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Casings Cylinders Cylinders heads Fluid connections

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  • F04B39/12
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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

F04B39/12Casings Cylinders Cylinders heads Fluid connections
Industries

Patents Grantslast 30 patents

  • 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

    Aluminum compressor with sacrificial cladding
    • Patent number 12,158,290
    • Issue date Dec 3, 2024
    • Carrier Corporation
    • Matthew Patterson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Inverted fluid chamber
    • Patent number 12,158,141
    • Issue date Dec 3, 2024
    • Welker, Inc.
    • Hung Ngoc Pham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic end assembly structure of a plunger pump
    • Patent number 12,152,575
    • Issue date Nov 26, 2024
    • American Jereh International Corporation
    • Baoguo Jian
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor unit of a split stirling cryogenic refrigeration device
    • Patent number 12,152,574
    • Issue date Nov 26, 2024
    • Cryo Tech Ltd.
    • Alexander Veprik
    • 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

    Flange for a vacuum apparatus
    • Patent number 12,140,131
    • Issue date Nov 12, 2024
    • Edward Vacuum LLC
    • Douglas Mark Brown
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Suspension system, compressor assembly and portable oxygen concentr...
    • Patent number 12,135,021
    • Issue date Nov 5, 2024
    • Koninklijke Philips N.V.
    • Johannes Willem Tack
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump body, compressor, and heat exchange apparatus
    • Patent number 12,135,020
    • Issue date Nov 5, 2024
    • Gree Green Refrigeration Technology Center Co., Ltd, of Zhuhai
    • Sen Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocal compressor and refrigerator including the same
    • Patent number 12,129,842
    • Issue date Oct 29, 2024
    • Samsung Electronics Co., Ltd.
    • Jinsu In
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hermetic electric compressor
    • Patent number 12,092,112
    • Issue date Sep 17, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takuji Sasa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating-type compressor for refrigeration and/or conditioning...
    • Patent number 12,092,373
    • Issue date Sep 17, 2024
    • OFFICINE MARIO DORIN S.P.A.
    • Mario Dorin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating compressor with a jacket around the piston rod
    • Patent number 12,078,164
    • Issue date Sep 3, 2024
    • NUOVO PIGNONE TECHNOLOGIE SRL
    • Manjunatha M. Chandrashekar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of reducing air compressor noise
    • Patent number 12,078,160
    • Issue date Sep 3, 2024
    • Black & Decker Inc.
    • Gary D. White
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor having injection passage containing muffler
    • Patent number 12,071,948
    • Issue date Aug 27, 2024
    • Kabushiki Kaisha Toyota Jidoshokki
    • Yoshihiro Fukaya
    • 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

    Air compressor
    • Patent number 12,060,872
    • Issue date Aug 13, 2024
    • Milwaukee Electric Tool Corporation
    • Bennett W. Westling
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor liquid accumulator and compressor comprising same
    • Patent number 12,050,040
    • Issue date Jul 30, 2024
    • GUANGDONG MEIZHI PRECISION-MANUFACTURING CO., LTD.
    • Xiaofeng Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Linear compressor
    • Patent number 12,044,223
    • Issue date Jul 23, 2024
    • LG Electronics Inc.
    • Sanga Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor and home appliance including the same
    • Patent number 12,044,224
    • Issue date Jul 23, 2024
    • Samsung Electronics Co., Ltd.
    • Soodol Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Reciprocating compressor
    • Patent number 12,037,994
    • Issue date Jul 16, 2024
    • IHI Rotating Machinery Engineering Co., Ltd.
    • Kouji Ukai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Two-dimensional engine
    • Patent number 12,037,993
    • Issue date Jul 16, 2024
    • Xiaohui Chen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Swash plate compressor
    • Patent number 12,037,995
    • Issue date Jul 16, 2024
    • HANON SYSTEMS
    • You Cheol Jeong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 12,031,533
    • Issue date Jul 9, 2024
    • LG Electronics Inc.
    • Kiwon Noh
    • 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

    Compressor head fixing device, compressor and refrigeration device
    • Patent number 12,031,532
    • Issue date Jul 9, 2024
    • GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO. LTD. OF ZHUHAI
    • Ziyang Mo
    • 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

    Hydraulic fitting, and applications thereof in robot systems
    • Patent number 12,011,867
    • Issue date Jun 18, 2024
    • Sanctuary Cognitive Systems Corporation
    • George E. G. Sterling
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    CORE OF DUAL-MOTOR DRIVEN INFLATABLE PUMP
    • Publication number 20240401579
    • Publication date Dec 5, 2024
    • Wei-Chi Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR COMPRESSOR
    • Publication number 20240392769
    • Publication date Nov 28, 2024
    • Scantech Offshore Limited
    • Scott Berry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS AND METHODS FOR INTERLOCKING HYDRAULIC FRACTURING EQUIPMENT
    • Publication number 20240392671
    • Publication date Nov 28, 2024
    • Universal Pressure Pumping, Inc.
    • Michael Raymond Cicci
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PORTABLE AIR PUMP
    • Publication number 20240384712
    • Publication date Nov 21, 2024
    • Scott Wu
    • 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

    DUAL-PURPOSE AIR PUMP
    • Publication number 20240376876
    • Publication date Nov 14, 2024
    • ZHONG SHAN SMART PLASTIC MANUFACTURING LTD.
    • Zelong Jiang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE FOR DECOMPRESSION OF A GAS CONTAINER
    • Publication number 20240376879
    • Publication date Nov 14, 2024
    • GRTGAZ
    • Marc VANBALEGHEM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PORTABLE ELECTRIC INFLATOR
    • Publication number 20240369051
    • Publication date Nov 7, 2024
    • Shenzhen Fanttik Technology Innovation Co., Ltd.
    • Mingrong Wen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PORTABLE ELECTRIC INFLATOR
    • Publication number 20240360819
    • Publication date Oct 31, 2024
    • Shenzhen Fanttik Technology Innovation Co, Ltd.
    • MINGRONG WEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Mechanical liquid piston slow expansion compressor
    • Publication number 20240344508
    • Publication date Oct 17, 2024
    • Vianney Rabhi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MACHINE ACCESSORY WITH FAN-INTEGRATED COVER
    • Publication number 20240328407
    • Publication date Oct 3, 2024
    • CNH INDUSTRIAL AMERICA LLC
    • Thomas Paulson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20240305163
    • Publication date Sep 12, 2024
    • HANON SYSTEMS
    • Chi Myeong Moon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS CONTROL DEVICE
    • Publication number 20240287979
    • Publication date Aug 29, 2024
    • MURATA MANUFACTURING CO., LTD.
    • Masaaki Fujisaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR COMPRESSOR CYLINDER HEAD AND AIR COMPRESSOR
    • Publication number 20240287947
    • Publication date Aug 29, 2024
    • ZF Commercial Vehicle Systems (Qingdao) Co., Ltd
    • Xiucheng HAO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR COMPRESSOR CYLINDER LINER
    • Publication number 20240271616
    • Publication date Aug 15, 2024
    • Orbital Australia Pty Ltd
    • John Howard TUBB
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HERMETIC TYPE COMPRESSOR
    • Publication number 20240271607
    • Publication date Aug 15, 2024
    • FUJITSU GENERAL LIMITED
    • Tatsuya YASUI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID TRANSFER PUMP
    • Publication number 20240263633
    • Publication date Aug 8, 2024
    • TECHTRONIC CORDLESS GP
    • HUANG JIABIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GREENHOUSE GAS REDUCTION WITH EXTERNALLY PRESSURIZED GAS SEAL AND G...
    • Publication number 20240254981
    • Publication date Aug 1, 2024
    • Axip Energy Services, LP
    • David Thomas Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DAMPED MOBILE COMPRESSOR
    • Publication number 20240247649
    • Publication date Jul 25, 2024
    • Dometic Sweden AB
    • James E. Allard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ADSORPTION DRYER AND METHOD FOR OPERATING ADSORPTION DRYER
    • Publication number 20240226804
    • Publication date Jul 11, 2024
    • KOBELCO COMPRESSORS CORPORATION
    • Hiroaki NISHIMURA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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

    COMPRESSOR AND MANUFACTURING METHOD THEREFOR
    • Publication number 20240209846
    • Publication date Jun 27, 2024
    • GUANGZHOU DESHAN CNC TECHNOLOGY CO., LTD.
    • Yingxue Luo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MODULAR OPEN-AIR SKID WITH ELECTRICAL VARIABLE FREQUENCY DRIVE FOR...
    • Publication number 20240200731
    • Publication date Jun 20, 2024
    • Monarch Resource Partners LLC
    • Brett Schubert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COOLING FOR AN ELECTRICALLY OPERATED DISPLACEMENT PUMP
    • Publication number 20240183347
    • Publication date Jun 6, 2024
    • Graco Minnesota Inc.
    • Bradley H. Hines
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NOISE REDUCTION MEDIA FOR A RECIPROCATING COMPRESSOR
    • Publication number 20240175434
    • Publication date May 30, 2024
    • Haier US Appliance Solutions, Inc.
    • Gregory William Hahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor Intake Muffler And Filter
    • Publication number 20240159230
    • Publication date May 16, 2024
    • Black & Decker Inc.
    • Mark W. Wood
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    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

    IN-VEHICLE INFLATOR
    • Publication number 20240125318
    • Publication date Apr 18, 2024
    • Tao HUANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TERMINAL UNIT AND COMPRESSOR
    • Publication number 20240117801
    • Publication date Apr 11, 2024
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Ichiro YOGO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...