TREA

Fluid connections

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  • CPC
  • F04B39/123
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Parent Industries

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

F04B39/123Fluid connections
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Air pump with automatic air pumping function
    • Patent number 11,939,973
    • Issue date Mar 26, 2024
    • ZHEJIANG SHIJING TOOLS CO., LTD
    • Shuaijie Xu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air inflation device
    • Patent number 11,913,438
    • Issue date Feb 27, 2024
    • Beto Engineering and Marketing Co., Ltd.
    • Lopin Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vibration isolation system
    • Patent number 11,873,877
    • Issue date Jan 16, 2024
    • Arnott T&P Holding, LLC
    • Reno N. Heon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Fluid transfer and depressurization system
    • Patent number 11,859,612
    • Issue date Jan 2, 2024
    • TPE Midstream, LLC
    • Douglas A. Sahm
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Encapsulated refrigerant compressor
    • Patent number 11,795,930
    • Issue date Oct 24, 2023
    • Secop GmbH
    • Sven-Eric Nielsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating compressor valve assembly
    • Patent number 11,788,525
    • Issue date Oct 17, 2023
    • SIEMENS ENERGY, INC.
    • Scott J. Delmotte
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor control systems and air compressor systems and vehicles...
    • Patent number 11,767,837
    • Issue date Sep 26, 2023
    • Vanair Manufacturing, Inc.
    • Ralph Kokot
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor having suction fitting
    • Patent number 11,767,838
    • Issue date Sep 26, 2023
    • Copeland LP
    • Robert C. Stover
    • 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

    Hydraulic end assembly structure of a plunger pump
    • Patent number 11,698,063
    • Issue date Jul 11, 2023
    • American Jereh International Corporation
    • Baoguo Jian
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piping member and fluid transport device
    • Patent number 11,661,933
    • Issue date May 30, 2023
    • KOBELCO COMPRESSORS CORPORATION
    • Yoshio Yano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable-pressure air pump
    • Patent number 11,655,808
    • Issue date May 23, 2023
    • Scott Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cryogenic pump flange
    • Patent number 11,655,809
    • Issue date May 23, 2023
    • WESTPORT FUEL SYSTEMS CANADA INC.
    • Robbi L. McDonald
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,644,025
    • Issue date May 9, 2023
    • LG Electronics Inc.
    • Sangik Son
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Introduced in a system for connecting refrigerant fluid discharge t...
    • Patent number 11,596,997
    • Issue date Mar 7, 2023
    • NIDEC GLOBAL APPLIANCE BRASIL LTDA.
    • Daniel Lacerda De Andrade
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for vacuum-packing a product in an airtight container in ord...
    • Patent number 11,592,015
    • Issue date Feb 28, 2023
    • Hervé Laurent
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus and methods for interlocking hydraulic fracturing equipment
    • Patent number 11,549,348
    • Issue date Jan 10, 2023
    • Universal Pressure Pumping, Inc.
    • Michael Raymond Cicci
    • E21 - EARTH DRILLING MINING
  • 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

    Inflating device
    • Patent number 11,530,693
    • Issue date Dec 20, 2022
    • Scott Wu
    • B60 - VEHICLES IN GENERAL
  • 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

    Compressor for pumping fluid having check valves aligned with fluid...
    • Patent number 11,519,403
    • Issue date Dec 6, 2022
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • 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

    Encapsulated refrigerant compressor
    • Patent number 11,493,032
    • Issue date Nov 8, 2022
    • Secop GmbH
    • Sven-Eric Nielsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump
    • Patent number 11,486,373
    • Issue date Nov 1, 2022
    • Nitto Kohki Co., Ltd.
    • Kousei Houguchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Linear compressor
    • Patent number 11,434,884
    • Issue date Sep 6, 2022
    • LG Electronics Inc.
    • Hyosang Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid end
    • Patent number 11,434,901
    • Issue date Sep 6, 2022
    • Kerr Machine Co.
    • Mark S. Nowell
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fluid end and method of manufacturing it
    • Patent number 11,433,493
    • Issue date Sep 6, 2022
    • Bharat Forge Limited
    • Babasaheb Neelkanth Kalyani
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Personal air sampling pump assembly with diaphragm damping portion
    • Patent number 11,434,894
    • Issue date Sep 6, 2022
    • Ideal Industries, Inc.
    • Brandon Trainer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUID TRANSFER AND DEPRESSURIZATION SYSTEM
    • Publication number 20240125311
    • Publication date Apr 18, 2024
    • TPE MIDSTREAM LLC
    • Douglas A. Sahm
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS COOLER
    • Publication number 20240077068
    • Publication date Mar 7, 2024
    • KOBELCO COMPRESSORS CORPORATION
    • Noboru TSUBOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR COMPRESSOR SYSTEM
    • Publication number 20240052821
    • Publication date Feb 15, 2024
    • Continental Automotive Technologies GmbH
    • Silviu Dorel Ioia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC END ASSEMBLY STRUCTURE OF A PLUNGER PUMP
    • Publication number 20240035462
    • Publication date Feb 1, 2024
    • AMERICAN JEREH INTERNATIONAL CORPORATION
    • Baoguo Jian
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    APPARATUS AND METHODS FOR INTERLOCKING HYDRAULIC FRACTURING EQUIPMENT
    • Publication number 20230407736
    • Publication date Dec 21, 2023
    • Universal Pressure Pumping, Inc.
    • Michael Raymond Cicci
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    RECIPROCATING COMPRESSOR
    • Publication number 20230407859
    • Publication date Dec 21, 2023
    • LG ELECTRONICS INC.
    • Younghwan KIM
    • 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

    Device for Decoupling and for Vibration Control
    • Publication number 20230366387
    • Publication date Nov 16, 2023
    • ABORRA AG
    • Civelek Resat
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSER FOR PUMPING FLUID HAVING CHECK VALVES ALIGNED WITH FLUID...
    • Publication number 20230127613
    • Publication date Apr 27, 2023
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLANGE FOR A VACUUM APPARATUS
    • Publication number 20230113996
    • Publication date Apr 13, 2023
    • Edwards Vacuum LLC
    • Douglas Mark Brown
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSER FOR PUMPING FLUID HAVING CHECK VALVES ALIGNED WITH FLUID...
    • Publication number 20230099509
    • Publication date Mar 30, 2023
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HOUSING FOR A VACUUM PUMP
    • Publication number 20230070087
    • Publication date Mar 9, 2023
    • Edwards Vacuum LLC
    • Marcus Hans Robert Thierley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETICALLY ENCAPSULATED REFRIGERANT COMPRESSOR
    • Publication number 20230031688
    • Publication date Feb 2, 2023
    • ANHUI MEIZHI COMPRESSOR CO., LTD.
    • Erwin BERGER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTI-CYLINDER RECIPROCATING COMPRESSOR
    • Publication number 20230034730
    • Publication date Feb 2, 2023
    • OFFICINE MARIO DORIN S.P.A.
    • Mario DORIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID END
    • Publication number 20220412346
    • Publication date Dec 29, 2022
    • KERR MACHINE CO.
    • Mark S. Nowell
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PERSONAL AIR SAMPLING PUMP ASSEMBLY
    • Publication number 20220412338
    • Publication date Dec 29, 2022
    • IDEAL Industries, Inc.
    • Brandon Trainer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Inflating Device
    • Publication number 20220403832
    • Publication date Dec 22, 2022
    • Scott Wu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    RECIPROCATING COMPRESSOR VALVE ASSEMBLY
    • Publication number 20220403834
    • Publication date Dec 22, 2022
    • Dresser-Rand Company
    • Scott J. Delmotte
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE FOR DAMPING PRESSURE PULSATIONS FOR A COMPRESSOR OF A CASEOU...
    • Publication number 20220341411
    • Publication date Oct 27, 2022
    • HANON SYSTEMS
    • Petr Czyz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PIPING STRUCTURE AND PROCESSING APPARATUS
    • Publication number 20220307627
    • Publication date Sep 29, 2022
    • TOKYO ELECTRON LIMITED
    • Masato KADOBE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RECIPROCATING COMPRESSOR
    • Publication number 20220260065
    • Publication date Aug 18, 2022
    • Emerson MOREIRA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CABINET MOUNTED AIR COMPRESSOR WITH NEGATIVE CABINET PRESSURE
    • Publication number 20220243713
    • Publication date Aug 4, 2022
    • Kasco Marine, Inc.
    • Todd Dombrock
    • 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

    Apparatuses, Systems, and Methods for Improved Performance of a Pre...
    • Publication number 20220136493
    • Publication date May 5, 2022
    • OPTIMUM Power Technology, L.P.
    • Glen F. Chatfield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE-PRESSURE AIR PUMP
    • Publication number 20220049688
    • Publication date Feb 17, 2022
    • Scott Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR PIPE DEVICE OF AIR COMPRESSOR
    • Publication number 20220009299
    • Publication date Jan 13, 2022
    • Wen-San CHOU
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ENCAPSULATED REFRIGERANT COMPRESSOR
    • Publication number 20210381500
    • Publication date Dec 9, 2021
    • Secop GmbH
    • Sven-Eric NIELSEN
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Compressor Protection Against Liquid Slug
    • Publication number 20210372674
    • Publication date Dec 2, 2021
    • RHEEM MANUFACTURING COMPANY
    • Mark O. Creason
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid Transfer and Depressurization System
    • Publication number 20210355924
    • Publication date Nov 18, 2021
    • TPE MIDSTREAM LLC
    • Douglas A. Sahm
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THREE-STAGE COMPRESSION AIR PUMP
    • Publication number 20210254610
    • Publication date Aug 19, 2021
    • Scott Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...