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Cylinder liners

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  • CPC
  • F04B39/126
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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

F04B39/126Cylinder liners
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Packing sleeve for pump fluid end
    • Patent number 11,754,068
    • Issue date Sep 12, 2023
    • Halliburton Energy Services, Inc.
    • John Dexter Brunet
    • 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

    Linear compressor
    • Patent number 11,644,030
    • Issue date May 9, 2023
    • LG Electronics Inc.
    • Kichul Choi
    • 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

    Reciprocating pump
    • Patent number 11,519,396
    • Issue date Dec 6, 2022
    • SPM Oil & Gas Inc.
    • Chandu Kumar
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Horizontal gas compressor with free lifting piston
    • Patent number 11,454,231
    • Issue date Sep 27, 2022
    • COMPRESSOR PUMP INDUSTRIAL SRL
    • Marian Prodan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial piston-type hydraulic rotary machine
    • Patent number 11,396,872
    • Issue date Jul 26, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Tsuyoshi Yamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,346,338
    • Issue date May 31, 2022
    • LG Electronics Inc.
    • Jeongwoo Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,319,941
    • Issue date May 3, 2022
    • LG Electronics Inc.
    • Sangsub Jeong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,261,856
    • Issue date Mar 1, 2022
    • LG Electronics Inc.
    • Kwangwoon Ahn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,231,025
    • Issue date Jan 25, 2022
    • LG Electronics Inc.
    • Kwangwoon Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System for connecting refrigerant fluid discharge tubes to cylinder...
    • Patent number 10,935,018
    • Issue date Mar 2, 2021
    • Embraco-Industria De Compressores E Solucoes EM Refrigeracao Ltda.
    • Daniel Lacerda De Andrade
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 10,890,169
    • Issue date Jan 12, 2021
    • LG Electronics Inc.
    • Sangsub Jeong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating compressor having a gas bearing
    • Patent number 10,837,434
    • Issue date Nov 17, 2020
    • LG Electronics Inc.
    • Kichul Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compression unit for a volumetric compressor without lubrification
    • Patent number 10,830,225
    • Issue date Nov 10, 2020
    • MGF S.R.L.
    • Massimo Repaci
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating pump
    • Patent number 10,781,803
    • Issue date Sep 22, 2020
    • S.P.M. Flow Control, Inc.
    • Chandu Kumar
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Reciprocating compressor
    • Patent number 10,724,512
    • Issue date Jul 28, 2020
    • Nuovo Pignone Tecnologie Srl
    • Federico Sorgona
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Crankcase assembly for a reciprocating machine
    • Patent number 10,480,499
    • Issue date Nov 19, 2019
    • KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    • Gilles Hebrard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 10,352,313
    • Issue date Jul 16, 2019
    • LG Electronics Inc.
    • Seongho Ha
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Machine with reduced cylinder friction
    • Patent number 10,337,615
    • Issue date Jul 2, 2019
    • Ford Global Technologies, LLC
    • Ian Graham Pegg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor and method for controlling a compressor
    • Patent number 10,309,392
    • Issue date Jun 4, 2019
    • LG Electronics Inc.
    • Jongyoon Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow restrictor and gas compressor
    • Patent number 10,288,063
    • Issue date May 14, 2019
    • Whirlpool S.A.
    • Henrique Bruggmann Muhle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cylinder liner for internal combustion engine
    • Patent number 10,253,721
    • Issue date Apr 9, 2019
    • GM Global Technology Operations LLC
    • Qigui Wang
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Reciprocating compressor having a gas bearing
    • Patent number 10,151,308
    • Issue date Dec 11, 2018
    • LG Electronics Inc.
    • Kichul Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 10,087,918
    • Issue date Oct 2, 2018
    • Kobe Steel, Ltd.
    • Takashi Okuno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lightweight compressor crankcase assembly and method
    • Patent number 10,001,120
    • Issue date Jun 19, 2018
    • Bendix Commercial Vehicle Systems LLC
    • Edward F. Hoban
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Linear compressor
    • Patent number 9,863,410
    • Issue date Jan 9, 2018
    • LG Electronics Inc.
    • Junghae Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor and refrigerator cycle including a linear compressor
    • Patent number 9,856,867
    • Issue date Jan 2, 2018
    • LG Electronics Inc.
    • Junghae Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pump for dosing fluids
    • Patent number 9,617,987
    • Issue date Apr 11, 2017
    • Delphi International Operations Luxembourg S.A.R.L.
    • Keith E. Wright
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Reciprocating compressor
    • Patent number 9,605,671
    • Issue date Mar 28, 2017
    • Kobe Steel, Ltd.
    • Kenji Nagura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPRESSOR UNIT OF A SPLIT STIRLING CRYOGENIC REFRIGERATION DEVICE
    • Publication number 20230017414
    • Publication date Jan 19, 2023
    • CRYO TECH LTD.
    • Alexander VEPRIK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS COMPRESSOR AND PRODUCTION METHOD FOR GAS COMPRESSOR
    • Publication number 20210355926
    • Publication date Nov 18, 2021
    • KAJI TECHNOLOGY CORPORATION
    • Yasutaka NAKATANI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIR COMPRESSOR CYLINDER, AIR COMPRESSOR, VEHICLE SEAT, AND VEHICLE
    • Publication number 20210164463
    • Publication date Jun 3, 2021
    • David HONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20210095655
    • Publication date Apr 1, 2021
    • LG ELECTRONICS INC.
    • Sangsub JEONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Novel Reciprocating Pump
    • Publication number 20200400132
    • Publication date Dec 24, 2020
    • S.P.M. Flow Control, Inc.
    • Chandu Kumar
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Introduced in a System for Connecting Refrigerant Fluid Discharge T...
    • Publication number 20190219046
    • Publication date Jul 18, 2019
    • Whirlpool S.A.
    • Daniel Lacerda DE ANDRADE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOW RESTRICTOR AND GAS COMPRESSOR
    • Publication number 20190186671
    • Publication date Jun 20, 2019
    • WHIRLPOOL S.A.
    • Henrique Bruggmann Muhle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method of Construction for High Cycle Fatigue Resistant Pressure Ve...
    • Publication number 20190145395
    • Publication date May 16, 2019
    • Haskel International, LLC
    • Pooya Mahmoudian
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Novel Reciprocating Pump
    • Publication number 20190136840
    • Publication date May 9, 2019
    • S.P.M. Flow Control, Inc.
    • Chandu Kumar
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    RECIPROCATING COMPRESSOR HAVING A GAS BEARING
    • Publication number 20180320678
    • Publication date Nov 8, 2018
    • LG Electromics Inc.
    • Kichul CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A RECIPROCATING COMPRESSOR
    • Publication number 20180291884
    • Publication date Oct 11, 2018
    • Nuovo Pignone Tecnologie S.r.l.
    • Gianni ORSI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL PISTON MACHINE
    • Publication number 20180135413
    • Publication date May 17, 2018
    • MAHLE International GmbH
    • Michael Bucher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERANT COMPRESSOR
    • Publication number 20180087494
    • Publication date Mar 29, 2018
    • Secop GmbH
    • Fabian BRUNE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Introduced in a System for Connecting Refrigerant Fluid Discharge T...
    • Publication number 20170356434
    • Publication date Dec 14, 2017
    • Whirlpool S.A.
    • Daniel Lacerda DE ANDRADE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Crankcase Assembly for a Reciprocating Machine
    • Publication number 20170218934
    • Publication date Aug 3, 2017
    • Bendix Commercial Vehicle Systems LLC
    • Gilles HEBRARD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MACHINE WITH REDUCED CYLINDER FRICTION
    • Publication number 20170009888
    • Publication date Jan 12, 2017
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Ian Graham Pegg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MINIATURE PUMP
    • Publication number 20160237997
    • Publication date Aug 18, 2016
    • Koge Micro Tech Co., Ltd
    • Kun-Lin CHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOW RESTRICTOR AND GAS COMPRESSOR
    • Publication number 20140326128
    • Publication date Nov 6, 2014
    • WHIRLPOOL S.A.
    • Henrique Bruggmann Muhle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING COMPRESSOR
    • Publication number 20140322043
    • Publication date Oct 30, 2014
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kenji Nagura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RESTRICTOR AND PRODUCTION PROCESS OF A FLUID LEAKAGE RESTRICTOR FOR...
    • Publication number 20140318365
    • Publication date Oct 30, 2014
    • WHIRLPOOL S.A.
    • Henrique Bruggmann Muhle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON CYLINDER ARRANGEMENT OF AN AEROSTATIC LINEAR COMPRESSOR
    • Publication number 20140311337
    • Publication date Oct 23, 2014
    • WHIRLPOOL S.A.
    • Henrique Bruggmann Muhle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOW RESTRICTOR AND GAS COMPRESSOR
    • Publication number 20140283679
    • Publication date Sep 25, 2014
    • WHIRLPOOL S.A.
    • Henrique Bruggmann Muhle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20130280116
    • Publication date Oct 24, 2013
    • Takeo Hayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSORS WITH IMPROVED SEALING ASSEMBLIES
    • Publication number 20130092023
    • Publication date Apr 18, 2013
    • Honeywell International Inc.
    • Dan Potter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING COMPRESSOR
    • Publication number 20130058816
    • Publication date Mar 7, 2013
    • Donghan KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP FOR DOSING FLUIDS
    • Publication number 20120003110
    • Publication date Jan 5, 2012
    • DELPHI TECHNOLOGIES HOLDING S.ARL
    • KEITH E. WRIGHT
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEALED COMPRESSOR
    • Publication number 20110176942
    • Publication date Jul 21, 2011
    • Panasonic Carporation
    • Akio Yagi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20110011258
    • Publication date Jan 20, 2011
    • LG Electronics Inc.
    • Kyoung-Seok Kang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR UNIT
    • Publication number 20100310394
    • Publication date Dec 9, 2010
    • BSH Bosch und Siemens Hausgerate GmbH
    • Marco Giacchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston-and-Cylinder Assembly with a Variable Diametral Clearance, a...
    • Publication number 20100186585
    • Publication date Jul 29, 2010
    • Egerhardt Graf
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...