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  • F04B39/14
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B39/00Component parts, details, or accessories, of pumps or pumping systems, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00

Current Industry

F04B39/14Provisions for readily assembling or disassembling
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Connecting structure, exhaust silencer, silencer, and compressor
    • Patent number 12,221,955
    • Issue date Feb 11, 2025
    • ANHUI MEIZHI COMPRESSOR CO., LTD.
    • Binbin Hu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil feeder and linear compressor including the same
    • Patent number 12,180,955
    • Issue date Dec 31, 2024
    • LG Electronics Inc.
    • Sangsub Jeong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump module
    • Patent number 12,180,951
    • Issue date Dec 31, 2024
    • Edwards Vacuum LLC
    • Marcus Hans Robert Thierley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compression device
    • Patent number 12,163,509
    • Issue date Dec 10, 2024
    • Robert Bosch GmbH
    • Thomas Duerr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 12,146,482
    • Issue date Nov 19, 2024
    • VIESSMANN CLIMATE SOLUTIONS SE
    • Markus Immel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor with piston ring arrangement on piston
    • Patent number 12,116,996
    • Issue date Oct 15, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Nobuyuki Narisawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pulsatile fluid pump system
    • Patent number 12,085,066
    • Issue date Sep 10, 2024
    • VentriFlo, Inc.
    • Douglas E. Vincent
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating compressor having a suction acoustic filter with a fa...
    • Patent number 12,066,016
    • Issue date Aug 20, 2024
    • NIDEC GLOBAL APPLIANCE BRASIL LTDA.
    • Emerson Moreira
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for assembling a high-pressure precompression pump
    • Patent number 12,049,884
    • Issue date Jul 30, 2024
    • Aptar France SAS
    • Matthieu Baillet
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Fluid pumping systems, devices and methods
    • Patent number 12,044,229
    • Issue date Jul 23, 2024
    • Deka Products Limited Partnership
    • Brian D. Tracey
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Air compressor
    • Patent number 12,044,227
    • Issue date Jul 23, 2024
    • Makita Corporation
    • Toshiro Hirayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 12,031,535
    • Issue date Jul 9, 2024
    • Daikin Industries, Ltd.
    • Jun Chida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Single piece valve plate assembly for a reciprocating compressor, t...
    • Patent number 12,018,665
    • Issue date Jun 25, 2024
    • Copeland LP
    • Siddharth Dhanpal Devanawar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Universal mount for a variable speed pump drive user interface
    • Patent number 12,018,677
    • Issue date Jun 25, 2024
    • Hayward Industries, Inc.
    • Gary Ortiz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Crosshead bushing systems and methods
    • Patent number 12,006,931
    • Issue date Jun 11, 2024
    • Schlumberger Technology Corporation
    • Rod Shampine
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor
    • Patent number 11,971,027
    • Issue date Apr 30, 2024
    • Wen-San Chou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor assembly
    • Patent number 11,952,993
    • Issue date Apr 9, 2024
    • Steven M Sunday
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Packing seal assembly
    • Patent number 11,946,465
    • Issue date Apr 2, 2024
    • Kerr Machine Co.
    • Christopher Todd Barnett
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid end with clamped retention
    • Patent number 11,920,583
    • Issue date Mar 5, 2024
    • Kerr Machine Co.
    • Kelcy Jake Foster
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fixing device of motor of air compressor
    • Patent number 11,913,440
    • Issue date Feb 27, 2024
    • Wen-San Chou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston of air compressor
    • Patent number 11,905,945
    • Issue date Feb 20, 2024
    • Wen-San Chou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic fluid pump and retainer assembly for same
    • Patent number 11,891,988
    • Issue date Feb 6, 2024
    • GD ENERGY PRODUCTS, LLC
    • Chance Ray Mullins
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydraulic fracturing pumps to enhance flow of fracturing fluid into...
    • Patent number 11,867,045
    • Issue date Jan 9, 2024
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Reciprocating compressor
    • Patent number 11,859,604
    • Issue date Jan 2, 2024
    • LG Electronics Inc.
    • Jaeho Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor
    • Patent number 11,828,278
    • Issue date Nov 28, 2023
    • Wen-San Chou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Floor pump
    • Patent number 11,808,255
    • Issue date Nov 7, 2023
    • Louis Chuang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Portable air pump
    • Patent number 11,802,553
    • Issue date Oct 31, 2023
    • Scott Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor
    • Patent number 11,767,836
    • Issue date Sep 26, 2023
    • Wen-San Chou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pumping systems, devices and methods
    • Patent number 11,754,064
    • Issue date Sep 12, 2023
    • Deka Products Limited Partnership
    • Brian D. Tracey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus and method of rotational alignment of permanent magnet ta...
    • Patent number 11,739,742
    • Issue date Aug 29, 2023
    • Baker Hughes Oilfield Operations LLC
    • James C. Clingman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Multi-Stage Compressor
    • Publication number 20250035097
    • Publication date Jan 30, 2025
    • INVENIO LAB APS
    • Bent SCHULTZ HANSEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pulsatile Fluid Pump System
    • Publication number 20240426288
    • Publication date Dec 26, 2024
    • VentriFlo, Inc.
    • Douglas Edward Vincent
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMPING SYSTEMS, DEVICES AND METHODS
    • Publication number 20240376882
    • Publication date Nov 14, 2024
    • DEKA Products Limited Partnership
    • Brian D. Tracey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Universal Mount For A Variable Speed Pump Drive User Interface
    • Publication number 20240344514
    • Publication date Oct 17, 2024
    • Hayward Industries, Inc.
    • Gary Ortiz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PACKING SEAL ASSEMBLY
    • Publication number 20240218865
    • Publication date Jul 4, 2024
    • KERR MACHINE CO.
    • Christopher Todd Barnett
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC FLUID PUMP AND RETAINER ASSEMBLY FOR SAME
    • Publication number 20240125309
    • Publication date Apr 18, 2024
    • GD Energy Products, LLC
    • Chance Ray Mullins
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HYDRAULIC FRACTURING PUMPS TO ENHANCE FLOW OF FRACTURING FLUID INTO...
    • Publication number 20240044235
    • Publication date Feb 8, 2024
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    COMPRESSOR ASSEMBLY
    • Publication number 20240035463
    • Publication date Feb 1, 2024
    • Steven M Sunday
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20230407860
    • Publication date Dec 21, 2023
    • Viessmann Climate Solutions SE
    • Markus IMMEL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMPING SYSTEMS, DEVICES AND METHODS
    • Publication number 20230400019
    • Publication date Dec 14, 2023
    • DEKA Products Limited Partnership
    • Brian D. Tracey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC FRACTURING PUMPS TO ENHANCE FLOW OF FRACTURING FLUID INTO...
    • Publication number 20230392487
    • Publication date Dec 7, 2023
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Multi-Stage Compressor
    • Publication number 20230265840
    • Publication date Aug 24, 2023
    • INVENIO LAB APS
    • Bent SCHULTZ HANSEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20230243345
    • Publication date Aug 3, 2023
    • LG ELECTRONICS INC.
    • Wooju JEON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Universal Mount For A Variable Speed Pump Drive User Interface
    • Publication number 20230184243
    • Publication date Jun 15, 2023
    • Hayward Industries, Inc.
    • Gary Ortiz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20230175497
    • Publication date Jun 8, 2023
    • LG ELECTRONICS INC.
    • Kiwon NOH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOOR PUMP
    • Publication number 20230160377
    • Publication date May 25, 2023
    • Louis Chuang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR COMPRESSOR
    • Publication number 20230151803
    • Publication date May 18, 2023
    • MAKITA CORPORATION
    • Toshiro HIRAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP MODULE
    • Publication number 20230128669
    • Publication date Apr 27, 2023
    • Edwards Vacuum LLC
    • Marcus Hans Robert Thierley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC FRACTURING PUMPS TO ENHANCE FLOW OF FRACTURING FLUID INTO...
    • Publication number 20230082868
    • Publication date Mar 16, 2023
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    HOLDER FOR FIXING AN ELECTRIC COMPRESSOR
    • Publication number 20230032188
    • Publication date Feb 2, 2023
    • Vibracoustic SE
    • Erik Myklebust
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING COMPRESSOR CYLINDER COVER
    • Publication number 20230026533
    • Publication date Jan 26, 2023
    • NIDEC GLOBAL APPLIANCE BRASIL LTDA.
    • Ivan Da Costa PEREIRA FILHO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETICALLY ENCAPSULATED REFRIGERANT COMPRESSOR
    • Publication number 20230015085
    • Publication date Jan 19, 2023
    • ANHUI MEIZHI COMPRESSOR CO., LTD.
    • Ulf PLATZER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air Compression Device
    • Publication number 20220372960
    • Publication date Nov 24, 2022
    • ROBERT BOSCH GmbH
    • Thomas Duerr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air compressor
    • Publication number 20220372964
    • Publication date Nov 24, 2022
    • Wen-San CHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston of air compressor
    • Publication number 20220333591
    • Publication date Oct 20, 2022
    • Wen-San CHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR COMPRESSOR
    • Publication number 20220333590
    • Publication date Oct 20, 2022
    • Wen-San CHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONNECTING STRUCTURE, EXHAUST SILENCER, SILENCER, AND COMPRESSOR
    • Publication number 20220243712
    • Publication date Aug 4, 2022
    • ANHUI MEIZHI COMPRESSOR CO., LTD.
    • Binbin HU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING COMPRESSOR
    • Publication number 20220235752
    • Publication date Jul 28, 2022
    • LG ELECTRONICS INC.
    • Jaeho CHO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR ASSEMBLING A HIGH-PRESSURE PRECOMPRESSION PUMP
    • Publication number 20220220955
    • Publication date Jul 14, 2022
    • APTAR FRANCE SAS
    • Matthieu BAILLET
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20220186719
    • Publication date Jun 16, 2022
    • LG ELECTRONICS INC.
    • Jongkoo LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...