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  • CPC
  • F04C2240/00
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Parent Industries

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

Current Industry

F04C2240/00Components

Sub Industries

F04C2240/10Stators F04C2240/102with means for discharging condensate or liquid separated from the gas pumped F04C2240/20Rotors F04C2240/30Casings or housings F04C2240/40Electric motor F04C2240/401Linear motor F04C2240/402Plurality of electronically synchronised motors F04C2240/403with inverter for speed control F04C2240/45Hybrid prime mover F04C2240/50Bearings F04C2240/51for cantilever assemblies F04C2240/52for assemblies with supports on both sides F04C2240/54Hydrostatic or hydrodynamic bearing assemblies specially adapted for rotary positive displacement pumps or compressors F04C2240/56Bearing bushings or details thereof F04C2240/60Shafts F04C2240/601Shaft flexion F04C2240/603with internal channels for fluid distribution F04C2240/605Shaft sleeves or details thereof F04C2240/70Use of multiplicity of similar components Modular construction F04C2240/80Other components F04C2240/801Wear plates F04C2240/802Liners F04C2240/803Electric connectors or cables Fittings therefor F04C2240/804Accumulators for refrigerant circuits F04C2240/805Fastening means F04C2240/806Pipes for fluids Fittings therefor F04C2240/807Balance weight, counterweight F04C2240/808Electronic circuits ( F04C2240/809Lubricant sump F04C2240/81Sensor F04C2240/811Actuator for control
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PARTICLE ADJUSTING DRILLING ASSEMBLY AND METHOD
    • Publication number 20240418041
    • Publication date Dec 19, 2024
    • Workover Solutions, Inc.
    • Gunther HH von Gynz-Rekowski
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    COMPRESSOR AND AIR CONDITIONER
    • Publication number 20240418170
    • Publication date Dec 19, 2024
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Mingzhu DONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW PUMP AND ITS COMPONENTS
    • Publication number 20240410363
    • Publication date Dec 12, 2024
    • Illinois Tool Works Inc.
    • Lionel Martin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP ASSEMBLY FIXTURE
    • Publication number 20240410366
    • Publication date Dec 12, 2024
    • Rivian IP Holdings, LLC
    • Jefferey ZIEMBA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20240410368
    • Publication date Dec 12, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Arisa KAWAE
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    VANE PUMP ROTORS
    • Publication number 20240401591
    • Publication date Dec 5, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Zachary Allen Ray Le Duc
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR CONTROLLING A ROTARY SCREW COMPRESSOR
    • Publication number 20240401595
    • Publication date Dec 5, 2024
    • GARDNER DENVER DEUTSCHLAND GmbH
    • Ulrich Thomes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CLAMPING SYSTEM FOR A PROGRESSING CAVITY PUMP
    • Publication number 20240392783
    • Publication date Nov 28, 2024
    • Grant Prideco, Inc.
    • Paula Kenny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR MODULE
    • Publication number 20240392784
    • Publication date Nov 28, 2024
    • HANON SYSTEMS
    • Toni Spies
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT PUMP SYSTEMS
    • Publication number 20240392780
    • Publication date Nov 28, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Mason Rosenberg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR SHAFT HUB AND BEARING FOR A HIGH PRESSURE FLUID PUMP ASSEMBLY
    • Publication number 20240392781
    • Publication date Nov 28, 2024
    • DAVID ANTHONY LIEVANOS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ELECTRIC DEVICE
    • Publication number 20240392778
    • Publication date Nov 28, 2024
    • Mikuni Corporation
    • Kei YASUGAHIRA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FREE-MOLD STATOR FOR A PROGRESSING CAVITY PUMP
    • Publication number 20240392779
    • Publication date Nov 28, 2024
    • Grant Prideco, Inc.
    • Paula Kenny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REED RETAINER MECHANISM AND ELECTRIC COMPRESSOR WITH REED RETAINER...
    • Publication number 20240384717
    • Publication date Nov 21, 2024
    • MAHLE International GmbH
    • Donald Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POSITIVE DISPLACEMENT ROOTS BLOWER NOISE SUPPRESSION
    • Publication number 20240384718
    • Publication date Nov 21, 2024
    • Ingersoll-Rand Industrial U.S., Inc.
    • Michael J. Lucas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR HAVING ROTORS MOUNTED ON ONE SIDE
    • Publication number 20240384719
    • Publication date Nov 21, 2024
    • GARDNER DENVER DEUTSCHLAND GmbH
    • Ulrich Thomes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR WITH FLUID SEPARATOR
    • Publication number 20240384721
    • Publication date Nov 21, 2024
    • HANON SYSTEMS
    • Steven J. Koester
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VIBRATION FREQUENCY ADJUSTMENT SYSTEM
    • Publication number 20240384773
    • Publication date Nov 21, 2024
    • YORK (WUXI) AIR CONDITIONING AND REFRIGERATION CO. , LTD.
    • Qinghua Tang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20240376895
    • Publication date Nov 14, 2024
    • LG ELECTRONICS INC.
    • Byungkil YOO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VOLUMETRIC LOBE COMPRESSOR FOR AN EQUIPMENT AND/OR A SUCTION COMPRE...
    • Publication number 20240376893
    • Publication date Nov 14, 2024
    • JUROP S.P.A.
    • Danilo Santarossa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELEMENT FOR COMPRESSING A GAS AND METHOD FOR CONTROLLING SUCH ELEMENT
    • Publication number 20240376894
    • Publication date Nov 14, 2024
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Wim MATHYS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Single-Entry Screw Pump
    • Publication number 20240369058
    • Publication date Nov 7, 2024
    • ITT Bornemann GmbH
    • David Johannes Blatt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable Displacement Oil Pump
    • Publication number 20240369060
    • Publication date Nov 7, 2024
    • Hitachi Astemo, Ltd.
    • Nobuaki SOGAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY PISTON COMPRESSOR
    • Publication number 20240369061
    • Publication date Nov 7, 2024
    • Florian Karl AUSSERER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Double-Flow Pump
    • Publication number 20240369066
    • Publication date Nov 7, 2024
    • ITT Bornemann GmbH
    • David Johannes Blatt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR
    • Publication number 20240369059
    • Publication date Nov 7, 2024
    • LG ELECTRONICS INC.
    • Bumdong SA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR ASSEMBLY
    • Publication number 20240360830
    • Publication date Oct 31, 2024
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Thomas Luc SWERTS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP AND ITS USE
    • Publication number 20240352934
    • Publication date Oct 24, 2024
    • MAAG PUMP SYSTEMS AG
    • René TRIEBE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POSITIVE DISPLACEMENT PUMP WITH PRESSURE RELIEF
    • Publication number 20240352930
    • Publication date Oct 24, 2024
    • Richard Wallace Hibbard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL PUMP NOT REQUIRING CHANGING POSITIONS OF SUCTION PORT AND DISCH...
    • Publication number 20240352933
    • Publication date Oct 24, 2024
    • YOUNGSHIN PRECISION CO., LTD
    • DO JAE JOO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...