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Shaft sleeves or details thereof

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  • F04C2240/605
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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 F04C2240/00Components

Current Industry

F04C2240/605Shaft sleeves or details thereof
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Compressor with two rotors coaxially disposed on a connecting assem...
    • Patent number 12,098,720
    • Issue date Sep 24, 2024
    • Gree Electric Appliances, Inc. of Zhuhai
    • Hua Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Orbiting scroll plate driving assembly and scroll compressor
    • Patent number 12,006,936
    • Issue date Jun 11, 2024
    • Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
    • Yusheng Hu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bearing and unloader assembly for compressors
    • Patent number 11,959,477
    • Issue date Apr 16, 2024
    • Copeland LP
    • Kirill Michailovich Ignatiev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reel braking system
    • Patent number 11,840,422
    • Issue date Dec 12, 2023
    • MacNaught Pty Ltd
    • Marco Uccellani
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Cantilever vertical screw vacuum pump
    • Patent number 11,802,561
    • Issue date Oct 31, 2023
    • HANGZHOU QIANDAO PUMP CO., LTD.
    • Chengzhong Sun
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor with a fitted shaft portion having two sliding surfaces...
    • Patent number 11,674,514
    • Issue date Jun 13, 2023
    • Daikin Industries, Ltd.
    • Masanori Masuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Coupling between crankshaft and orbiting scroll plate
    • Patent number 11,668,306
    • Issue date Jun 6, 2023
    • Emerson Climate Technologies GmbH
    • Xiaogeng Su
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dry vacuum pump with at least one sealing device with a deflector
    • Patent number 11,493,045
    • Issue date Nov 8, 2022
    • PFEIFFER VACUUM
    • Stephane Crochet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Driving structure of three-axis multi-stage roots pump
    • Patent number 11,441,564
    • Issue date Sep 13, 2022
    • OVG VACUUM TECHNOLOGY (SHANGHAI) CO., LTD
    • Yi Rong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump sealing element
    • Patent number 11,286,929
    • Issue date Mar 29, 2022
    • Schwabische Huttenwerke Automotive GmbH
    • Roman Ickert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor including a buffer member between a shaft and a r...
    • Patent number 11,225,966
    • Issue date Jan 18, 2022
    • HANON SYSTEMS
    • Chi Myeong Moon
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bearing for a screw rotor of a screw compressor
    • Patent number 11,085,446
    • Issue date Aug 10, 2021
    • Daikin Industries, Ltd.
    • Shigeharu Shikano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor having a rotation shaft with an oil flow path for...
    • Patent number 11,028,849
    • Issue date Jun 8, 2021
    • LG Electronics Inc.
    • Munyoung Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor having bushing
    • Patent number 11,002,276
    • Issue date May 11, 2021
    • Emerson Climate Technologies, Inc.
    • Mikhail A. Antimonov
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lobed rotor with circular section for fluid-driving apparatus
    • Patent number 10,968,699
    • Issue date Apr 6, 2021
    • Roper Pump Company
    • Tyson Bentley Anderson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Compressor system with purge gas system
    • Patent number 10,844,857
    • Issue date Nov 24, 2020
    • Ingersoll-Rand Industrial U.S., Inc.
    • James Christopher Collins
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor including bearing and unloader assembly
    • Patent number 10,830,236
    • Issue date Nov 10, 2020
    • Emerson Climate Technologies, Inc.
    • Kirill M. Ignatiev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid ring compressor
    • Patent number 10,590,932
    • Issue date Mar 17, 2020
    • Sterling Industry Consult GmbH
    • Heiner Kösters
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil-free screw compressor
    • Patent number 10,359,043
    • Issue date Jul 23, 2019
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Toshiyuki Miyatake
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Two-cylinder hermetic compressor
    • Patent number 10,273,957
    • Issue date Apr 30, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Shiho Furuya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pump with shaped face seal
    • Patent number 10,197,056
    • Issue date Feb 5, 2019
    • CICOR PUMPS NORTH AMERICA, LLC
    • Philip Taylor Alexander
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid energy machine
    • Patent number 10,132,315
    • Issue date Nov 20, 2018
    • MAN Energy Solutions SE
    • Tim Lehmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sectional sealing system for rotary screw compressor
    • Patent number 9,803,639
    • Issue date Oct 31, 2017
    • Jan Hauser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gear pump bearings with hybrid pads
    • Patent number 9,726,221
    • Issue date Aug 8, 2017
    • Hamilton Sundstrand Corporation
    • Brandon T. Kovach
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Anti-wear coatings for scroll compressor wear surfaces
    • Patent number 9,605,677
    • Issue date Mar 28, 2017
    • Emerson Climate Technologies, Inc.
    • Matthew J. Heidecker
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Pump device having a micro pump and bearing member for a micro pump
    • Patent number 9,404,492
    • Issue date Aug 2, 2016
    • HNP MIKROSYSTEME GMBH
    • Sven Reimann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor bearing and unloader assembly
    • Patent number 9,115,718
    • Issue date Aug 25, 2015
    • Emerson Climate Technologies, Inc.
    • Kirill M. Ignatiev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Positive displacement rotary pumps with improved cooling
    • Patent number 8,821,141
    • Issue date Sep 2, 2014
    • Wright Flow Technologies Limited
    • Bruce Helgeson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll pump with isolation barrier
    • Patent number 8,622,724
    • Issue date Jan 7, 2014
    • Agilent Technologies, Inc.
    • John Calhoun
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor having a rotation inhibitor
    • Patent number 8,556,605
    • Issue date Oct 15, 2013
    • Mitsubishi Heavy Industries, Ltd.
    • Hirofumi Hirata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    LOW-PRESSURE CHAMBER ROTARY COMPRESSOR AND AIR CONDITIONER
    • Publication number 20240271621
    • Publication date Aug 15, 2024
    • GUANGZHOU DESHAN CNC TECHNOLOGY CO., LTD.
    • Yingxue Luo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BEARING AND UNLOADER ASSEMBLY FOR COMPRESSORS
    • Publication number 20240183356
    • Publication date Jun 6, 2024
    • Copeland LP
    • Kirill Michailovich Ignatiev
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PUMP BODY ASSEMBLY, COMPRESSOR AND AIR CONDITIONER
    • Publication number 20230160387
    • Publication date May 25, 2023
    • Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
    • Yusheng HU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ORBITING SCROLL PLATE DRIVING ASSEMBLY AND SCROLL COMPRESSOR
    • Publication number 20220260076
    • Publication date Aug 18, 2022
    • GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
    • Yusheng HU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20200300242
    • Publication date Sep 24, 2020
    • HANON SYSTEMS
    • Chi Myeong Moon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR SYSTEM WITH PURGE GAS SYSTEM
    • Publication number 20190383290
    • Publication date Dec 19, 2019
    • Ingersoll-Rand Company
    • James Christopher Collins
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor Having Bushing
    • Publication number 20190345939
    • Publication date Nov 14, 2019
    • Emerson Climate Technologies, Inc.
    • Mikhail A. ANTIMONOV
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid Ring Compressor
    • Publication number 20170130718
    • Publication date May 11, 2017
    • Sterling Industry Consult GmbH
    • Heiner Kösters
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP WITH SHAPED FACE SEAL
    • Publication number 20170058894
    • Publication date Mar 2, 2017
    • IMO INDUSTRIES, INC.
    • Philip Taylor Alexander
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid Energy Machine
    • Publication number 20160327044
    • Publication date Nov 10, 2016
    • MAN Diesel & Turbo SE
    • Tim Lehmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERANT COMPRESSOR
    • Publication number 20140314607
    • Publication date Oct 23, 2014
    • Mitsubishi Electric Corporation
    • Hideaki MAEYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP SEALING SYSTEM WITH THROTTLE BUSHING
    • Publication number 20140271141
    • Publication date Sep 18, 2014
    • Daniel R. Landry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR BEARING ASSEMBLY
    • Publication number 20140219850
    • Publication date Aug 7, 2014
    • Emerson Climate Technologies, Inc.
    • Kirill M. IGNATIEV
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ANTI-WEAR COATINGS FOR SCROLL COMPRESSOR WEAR SURFACES
    • Publication number 20140023540
    • Publication date Jan 23, 2014
    • Matthew J. Heidecker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ANTI-WEAR COATINGS FOR COMPRESSOR WEAR SURFACES
    • Publication number 20140024563
    • Publication date Jan 23, 2014
    • Matthew J. Heidecker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Positive Displacement Rotary Pumps with Improved Cooling
    • Publication number 20120328462
    • Publication date Dec 27, 2012
    • Wright Flow Technologies Limited
    • Bruce Helgeson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20110165006
    • Publication date Jul 7, 2011
    • Mitsubishi Heavy Industries, Ltd.
    • Hirofumi Hirata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL PUMP WITH ISOLATION BARRIER
    • Publication number 20110076172
    • Publication date Mar 31, 2011
    • John Calhoun
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SHAFT SEAL DEVICE FOR OIL-FREE ROTARY COMPRESSOR
    • Publication number 20080240964
    • Publication date Oct 2, 2008
    • Anest Iwata Corporation
    • Hideyuki KIMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETIC SCREW COMPRESSOR
    • Publication number 20080112832
    • Publication date May 15, 2008
    • Eisuke Kato
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Device and method for guiding at least two flow media
    • Publication number 20070132191
    • Publication date Jun 14, 2007
    • Stefan Werner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary fluid machine
    • Publication number 20050087066
    • Publication date Apr 28, 2005
    • Yasunari Kimura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary fluid machine
    • Publication number 20050019161
    • Publication date Jan 27, 2005
    • Hiroshi Ichikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Compliant viscous seal for fluid transfer device
    • Publication number 20040265141
    • Publication date Dec 30, 2004
    • Robert E. Oehman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multiple pump housing
    • Publication number 20040191092
    • Publication date Sep 30, 2004
    • Michael R. Donoho
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotor shaft sealing
    • Publication number 20040056423
    • Publication date Mar 25, 2004
    • Erik Collette Dominique A. Staljanssens
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump bushing device and associated methods
    • Publication number 20030026718
    • Publication date Feb 6, 2003
    • Terrance Dziver
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary helical screw-type compressor
    • Publication number 20020048523
    • Publication date Apr 25, 2002
    • GHH-Rand Schraubenkompressoren GmbH
    • Carsten Achtelik
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...