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  • F04C2240/81
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C2240/00Components

Current Industry

F04C2240/81Sensor
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Machine for depressurizing or compressing gaseous media
    • Patent number 11,939,978
    • Issue date Mar 26, 2024
    • Bitzer Kuehlmaschinenbau GmbH
    • Marcus Blumhardt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic fluid flow control
    • Patent number 11,920,615
    • Issue date Mar 5, 2024
    • Goodrich Corporation
    • Harald Klode
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Compressor stop valve and associated system
    • Patent number 11,920,593
    • Issue date Mar 5, 2024
    • Ingersoll-Rand Industrial U.S., Inc.
    • Michael Borkowski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary slide assembly, and method for monitoring the wear of a slid...
    • Patent number 11,873,814
    • Issue date Jan 16, 2024
    • Gebr. Becker GmbH
    • Stefan Beierlein
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressors with variable speed and volume control
    • Patent number 11,852,145
    • Issue date Dec 26, 2023
    • TRANE INTERNATIONAL, INC.
    • Jay H. Johnson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System to pump fluid and control thereof
    • Patent number 11,846,283
    • Issue date Dec 19, 2023
    • Project Phoenix, LLC
    • Thomas Afshari
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Device and method for evacuating a chamber and purifying the gas ex...
    • Patent number 11,802,562
    • Issue date Oct 31, 2023
    • Sterling Industry Consult GmbH
    • Heiner Kösters
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Compressor, refrigerant compressing apparatus, and refrigerating ap...
    • Patent number 11,773,838
    • Issue date Oct 3, 2023
    • Mitsubishi Electric Corporation
    • Yuki Tamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor and monitoring system
    • Patent number 11,761,443
    • Issue date Sep 19, 2023
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Yuya Ota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Serviceable fluid pump
    • Patent number 11,746,781
    • Issue date Sep 5, 2023
    • Pitco Frialator, Inc.
    • Steven Savage
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump with a temperature sensor
    • Patent number 11,746,787
    • Issue date Sep 5, 2023
    • FTE Automotive GmbH
    • Alexander Lehnert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump having a liquid cooled vibration monitoring device moun...
    • Patent number 11,746,788
    • Issue date Sep 5, 2023
    • Seiko Epson Corporation
    • Shuichi Iguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Intake pipe used for compressor system and compressor system
    • Patent number 11,713,760
    • Issue date Aug 1, 2023
    • Emerson Climate Technologies (Suzhou) Co., Ltd.
    • Ping Zhao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor-pump system
    • Patent number 11,680,565
    • Issue date Jun 20, 2023
    • Schaeffler Technologies AG & Co. KG
    • Nicholas Hrusch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump with detection of absolute angle of rotation
    • Patent number 11,644,032
    • Issue date May 9, 2023
    • ebm-papst St. Georgen GmbH & Co. KG
    • Wolfgang Laufer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressors with different volume indexes and systems and me...
    • Patent number 11,635,243
    • Issue date Apr 25, 2023
    • Bitzer Kuehlmaschinenbau GmbH
    • Francesco Galante
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for pumping fluid
    • Patent number 11,624,362
    • Issue date Apr 11, 2023
    • MAGPUMPS LIMITED
    • Leo Dawn
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Gas compressor
    • Patent number 11,614,084
    • Issue date Mar 28, 2023
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Ryusuke Oshiro
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor
    • Patent number 11,603,841
    • Issue date Mar 14, 2023
    • LG Electronics Inc.
    • Yongkyu Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas compressor and method for controlling same
    • Patent number 11,585,335
    • Issue date Feb 21, 2023
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Norio Aoyagi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum system pipe couplings
    • Patent number 11,542,932
    • Issue date Jan 3, 2023
    • Edwards Limited
    • Anthony Marcus Murfitt
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Refrigerant compressor unit
    • Patent number 11,542,945
    • Issue date Jan 3, 2023
    • Bitzer Kuehlmaschinenbau GmbH
    • Tihomir Mikulic
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric pump
    • Patent number 11,536,268
    • Issue date Dec 27, 2022
    • KYB Corporation
    • Kohei Kubo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric oil pump
    • Patent number 11,530,700
    • Issue date Dec 20, 2022
    • NIDEC TOSOK CORPORATION
    • Shigehiro Kataoka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Module for a vacuum pumping and/or abatement system
    • Patent number 11,530,694
    • Issue date Dec 20, 2022
    • Edwards Limited
    • Hammond Deo
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Modular vacuum pumping and/or abatement system
    • Patent number 11,519,401
    • Issue date Dec 6, 2022
    • Edwards Limited
    • Christopher Mark Bailey
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Variable-capacity control structure, compressor and variable-capaci...
    • Patent number 11,519,410
    • Issue date Dec 6, 2022
    • Green Refrigeration Equipment Engineering Research Center of Zhuhai Gree Co.,...
    • Yanjun Hu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Virtual sensor for water content in oil circuit
    • Patent number 11,519,411
    • Issue date Dec 6, 2022
    • Wolfgang Feiler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Module for a vacuum pumping and/or abatement system
    • Patent number 11,512,688
    • Issue date Nov 29, 2022
    • Edwards Limited
    • Hammond Deo
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Variable speed drive with secondary windings
    • Patent number 11,512,885
    • Issue date Nov 29, 2022
    • Johnson Controls Tyco IP Holdings LLP
    • David F. Saylor
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Method of Handling Gear Pump, Control System, Coating Apparatus and...
    • Publication number 20240141894
    • Publication date May 2, 2024
    • ABB Schweiz AG
    • Arnulf Krogedal
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CONTROL SYSTEM FOR A SMART PUMP LOCATED WITHIN A LUBRICATION/COOLIN...
    • Publication number 20240120809
    • Publication date Apr 11, 2024
    • GHSP, INC.
    • David Michael Mitteer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR WEAR DETECTION IN INTERMESHING RUNNING GEARS
    • Publication number 20240068474
    • Publication date Feb 29, 2024
    • Leybold GmbH
    • Dirk Schiller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAULT RECTIFICATION METHOD FOR A PROGRESSIVE CAVITY PUMP OF A CONVE...
    • Publication number 20230349378
    • Publication date Nov 2, 2023
    • J. Wagner GmbH
    • Thorsten SCHNITTGER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC FLUID FLOW CONTROL
    • Publication number 20230332627
    • Publication date Oct 19, 2023
    • GOODRICH CORPORATION
    • HARALD KLODE
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    LUBRICANT-SEALED VACUUM PUMP, LUBRICANT FILTER AND METHOD
    • Publication number 20230296096
    • Publication date Sep 21, 2023
    • LEYBOLD FRANCE S.A.S.
    • Christophe Despesse
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STATE DETECTION ON ECCENTRIC SCREW PUMPS
    • Publication number 20230265846
    • Publication date Aug 24, 2023
    • VOGELSANG GMBH & CO. KG
    • MICHAEL ROLFES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL PUMP WITH DETERMINANT TRANSLATING CAM ARRANGEMENT
    • Publication number 20230096852
    • Publication date Mar 30, 2023
    • Eaton Intelligent Power Limited
    • Martin Augustine Clements
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VACUUM SYSTEM HAVING CONDENSER AND ROOT VACUUM PUMP SET
    • Publication number 20230096279
    • Publication date Mar 30, 2023
    • Raymond Zhou Shaw
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VIRTUAL SENSOR FOR WATER CONTENT IN OIL CIRCUIT
    • Publication number 20230040776
    • Publication date Feb 9, 2023
    • Wolfgang FEILER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR VEHICLE COOLING CIRCUIT
    • Publication number 20220381178
    • Publication date Dec 1, 2022
    • Illinois Tool Works Inc.
    • Didier RICHARD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP
    • Publication number 20220381244
    • Publication date Dec 1, 2022
    • FTE automotive GmbH
    • Alexander LEHNERT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY SLIDE ASSEMBLY, AND METHOD FOR MONITORING THE WEAR OF A SLID...
    • Publication number 20220356880
    • Publication date Nov 10, 2022
    • Gebr. Becker GmbH
    • Stefan BEIERLEIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PORTABLE FLUID PUMP
    • Publication number 20220290667
    • Publication date Sep 15, 2022
    • ENTIRE R&D PTY LTD
    • Michael FANCOTE
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    MOTOR-PUMP SYSTEM
    • Publication number 20220252067
    • Publication date Aug 11, 2022
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Nicholas Hrusch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSED AIR STATION
    • Publication number 20220235773
    • Publication date Jul 28, 2022
    • KAESER KOMPRESSOREN SE
    • Phil Andre Schneider
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20220099094
    • Publication date Mar 31, 2022
    • LG ELECTRONICS INC.
    • Yongkyu CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20220018348
    • Publication date Jan 20, 2022
    • Mitsubishi Electric Corporation
    • Tomokazu MATSUI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MACHINE FOR DEPRESSURIZING OR COMPRESSING GASEOUS MEDIA
    • Publication number 20210363989
    • Publication date Nov 25, 2021
    • Bitzer Kuehlmaschinenbau GmbH
    • Franck Repentin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vacuum Pump
    • Publication number 20210310488
    • Publication date Oct 7, 2021
    • Leybold GmbH
    • Joeri Coeckelbergs
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    System to Pump Fluid and Control Thereof
    • Publication number 20210277893
    • Publication date Sep 9, 2021
    • Project Phoenix, LLC
    • Thomas Afshari
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DUAL OR MULTI-SHAFT VACUUM PUMP
    • Publication number 20210270270
    • Publication date Sep 2, 2021
    • Leybold GmbH
    • Dirk Schiller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP WITH DETECTION OF ABSOLUTE ANGLE OF ROTATION
    • Publication number 20210262466
    • Publication date Aug 26, 2021
    • EBM-PAPST ST. GEORGEN GMBH & CO. KG
    • Wolfgang LAUFER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR STOP VALVE AND ASSOCIATED SYSTEM
    • Publication number 20210190071
    • Publication date Jun 24, 2021
    • Ingersoll-Rand Industrial U.S., Inc.
    • Michael Borkowski
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Load Identification Method for Reciprocating Machinery Based on Inf...
    • Publication number 20210140431
    • Publication date May 13, 2021
    • Beijing University of Chemical Technology
    • Jinjie Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fixed Displacement Pump For Use For Conveying A Hydraulic Fluid In...
    • Publication number 20210115921
    • Publication date Apr 22, 2021
    • BOMAG GmbH
    • Markus Forster
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Device and Method for Evacuating a Chamber and Purifying the Gas Ex...
    • Publication number 20200408211
    • Publication date Dec 31, 2020
    • Heiner Kösters
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MODULAR VACUUM PUMPING AND/OR ABATEMENT SYSTEM
    • Publication number 20200340467
    • Publication date Oct 29, 2020
    • Edwards Limited
    • Christopher Mark Bailey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Electronic Apparatus and Method for Optimizing the use of Motor-Dri...
    • Publication number 20200340472
    • Publication date Oct 29, 2020
    • PEOPLEFLO MANUFACTURING, INC.
    • William R. Blankemeier
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC OIL PUMP
    • Publication number 20200309119
    • Publication date Oct 1, 2020
    • Nidec Tosok Corporation
    • Shigehiro KATAOKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...