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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B49/00Control

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F04B49/125by changing the eccentricity ot the actuation means
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR COMPRESSOR FOR VEHICLE
    • Publication number 20240352925
    • Publication date Oct 24, 2024
    • Hyundai Motor Company
    • Seong Cheol CHO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MECHANISM FOR ELECTRONIC ADJUSTMENT OF FLOWS IN FIXED DISPLACEMENT...
    • Publication number 20240218860
    • Publication date Jul 4, 2024
    • FLUID METERING, INC.
    • Francis Dongil SUH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MECHANISM FOR ELECTRONIC ADJUSTMENT OF FLOWS IN FIXED DISPLACEMENT...
    • Publication number 20240218859
    • Publication date Jul 4, 2024
    • FLUID METERING, INC.
    • Francis Dongil SUH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Reciprocating Piston Pump for Conveying a Medium
    • Publication number 20240141890
    • Publication date May 2, 2024
    • HAUHINCO MASCHINENFABRIK G. HAUSHERR, JOCHUMS GMBH & CO. KG
    • Katharina Schrank
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS FOR FILLING CARTRIDGES OF E-VAPOR DEVICES
    • Publication number 20240101289
    • Publication date Mar 28, 2024
    • Altria Client Services LLC
    • Travis Martin GARTHAFFNER
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    INFLATION PUMP AND INFLATION DEVICE
    • Publication number 20240035461
    • Publication date Feb 1, 2024
    • GUANGDONG BOLTPOWER ENERGY CO., LTD.
    • Yuefei LIAO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PUMP AND COMBINATION PUMP/MIXER DEVICE
    • Publication number 20230358223
    • Publication date Nov 9, 2023
    • ALPHINITY USA, INC.
    • Michael C. Gagne
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ASSISTIVE TORQUE ELECTRO-HYDRAULIC PISTON PUMP SYSTEM
    • Publication number 20230151800
    • Publication date May 18, 2023
    • MOOG INC.
    • David GEIGER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DRIVE SYSTEM
    • Publication number 20230100781
    • Publication date Mar 30, 2023
    • Graco Minnesota Inc.
    • James M. Dalton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR DETERMINING THE POSITION OF THE DIAPHRAGM OF AN ELECTRIC...
    • Publication number 20220186722
    • Publication date Jun 16, 2022
    • EBM-PAPST ST. GEORGEN GMBH & CO. KG
    • Marcus HELLMANN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTI-STAGE ELECTRIC GAS PUMP
    • Publication number 20220170456
    • Publication date Jun 2, 2022
    • FLUKE CORPORATION
    • Fudong Xu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS FOR FILLING CARTRIDGES OF E-VAPOR DEVICES
    • Publication number 20220153457
    • Publication date May 19, 2022
    • Altria Client Services LLC
    • Travis Martin GARTHAFFNER
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Variable Displacement Compressor
    • Publication number 20210301802
    • Publication date Sep 30, 2021
    • SANDEN AUTOMOTIVE COMPONENTS CORPORATION
    • Shinji NAKAMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELASTIC DIAPHRAGM PUMP
    • Publication number 20210239107
    • Publication date Aug 5, 2021
    • DONGGUAN MINGCHUANGYOUSHANG ELECTRONIC TECHNOLOGY CO., LTD
    • WENTING ZHA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM PUMP AND AGRICULTURE UNMANNED AERIAL VEHICLE
    • Publication number 20210214080
    • Publication date Jul 15, 2021
    • SZ DJI SOFTWARE TECHNOLOGY CO., LTD.
    • Zhan SHU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20210048018
    • Publication date Feb 18, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Daichi KURIHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POSITIVE DISPLACEMENT PUMP CONTROLLER AND METHOD OF OPERATION
    • Publication number 20200408200
    • Publication date Dec 31, 2020
    • Graco Minnesota Inc.
    • Bryan K. Colby
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POSITIVE DISPLACEMENT PUMP HAVING AN ECCENTRIC PISTON
    • Publication number 20200271112
    • Publication date Aug 27, 2020
    • Mouvex
    • Yann BESNIER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRECISE CONTROL OF SUCTION DAMPING DEVICE IN A VARIABLE DISPLACEMEN...
    • Publication number 20200224647
    • Publication date Jul 16, 2020
    • HANON SYSTEMS
    • Kanwal Bhatia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS FOR FILLING CARTRIDGES OF E-VAPOR DEVICES
    • Publication number 20200172385
    • Publication date Jun 4, 2020
    • Altria Client Services LLC
    • Travis Martin GARTHAFFNER
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    ELECTRO-HYDRAULIC SWASHPLATE CONTROL ARRANGEMENT FOR AN AXIAL PISTO...
    • Publication number 20190277275
    • Publication date Sep 12, 2019
    • Hartmann Controls, Inc.
    • Donald G. Bethke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAM LINER FOR INTEGRATED DRIVE GENERATOR
    • Publication number 20190219144
    • Publication date Jul 18, 2019
    • HAMILTON SUNDSTRAND CORPORATION
    • Derek R. Hochstetler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRECISE CONTROL OF SUCTION DAMPING DEVICE IN A VARIABLE DISPLACEMEN...
    • Publication number 20190170128
    • Publication date Jun 6, 2019
    • HANON SYSTEMS
    • Kanwal Bhatia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WAVE ENERGY ISOLATION DEVICE AND WAVE ENERGY CONVERSION EQUIPMENT U...
    • Publication number 20190162161
    • Publication date May 30, 2019
    • Industrial Technology Research Institute
    • Shih-Ying CHIANG
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • 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

    RADIAL PISTON PUMPS AND MOTORS
    • Publication number 20180202421
    • Publication date Jul 19, 2018
    • DOMIN FLUID POWER LIMITED
    • Andrew John COLLINS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A VARIABLE DISPLACEMENT PUMP AND A METHOD FOR REGULATING THE PUMP
    • Publication number 20180149150
    • Publication date May 31, 2018
    • CASAPPA S.P.A.
    • ANTONIO LETTINI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE-CAPACITY COMPRESSOR
    • Publication number 20180073499
    • Publication date Mar 15, 2018
    • VALEO JAPAN CO., LTD.
    • Yukio Kazahaya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOUBLE- HEADED PISTON TYPE SWASH PLATE COMPRESSOR
    • Publication number 20170284381
    • Publication date Oct 5, 2017
    • Kabushiki Kaisha Toyota Jidoshokki
    • Hiromichi OGAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT AXIAL PISTON PUMP WITH FLUID CONTROLLED SWASH...
    • Publication number 20170276124
    • Publication date Sep 28, 2017
    • ROBERT BOSCH GmbH
    • Nathan Sink
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...