 20120084986
    • Publication date Apr 12, 2012
    • Gary A. Klawitter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HYDRAULIC VIBRATION CANCELLING SYSTEM
    • Publication number 20110197577
    • Publication date Aug 18, 2011
    • Rodney Dale Hugelman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...