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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members

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F04B9/042the means being cams
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic piston pump for a hydraulic tool
    • Patent number 11,958,177
    • Issue date Apr 16, 2024
    • Milwaukee Electric Tool Corporation
    • James G. Ballard
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Plunger pump, liquid feeding device, and liquid chromatography device
    • Patent number 11,898,555
    • Issue date Feb 13, 2024
    • Kyocera Corporation
    • Kunihiro Yamabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Roller tappet for a high-pressure fuel pump
    • Patent number 11,898,525
    • Issue date Feb 13, 2024
    • Schaeffler Technologies AG & Co. KG
    • Norbert Geyer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multiple diaphragm pump
    • Patent number 11,891,989
    • Issue date Feb 6, 2024
    • Blue-White Industries, Ltd.
    • Robert E. Gledhill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Supply pump
    • Patent number 11,879,455
    • Issue date Jan 23, 2024
    • Denso Corporation
    • Toshiaki Hijima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drive system for a positive displacement pump
    • Patent number 11,867,165
    • Issue date Jan 9, 2024
    • Graco Minnesota Inc.
    • Bradley H. Hines
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston cam drive
    • Patent number 11,828,180
    • Issue date Nov 28, 2023
    • Craig Duane Evans
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    High-pressure fuel pump
    • Patent number 11,795,896
    • Issue date Oct 24, 2023
    • Honda Motor Co., Ltd.
    • Hiroatsu Inui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable output, hydraulic drive system
    • Patent number 11,739,770
    • Issue date Aug 29, 2023
    • Robert D. Kline
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wobble plate pump drive with gear box
    • Patent number 11,703,039
    • Issue date Jul 18, 2023
    • Ridge Tool Company
    • Qi Zhou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control arrangement for variable displacement pump
    • Patent number 11,644,028
    • Issue date May 9, 2023
    • Danfoss Power Solutions, Inc.
    • Doug Kardell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump actuator with stamp-aligned anti-rotation feature
    • Patent number 11,578,717
    • Issue date Feb 14, 2023
    • EATON INTELLIGENT POWER LIMITED
    • Douglas Ray Cornett
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid pumps with shifters
    • Patent number 11,493,030
    • Issue date Nov 8, 2022
    • Hewlett-Packard Development Company, L.P.
    • Kundan Singh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable flow rate mechanical pump assembly
    • Patent number 11,401,928
    • Issue date Aug 2, 2022
    • SharkNinja Operating LLC
    • Ognjen Vrdoljak
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Fluid pump with cam geometry to reduce pulsations
    • Patent number 11,333,136
    • Issue date May 17, 2022
    • AISIN CORPORATION
    • Hisashi Ono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump drive system
    • Patent number 11,300,112
    • Issue date Apr 12, 2022
    • Graco Minnesota Inc.
    • Thomas F. Janecek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump with cam geometry to reduce pulsations
    • Patent number 11,293,418
    • Issue date Apr 5, 2022
    • AISIN CORPORATION
    • Hisashi Ono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump
    • Patent number 11,255,316
    • Issue date Feb 22, 2022
    • John McCullough
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston pump assembly for a hydraulic power vehicle braking system
    • Patent number 11,248,600
    • Issue date Feb 15, 2022
    • Robert Bosch GmbH
    • Andreas Weh
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Multiple diaphragm pump
    • Patent number 11,221,004
    • Issue date Jan 11, 2022
    • Blue-White Industries, Ltd.
    • Robert E. Gledhill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressurized fluid supply apparatus and method of supplying pressuri...
    • Patent number 11,199,186
    • Issue date Dec 14, 2021
    • Dana Heavy Vehicle Systems Group, LLC
    • Steven G. Slesinski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Self-aligning cam follower roller device
    • Patent number 11,156,284
    • Issue date Oct 26, 2021
    • Aktiebolaget SKF
    • Michel Rabin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fuel injection pump
    • Patent number 11,131,282
    • Issue date Sep 28, 2021
    • Denso Corporation
    • Naoya Tamai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston pump for brake
    • Patent number 11,111,914
    • Issue date Sep 7, 2021
    • Hyundai Mobis Co., Ltd.
    • Young Chang Choi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Piston pump having an operating chamber with an inlet and an outlet...
    • Patent number 11,104,313
    • Issue date Aug 31, 2021
    • Robert Bosch GmbH
    • Jens Norberg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Transmission arrangement for a motor vehicle
    • Patent number 11,060,603
    • Issue date Jul 13, 2021
    • MAGNA POWERTRAIN GMBH & CO KG
    • Helmut Martin Waser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Micropump with cam mechanism for axial displacement of rotor
    • Patent number 11,022,107
    • Issue date Jun 1, 2021
    • SENSILE MEDICAL AG
    • Derek Brandt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Micropump
    • Patent number 11,009,018
    • Issue date May 18, 2021
    • SENSILE MEDICAL AG
    • Thomas Wyss
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Roller drive mechanism for GDI pump
    • Patent number 10,975,816
    • Issue date Apr 13, 2021
    • Stanadyne LLC
    • Richard Paulo Pellini
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure pump
    • Patent number 10,968,900
    • Issue date Apr 6, 2021
    • Carlisle Fluid Technologies, Inc.
    • Alan Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY-OPERATED RECIPROCATING PUMP FOR LUBRICANTS
    • Publication number 20240141880
    • Publication date May 2, 2024
    • Alemite LLC
    • Paul OKPOKOWURUK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRIVE SYSTEM FOR A POSITIVE DISPLACEMENT PUMP
    • Publication number 20240125313
    • Publication date Apr 18, 2024
    • Graco Minnesota Inc.
    • Bradley H. Hines
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTATING RECIPROCATING PISTON PUMP WITH A BARREL CAM
    • Publication number 20240068457
    • Publication date Feb 29, 2024
    • HTI Technology and Industries, Inc.
    • Roger L. DeYoung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INLINE FLUID DISPENSE PUMP ASSEMBLY
    • Publication number 20240068458
    • Publication date Feb 29, 2024
    • FLUID METERING, INC.
    • Nicolas Mercier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE OUTPUT, HYDRAULIC DRIVE SYSTEM
    • Publication number 20240026906
    • Publication date Jan 25, 2024
    • ROBERT D. KLINE
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    PRECISION PUMP WITH AUTOMATIC VALVE SWITCHING AND LOW TOLERANCE STA...
    • Publication number 20230321341
    • Publication date Oct 12, 2023
    • Becton, Dickinson and Company
    • John Richard GYORY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL PUMP ASSEMBLY
    • Publication number 20230287873
    • Publication date Sep 14, 2023
    • Cummins Inc.
    • Donald J. Benson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS SUPPLY PUMP FOR SHIP DUAL FUEL ENGINE
    • Publication number 20230220838
    • Publication date Jul 13, 2023
    • HYUNDAI HEAVY INDUSTRIES CO., LTD.
    • Sang Don Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-PRESSURE FUEL PUMP
    • Publication number 20230213010
    • Publication date Jul 6, 2023
    • HONDA MOTOR CO., LTD.
    • Hiroatsu INUI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP ACTUATOR WITH STAMP-ALIGNED ANTI-ROTATION FEATURE
    • Publication number 20230160385
    • Publication date May 25, 2023
    • Eaton Intelligent Power Limited
    • Douglas Ray Cornett
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OSCILLATORY-ROTARY LIQUID DISPENSING DEVICE WITH SPRING, AND ASSOCI...
    • Publication number 20230075848
    • Publication date Mar 9, 2023
    • Eveon
    • Claire Authesserre
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE SHAFT PUMP WITH COORDINATED PUMPING AND VALVING OPERATIONS
    • Publication number 20230064224
    • Publication date Mar 2, 2023
    • Becton, Dickinson and Company
    • Alessandro PIZZOCHERO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUPPLY PUMP
    • Publication number 20230018875
    • Publication date Jan 19, 2023
    • DENSO CORPORATION
    • Toshiaki HIJIMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROLLER TAPPET FOR A HIGH-PRESSURE FUEL PUMP
    • Publication number 20220275778
    • Publication date Sep 1, 2022
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Norbert Geyer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PISTON PUMP FOR BRAKE SYSTEM
    • Publication number 20220185257
    • Publication date Jun 16, 2022
    • HYUNDAI MOBIS CO., LTD.
    • Young Chang CHOI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FLUID EJECTION APPARATUS FOR DISCREET PACKET TRANSFER OF FLUID
    • Publication number 20220170452
    • Publication date Jun 2, 2022
    • Hewlett-Packard Development Company, L.P.
    • Robert S. Wickwire
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Pump And Releasably Coupled Pump Actuator
    • Publication number 20220163021
    • Publication date May 26, 2022
    • KCI Licensing, Inc.
    • Larry Tab RANDOLPH
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MULTIPLE DIAPHRAGM PUMP
    • Publication number 20220099083
    • Publication date Mar 31, 2022
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert E. Gledhill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WOBBLE PLATE PUMP DRIVE WITH GEAR BOX
    • Publication number 20220042499
    • Publication date Feb 10, 2022
    • Ridge Tool Company
    • Qi ZHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROL ARRANGEMENT FOR VARIABLE DISPLACEMENT PUMP
    • Publication number 20210317827
    • Publication date Oct 14, 2021
    • Danfoss Power Solutions Inc.
    • Doug Kardell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston Cam Drive
    • Publication number 20210301661
    • Publication date Sep 30, 2021
    • Craig D. Evans
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Leveraged Compressor
    • Publication number 20210301799
    • Publication date Sep 30, 2021
    • James Clements
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE FLOW RATE MECHANICAL PUMP ASSEMBLY
    • Publication number 20210254615
    • Publication date Aug 19, 2021
    • SHARKNINJA OPERATING LLC
    • Ognjen Vrdoljak
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    METHOD FOR MANUFACTURING ASSEMBLY, PARTS SET, METHOD FOR MANUFACTUR...
    • Publication number 20210215127
    • Publication date Jul 15, 2021
    • DENSO CORPORATION
    • Daisuke KASHIWAGI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH PRESSURE PUMP
    • Publication number 20210190049
    • Publication date Jun 24, 2021
    • Carlisle Fluid Technologies, Inc.
    • Alan Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMPS WITH SHIFTERS
    • Publication number 20210155005
    • Publication date May 27, 2021
    • Hewlett-Packard Development Company, L.P.
    • Kundan Singh
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PISTON PUMP ASSEMBLY FOR A HYDRAULIC POWER VEHICLE BRAKING SYSTEM
    • Publication number 20210122342
    • Publication date Apr 29, 2021
    • ROBERT BOSCH GmbH
    • Andreas Weh
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VALVES
    • Publication number 20210033079
    • Publication date Feb 4, 2021
    • Jacobsen Innovations, Inc.
    • John McCullough
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MICROPUMP WITH CAM MECHANISM FOR AXIAL DISPLACEMENT OF ROTOR
    • Publication number 20210017969
    • Publication date Jan 21, 2021
    • SENSILE MEDICAL AG
    • DEREK BRANDT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MICROPUMP
    • Publication number 20200378375
    • Publication date Dec 3, 2020
    • SENSILE MEDICAL AG
    • THOMAS WYSS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...